Journal Papers

Year 2023

J1.

L. Cao, Y. Zuo, G. Yang, Y. He, S. Xie, and C. H. T. Lee, “Decoupling analysis of brushless dual-mechanical-port dual-electrical-port machines,” IEEE Transactions on Industrial Electronics, accepted.

J2.

L. Cao, Y. Zuo, X. Zhu, S. Xie, and C. H. T. Lee, “Investigation ofpermanent-magnet vernier machine with fractional-slot nonoverlapping windingsfor direct-drive application,” IEEE Transactionson Transportation Electrification, accepted.

J3.

M. Zhao, Z. Liu, Q. Chen, G. Liu, X. Zhu, and C. H. T. Lee, “Frequency adaptive disturbance observer for sensorless control of a 3×3-phase PMA-SynRM driven by mono-inverter,” IEEE Transactions on Power Electronics, accepted.

J4.

Y. Zuo, H. Wang, X. Ge, Y. Zuo, A. T. Woldegiorgis, X. Feng, and C. H. T. Lee, “A novel current measurement offset error compensation method based on the adaptiveextended state observer for IPMSM drives,” IEEE Transactions on Industrial Electronics, accepted.

J5.

L. Cao, Y. Zuo, S. Xie, C. C. Hoang, B. S. Han, and C. H. T. Lee, “Comparative study of permanent-magnet vernier motor and interior permanent-magnet motor forhybrid electric vehicles,” IEEE Transactionson Industry Applications, accepted.

J6.

Z. Niu, Y. Zuo, H. Wang, L. Zhang, X. Zhu, and C. H. T. Lee, “Improved low-frequency disturbance rejection property for position control of PMSM using generalized extended state observer,” IEEE Journal of Emerging and Selected Topics in Power Electronics, accepted.

J7.

J. Zhu, F. Chen, Y. Zuo, J. Chen, H. Wang, and C. H. T. Lee, “Rated optimal current control angle identification for surface permanent magnet vernier motor considering magnetic saturation,” IEEE Transactionson Transportation Electrification, accepted.

J8.

J. Zhang, Z. Liu, G. Liu, Q. Chen, J. Jatskevich, and C. H. T. Lee, “Fast response sliding mode linear speed control of a magnetic screw motor based onfeedforward compensation strategy,” IEEE Transactionson Transportation Electrification, accepted.

J9.

F. Shen, Y. Zuo, H. Chen, S. Xie, and C. H. T. Lee, “Adual-permanent-magnet machine with asymmetric stator teeth-tips,” IEEE Transactions on Transportation Electrification, accepted.

J10.

X. Wang, Y. Fan, J. Chen, Y. Lei, Q. Chen, and C. H. T. Lee, “The currentregion control strategy with wide speed range of radial-axial consequent polehybrid excitation machine for electric vehicles,” IEEE Transactions on Transportation Electrification, accepted.

J11.

H. Cao, Y. Deng, Y. Zuo, H. Li, J. Wang, X. Liu,and C. H. T. Lee, “Improved ADRC with a cascade extended state observer based on quasi-generalized integrator for PMSM current disturbances attenuation,” IEEE Transactions on Transportation Electrification, accepted.

J12.

Y. Zhou, R. Qu, D. Li, Y. Gao, and C. H. T. Lee, “Performance investigation and improvement of linear vernier permanent magnet motor for servo application,” IEEE/ASME Transactionson Mechatronics, accepted.

J13.

S. Xie, Y. Zuo, Z. Song, F. Shen, J. Goh, B. S. Han, C. C. Hoang, and C. H. T. Lee, “A magnetic-geared machine with improved magnetic circuit symmetry for hybrid electric vehicle applications,” IEEE Transactionson Transportation Electrification, accepted.

J14.

F. Shen, Y. Yan, S. Wang, B. Cheong, C. J. Gajanayake, A. K. Gupta, and C. H. T. Lee, “Investigation of a flux-switching machine with u-v-array permanent magnet arrangement for traction applications,” IEEE Transactions on Vehicular Technology, accepted.

J15.

Y. Fan, X. Wang, Q. Chen, Y. Lei, and C. H. T. Lee, “Comparison and analysis of the consequent pole double stator hybrid excitation machine for wide speed range driving applications, ”IEEE Transactions on Vehicular Technology, accepted.

J16.

X. Wang, Y. Fan, X. Lu, Q. Chen, and C. H. T. Lee, “Multi-objective optimization of a dual stator brushless hybrid excitation motor based on response surface modeland NSGA 2, ” IEEE Transactions on Industry Applications, accepted.

J17.

Y. He, J. Chen, Y. Zhou, L. Cao, and C. H. T. Lee, “A two degree-of-freedom rotary-linear machine with transverse-flux structure,” IEEE Transactions on Industrial Electronics, vol. 71, no. 1, pp. 215–225, January 2024.

J18.

L. Cao, G. Yang, Y. Zuo, Y. He, C. Zhao, S. Xie, and C. H. T. Lee, “Analysis of contra-rotating brushless integrated flux-modulation machine with open-slot structure for wind power generation, ” IEEE Transactions on Industrial Electronics, vol. 70, no. 12, pp. 11934–11947, December 2023.

J19.

S. Xie, S. Cai, Y. Zuo, L. Cao, J. Zhu, A. Li, Y. Yan, and C. H. T. Lee, “A new hybrid concentrated-winding concept with improved power factor for permanent magnet vernier machine,” IEEE Transactionson Industrial Electronics, vol. 70, no. 11, pp. 11109–11120, November 2023.

J20.

Y. Shen, Z. Zeng, Q. Lu, and C. H. T. Lee, “Design and analysisof double-sided flux concentrated permanent magnet linear machine with saturation relieving effect,” IEEE Transactions on Industrial Electronics, vol. 70, no. 10, pp. 10442–10453, October 2023.

J21.

J. Zhu, Y. Fan, H. Chen, J. Chen, Y. Zuo, and C. H. T. Lee, “Comprehensive armature reaction modeling and flux weakening optimization of a surface permanentmagnet vernier motor,” IEEE Transactionson Industrial Electronics, vol. 70, no. 9, pp. 8709–8722, September 2023.

J22.

H. Chen, A. M. El-Refaie, Y. Zuo, S. Cai, J. Tang, Y. Liu, and C. H. T. Lee, “Design and analysis of a variable-speed constant-amplitude wind generator forstand-alone dc power applications,” IEEE Transactionson Industrial Electronics, vol. 70, no. 8, pp. 7731–7742, August 2023.

J23.

G. Yang, H. Hussain, S. Li, X. Zhang, J. Yang, and C. H. T. Lee, “Design and analysis of universal natural fault-tolerant SVPWM strategy with simplified faultdiagnosis for multiphase motor drives,” IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 11, no. 4,pp. 4340–4354, August 2023.

J24.

F. Meng, S. Huang, K. B. Lau, Y. Zhou, Y. Deng, P. Wang, X. Shen, and C. H. T. Lee, “Texture components and magnetic properties of laser powder bed fusion fabricated near grain-oriented and near non-oriented silicon steel,” Materials & Design, vol. 231, pp. 112037–112052, July 2023.

J25.

S. Xie, Y. Zuo, H. Chen, L. Cao, X. Yuan. B. S. Han, C. C. Hoang, and C. H. T. Lee, “Investigation on stator shifting technique for permanent magnet vernier machineswith two-slot pitch winding,” IEEE Transactionson Industrial Electronics, vol. 70, no. 7, pp. 6585–6596, July 2023.

J26.

Q. Hou, Y. Zuo, J. Sun, C. H. T. Lee, Y. Wang, and S. Ding, “Modified nonlinear active disturbance rejection control for PMSM speed regulation with frequency domain analysis,” IEEE Transactions on Power Electronics, vol. 38, no. 7, pp. 8126–8134, July 2023.

J27.

H. Chen, A. M. El-Refaie, Y. Zuo, S. Cai, J. Tang, Y. Liu, and C. H. T. Lee, “A permanent magnet brushless doubly fed electric machine for variable-speed constant-frequency wind turbines,” IEEE Transactions on Industrial Electronics, vol. 70, no. 7, pp. 6663–6674, July 2023.

J28.

A. Li, D. Jiang, J. Sun, Z. Liu, and C. H. T. Lee, “Unified vector torqu econtrol for reluctance motor with different coil pitch,” IEEE Transactions on Industrial Electronics, vol. 70, no. 6, pp. 5527–5536, June 2023.

J29.

Y. Yan, F. Shen, S. Wang, B. Cheong, C. J. Gajanayake, A. K. Gupta, S. Cai, X. Yuan, J. Chen, S. Xie, and C. H. T. Lee, “Novel memory motor drive with integrated windingconcept for traction applications,” IEEE Transactionson Vehicular Technology, vol. 72, no. 6, pp. 7171–7183, June 2023.

J30.

Z. Zeng, Y. Shen, W. Zhao, X. Yuan, S. Cai, and C. H. T. Lee, “Investigation of brushless doubly-fed dual-stator machines for traction applications,” IEEE Transactionson Transportation Electrification, vol. 9, no. 2, pp. 3464–3474, June 2023.

J31.

M. Zhao, G. Liu, Q. Chen, Z. Liu, X. Zhu, and C. H. T. Lee, “Effective position error compensation in sensorless control based on unified model of SPMSM and IPMSM,” IEEE Transactions on Industrial Informatics, vol. 19, no. 5, pp. 6750–6761, May 2023.

J32.

Y. Zuo, J. Zhu, W. Jiang, S. Xie, X. Zhu, W. H.Chen, and C. H. T. Lee, “Active disturbance rejection controller for smooth speed control of electric drives using adaptive generalized integrator extended state observer,” IEEE Transactions on Power Electronics, vol. 38, no. 4, pp. 4323–4334, April 2023.

J33.

S. Zhu, J. Ji, W. Zhao, G. Liu, and C. H. T. Lee, “Vibration reduction design of consequent pole PM machine by symmetrizing local and global magnetic field,” IEEE Transactions on Industrial Electronics,vol. 70, no. 3, pp. 2221–2230, March 2023.

J34.

P. Lin, C. Deng, Y. Yang, C. H. T. Lee, and W. P. Tay, “Resilience-oriented control forcyber-physical hybrid energy storage systems using a semiconsensus scheme: Designand practice,” IEEE Transactions on Industrial Electronics, vol. 70, no. 3, pp. 2508–2519, March 2023.

J35.

S. Cai, Y. Li, H. Chen, X. Yuan, and C. H.T. Lee, “Analysis and suppression of cross-coupling demagnetization indual permanent magnet machine for direct-drive application,” IEEE Transactions on Transportation Electrification, vol. 9, no. 1, pp. 474–487, March 2023.

J36.

X. Zhu, L. Zhang, X. Xiao, C. H. T. Lee, and H. Que, “Adjustable-flux permanent magnet synchronous motor sensorless drive system based on parameter-sensitive adaptive online decoupling control strategy, ” IEEE Transactions on Transportation Electrification, vol. 9, no. 1, pp. 501–511, March 2023.

J37.

S. Zhu, W. Zhao, J. Ji, G. Liu, and C. H. T. Lee, “Design to reduce modulated vibration in fractional-slot concentrated-windings PM machines considering slot-pole combination,” IEEE Transactions on Transportation Electrification, vol. 9, no. 1, pp. 575–585, March 2023.

J38.

Y. Yan, Y. Fan, F. Shen, H. Chen, S. Cai, X. Yuan, and C. H. T. Lee, “Hybrid-magnetvariable flux memory machine with improved field regulation capability for electric vehicle applications,” IEEE Transactions on Transportation Electrification, vol. 9, no. 1, pp. 586–597, March 2023.

J39.

X. Zhu, S. Li, S. Zheng, L. Quan, D. Fan, X. Zeng, and C. H. T. Lee, “Torque component redistribution and enhancement for hybrid permanent magnet motor with permanent magnet offset placement,” IEEE Transactions on Transportation Electrification, vol. 9, no. 1, pp. 631–641, March 2023.

J40.

X. Wang, Y. Fan, C. Yang, Z. Wu, and C. H. T. Lee, “Multi-objective optimizationframework of a radial-axial hybrid excitation machine for electric vehicles,” IEEE Transactions on Vehicular Technology, vol. 72, no. 2, pp. 1638–1648, February 2023.

J41.

J. Chen, X. Yuan, F. Blaabjerg, and C. H. T. Lee, “Overview of fundamental frequency sensorless algorithms for ac motors: A unified perspective,” IEEE Journal of Emerging and Selected Topicsin Power Electronics, vol. 1, no. 1, pp. 915–931, February 2023.

J42.

H. Wang, K. T. Chau, C. H. T. Lee, and X. Tian, “Design and analysis of wireless resolver for wireless switched reluctance motors,” IEEE Transactions on Industrial Electronics, vol. 70, no. 1, pp. 243–254, January 2023.

Year 2022

J43.

S. Cai, J. L. Kirtley Jr., and C. H. T. Lee, “Critical review ofdirect-drive electrical machine systems for electric and hybrid electric vehicles,” IEEE Transactions on Energy Conversion,vol. 37, no. 4, pp. 2657–2668, December 2022. (First Place Best Paper Award)

J44.

S. Cai, H. Chen, X. Yuan, Y. C. Wang, J. X. Shen,and C. H. T. Lee, “Analysis of synergistic stator permanent magnet machine with the synergies of flux-switching and flux-reversal effects,” IEEE Transactionson Industrial Electronics, vol. 69, no. 12, pp. 12237–12248, December 2022.

J45.

J. Zhu, Y. Zuo, H. Chen, J. Chen, and C. H. T. Lee, “Deep-investigated analytical modeling of a surface permanent magnet vernier motor,” IEEE Transactions on Industrial Electronics, vol. 69, no. 12, pp. 12236–12347, December 2022.

J46.

Y. Zuo, J. Chen, X. Zhu, and C. H. T. Lee, “Different active disturbance rejection controllers based on the same order GPI observer,” IEEE Transactions on Industrial Electronics, vol. 69, no. 11, pp. 10969–10983, November 2022.

J47.

L. Cao, Y. Zuo, H. Chen, S. Xie, B. S. Han, C. C. Hoang, and C. H. T. Lee, “Quantitative comparison on permanent-magnet vernier machines with improved flux modulation effect for automatic guided vehicles,” IEEE Transactionson Vehicular Technology, vol. 71, no. 11, pp. 11367–11379, November 2022.

J48.

X. Yuan, S. Xie, J. Chen, S. Zhang, C. Zhang, and C. H. T. Lee, “An enhanced deadbeat predictive current control of SPMSM with linear disturbance observer,” IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 10, no. 5, pp. 6304–6316, October 2022.

J49.

X. Tian, K. T. Chau, W. Liu, H. Pang, and C. H. T. Lee, “Maximum power tracking for magnetic field editing based on omnidirectional wireless power transfer,” IEEE Transactions on Power Electronics, vol.37, no. 10, pp. 12901–12912, October 2022.

J50.

J. Chen, J. Mei, X. Yuan, Y. Zuo, J. Zhu, and C. H. T. Lee, “Online adaptation of two-parameter inverter model in sensorless motor drives,” IEEE Transactions on Industrial Electronics, vol. 69, no. 10, pp. 9860–9871, October 2022.

J51.

X. Wang, C. Jiang, F. Zhuang, C. H. T. Lee, and C. C. Chan, “A harmonic injection method equivalent to the resonant controller for speed ripple reduction of PMSM,” IEEE Transactions on Industrial Electronics, vol. 69, no. 10, pp. 9793–9803, October 2022.

J52.

X. Wang, Y. Fan, X. Lu, Q. Chen, and C. H. T. Lee, “Multiobjective optimization of a dual stator brushless hybrid excitation motor based on response surface modeland NSGA2,” IEEE Transactions on Industry Applications, vol. 58, no. 5, pp. 6105–6114, September/October 2022.

J53.

F. Shen, J. Mei, Y. Zuo, S. Xie, and C. H. T. Lee, “Novel flux-switching machine with star-array permanent-magnet arrangement,” IEEE Transactions on Industrial Electronics, vol. 69, no. 9, pp. 8851–8861, September 2022.

J54.

H. Chen, A. M. El-Refaie, Y. Zuo, S. Cai, S. Xie, and C. H. T. Lee, “Evaluation of a contra-rotating flux-modulated machine featured with dual flux-modulated forwind power generation,” IEEE Transactions on Industrial Electronics, vol. 69, no. 9, pp. 8770–8781, September 2022.

J55.

H. Chen, A. M. El-Refaie, Y. Zuo, S. Cai, L. Cao, and C. H. T. Lee, “Comparative study and design optimization of a dual-mechanical-port electric machine for hybrid electric vehicle applications,” IEEE Transactionson Vehicular Technology, vol. 71, no. 8, pp. 8341–8353, August 2022.

J56.

X. Yuan, and C. H. T. Lee, “A simple three-degree-of-freedom digital current controller with dead beat response for ac machines,” IEEE Transactions on Industrial Electronics, vol. 69, no. 8, pp. 7848–7858, August 2022.

J57.

X. Yuan, J. Mei, J. Chen, Y. Zuo, and C. H. T. Lee, “A digital curren tcontroller based on active resistance term feedback for SPMSM drives,” IEEE Transactions on Power Electronics, vol.37, no. 8, pp. 9827–9839, August 2022.

J58.

Y. He, S. Cai, Y. Zhou, and C. H. T. Lee, “Comparative study of two degree-of-freedom rotary-linear machines with permanent-magnet mover for high dynamic performance, ”IEEE Access, vol. 10, pp. 90609–90622, August 2022.

J59.

S. Cai, Y. Wang, H. Chen, X. Yuan, L. Yu, Z. Zhang, and C. H. T. Lee, “Designand analysis of a doubly salient wound field starter generator for cost-effectiveautomobile application,” IEEE Transactionson Vehicular Technology, vol. 71, no. 7, pp. 6900–6911, July 2022.

J60.

X. Shen, F. Meng, K. B. Lau, P. Wang, and C. H. T. Lee, “Texture and microstructure characterizations of Fe-3.5wt%Si soft magnetic alloy fabricated via laser powderbed fusion,” Materials Characterization,vol. 189, pp. 112012–112021, July 2022.

J61.

X. Yuan, J. Chen, W. Liu, and C. H. T. Lee, “A linear control approach to design digital speed control system to PMSMs,” IEEE Transactions on Power Electronics, vol. 37, no. 3, pp. 8596–8610, July 2022.

J62.

X. Yuan, Y. Zuo, Y. Fan, and C. H. T. Lee, “Model-free predictive current control of SPMSM drives using extended state observer,” IEEE Transactions on Industrial Electronics, vol. 69, no. 7, pp. 6540–6550, July 2022.

J63.

S. Zheng, X. Zhu, Z. Xiang, L. Xu, L. Zhang, and C. H. T. Lee, “Technology trends, challenges, and opportunities of reduced-rare-earth PM motor for modern electric vehicles,” Green Energy and Intelligent Transportation, vol. 1, no. 1, pp. 1–19, July 2022.

J64.

S. Zhu, W. Zhao, J. Ji, G. Liu, and C. H. T. Lee, “Design to reduce electromagnetic vibration in integral-slot SPM machine considering force modulation effect,” Science China Technological Sciences, vol.65, pp. 1867–1877, June 2022.

J65.

H. Chen, N. A. O. Demerdash, A. M. El-Refaie, Y. Guo, W. Hua, and C. H. T. Lee, “Investigation of a 3D-magnetic flux PMSM with high torque density for electricvehicles,” IEEE Transactions on Energy Conversion, vol. 37, no. 2, pp. 1442–1454, June 2022.

J66.

J. Chen, Y. Fan, W. Wang, C. H. T. Lee, and Y. Wang, “Sensorless control for SynRM drivesusing a pseudo-random high-frequency triangular-wave current signal injection scheme, ”IEEE Transactions on Power Electronics, vol. 37, no. 6, pp. 7122–7131, June 2022.

J67.

X. Yuan, J. Chen, C. Jiang, and C. H. T. Lee, “Discrete-time current regulator for ac machine drives,” IEEE Transactionson Power Electronics, vol. 37, no. 5, pp. 5847–5858, May 2022.

J68.

J. Mei, C. H. T. Lee, and J. L. Kirtley, “Low-carbon operation of a multi-energy system with hydrogen-based vehicle applications, ” IET Renewable Power Generation, vol. 16, no. 12, pp. 2547–2555, May 2022.

J69.

W. Liu, K. T. Chau, C. C. T. Chow, and C. H. T. Lee, “Wireless energy tradingin traffic internet,” IEEE Transactions on Power Electronics, vol. 37, no. 4, pp. 4831–4841, April 2022.

J70.

H. Chen, J. He, X. Guan, N. A. O. Demerdash, A. M. El-Refaie, and C. H. T. Lee, “High-resistance connection diagnosis in five-phase PMSMs based on the method ofmagnetic field pendulous oscillation and symmetrical components,” IEEE Transactions on Industrial Electronics, vol. 69, no. 3, pp. 2288–2299, March 2022.

J71.

W. Liu, K. T. Chau, C. H. T. Lee, L. Cao, and W. Han, “Wireless Power and Drive Transfer for Piping Network,” IEEE Transactions onIndustrial Electronics, vol. 69, no. 3, pp. 2345–2356, March 2022.

J72.

L. Cao, K. T. Chau, C. H. T. Lee, and T. Yang, “Analysis of split-tooth stator-slotpermanent-magnet machines with different PM arrangements,” IEEE Transactions on Magnetics, vol. 58, no. 2, pp. 1–6, February 2022.

J73.

J. Zheng, W. Zhao, J. Ji, and C. H. T. Lee, “Quantitative analysis on maximum efficiency point and specific high-efficiency region of permanent-magnetmachines,” IEEE Transactions on Industrial Electronics, vol. 69, no. 2, pp. 1333–1345, February 2022.

J74.

J. Chen, J. Mei, X. Yuan, Y. Zuo, and C. H. T. Lee, “Natural speed observer for nonsalient ac motors,” IEEE Transactionson Power Electronics, vol. 37, no. 1, pp. 14–20, January 2022.

Year 2021

J75.

C. H. T. Lee, W. Hua, T. Long, C.Jiang, and L. V. Iyer, “A critical review of emerging technologies for electricand hybrid vehicles,” IEEE Open Journal ofVehicular Technology, vol. 2, pp. 471–485, December 2021. (Invited paper)

J76.

H. Wang, K. T. Chau, C. H. T. Lee, and C. Q. Jiang, “Wireless shaded pole inductionmotor with half-bridge inverter and dual-frequency resonant network,” IEEE Transactions on Power Electronics, vol.36, no. 12, pp. 13536–13545, December 2021.

J77.

Y. Zuo, J. Mei, X. Yuan, C. Jiang, S. Xie, and C. H. T. Lee, “Linear active disturbancerejection controllers for PMSM speed regulation system considering the speedfilter,” IEEE Transactions on Power Electronics,vol. 36, no. 12, pp. 14579–14592, December 2021.

J78.

Z. Zhang, Z. Song, C. H. T. Lee, and H. Komurugil, “Controller-based periodicdisturbance mitigation techniques for three-phase two-level voltage-source converters– An overview,” IEEE Transactions on IndustrialInformatics, vol. 17, no. 10, pp. 6553–6568, October 2021.

J79.

M. Zhao, G. Liu, Q. Chen, W. Zhao, and C. H. T. Lee, “Fault-tolerant control of a triple redundant PMA-SynRM driven under single-phase open-circuit mono-inverter,” IEEE Transactions on Power Electronics, vol. 36, no. 10, pp. 11593–11605, October 2021.

J80.

H. Wang, K. T. Chau, C. H. T. Lee, L. Cao, and W. H. Lam, “Design, analysis andimplementation of wireless shaded-pole induction motors,” IEEE Transactions on Industrial Electronics, vol. 68, no. 8, pp. 6493–6503,August 2021.

J81.

H. Chen, J. He, N. A. O. Demerdash, X. Guan, and C. H. T. Lee, “Diagnosis of open-phase faults for a five-phase PMSM fed by a closed-loop vector-controlled drivebased on magnetic field pendulous oscillation technique,” IEEE Transactions on Industrial Electronics, vol. 68, no. 7, pp. 5582–5593,July 2021.

J82.

C. H. T. Lee, K. T. Chau, and W. Zhao, “Guest editorial: Modern electric machinesand drives for wind power generation,” IETRenewable Power Generation, vol. 15, no. 9, pp. 1861–1863, June 2021.

J83.

C. Liu, K. T. Chau, and C. H. T. Lee, and Z. Song, “A critical review of advanced electricmachines and control strategies for electric vehicles,” Proceedings of the IEEE, vol. 109, no. 6, pp. 1004–1028, June 2021. (Invited paper)

J84.

J. Mei, Y. Zuo, C. H. T. Lee, X. Wang, and J. L. Kirtley, “Stochastic optimizationof multi-energy system operation considering hydrogen-based vehicle applications, ”Advances in Applied Energy, vol. 2, p.100031, May 2021.

J85.

Z. Wu, Y. Fan, H. Chen, X. Wang, and C. H. T. Lee, “Electromagneticforce and vibration study of dual-stator consequent-pole hybrid excitation motorfor electric vehicles,” IEEE Transactionson Vehicular Technology, vol. 70, no. 5, pp. 4377–3488, May 2021.

J86.

Y. Zuo, X. Zhu, X. Si, and C. H. T. Lee, “Fault-tolerant control for open-end winding permanent magnet synchronous motor based on winding reconnection,” IEEE Transactions on Power Electronics, vol.36, no. 5, pp. 6068–6078, May 2021.

J87.

Y. Zuo, J. Mei, C. Jiang, and C. H. T. Lee, “Digital implementation of deadbeat-direct torque and flux control for permanent magnet synchronous machines in the M-T reference frame,” IEEE Transactions on Power Electronics, vol. 36, no. 4, pp. 4610–4621, April 2021.

J88.

X. Tian. K. T. Chau, W. Liu, and C. H. T. Lee, “Selective wireless power transfer using magnetic field editing,” IEEE Transactions on Power Electronics, vol. 36, no. 3, pp. 2710–2719, March 2021.

J89.

H. Chen, Y. Zuo, K. T. Chau, W. Zhao, and C. H. T. Lee, “Modern electric machines and drives for wind power generation: A review of opportunities and challenges,” IET Renewable Power Generation, vol. 15, no. 9, pp. 1864–1887, February 2021. (IET RPG Top Cited Paper in 2021–2022)

J90.

W. Liu, K. T. Chau, C. H. T. Lee, L. Cao, and C. Jiang, “Frequency-modulated wireless direct-drive motor control,” IEEE Transactions on Magnetics, vol. 57, no. 2, p. 8201907, February 2021.

J91.

L. Cao. K. T. Chau, C. H. T. Lee, W. Liu, and T. W. Ching “Analysis of air-gapfield modulation in parallel-hybrid-excited harmonics-shift machines,” IEEE Transactions on Magnetics, vol. 57,no. 2, p. 8102606, February 2021.

J92.

X. Tian. K. T. Chau, W. Han, and C. H. T. Lee, “Analysis of multi-coil omnidirectional energy harvester,” IEEE Transactions on Magnetics, vol. 57, no. 2, p. 8000806, February 2021.

J93.

W. Liu, K. T. Chau, C. H. T. Lee, X. Tian, and C. Jiang, “Low-frequency-switching high-frequency-resonating wireless power transfer,” IEEE Transactions on Magnetics, vol. 57, no. 2, p. 8000408, February 2021.

J94.

X. Tian. K. T. Chau, W. Han, and C. H. T. Lee, “Design and analysis of double-layer electromagnetic field limiter for wireless rechargeable medical implants,” IEEE Transactions on Magnetics, vol. 57, no. 2, p. 5100206, February 2021.

J95.

L. Cao, K. T. Chau, and C. H. T. Lee, “A double-rotor flux-switching permanent-magnet motor for electric vehicles with magnetic differential,” IEEE Transactions on Industrial Electronics, vol. 68, no. 2, pp. 1004–1015, February 2021.

J96.

C. H. T. Lee, “Educating Engineers: A time-honored text,” IEEE Power and Energy Magazine, vol. 19,no. 1, pp. 95–96, January/February 2021.

J97.

S. Xie, H. Chen, Y. Zuo, F. Shen, B. S. Han, C.C. Hoang, and C. H. T. Lee, “A consequent-pole magnetic-geared machine with axially embedded permanent magnets for hybrid electric vehicle,” IEEE Access, vol. 9, pp. 14905–14917, January 2021.

J98.

W. Liu, K. T. Chau, C. H. T. Lee, X. Y. Tian, and C. Jiang, “Hybrid frequency pacing high-order transformed wireless power transfer,” IEEE Transactions on Power Electronics, vol. 36, no. 1, pp. 1157–1170, January 2021.

J99.

Y. Zuo, J. Mei, X. Zhang, and C. H. T. Lee, “Simultaneous identification of multiple mechanical parameters in a servo drive system using only one speed,” IEEE Transactions on Power Electronics, vol. 36, no. 1, pp. 716–726, January 2021.

Year 2020

J100.

Z. Wu, Y. Fan, C. H. T. Lee, D. Gao, and K. Yu, “Vibration optimization ofFSCW-IPM motor based on iron-core modification for electric vehicles,” IEEE Transactions on Vehicular Technology,vol. 69, no. 12, pp. 14834–14845, December 2020.

J101.

J. Zheng, W. Zhao, J. Li, J. Zhu, and C. H. T. Lee, “Sleeve design of permanent-magnetmachine for low rotor losses,” CES Transactionson Electrical Machines and Systems, vol. 6, no. 4, pp. 86–96, December 2020. (Best Paper Award)

J102.

L. Cao, K. T. Chau, and C. H. T. Lee, “A new parallel-excited machine with harmonic-differential effect for electric vehicles,” IEEE Transactions on Vehicular Technology, vol. 69, no. 11, pp. 12734–12750, November 2020.

J103.

J. Mei, Y. Zuo, C. H. T. Lee, and J. L. Kirtley, “Modeling and optimization method for axial flux induction motor of electric vehicles,” IEEE Transactions on Vehicular Technology, vol. 69, no. 11, pp. 12822–12831, November 2020.

J104.

W. Liu, K. T. Chau, C. H. T. Lee, C. Jiang, W. Han, and W. H. Lam, “A wireless dimmable lighting system using variable-power variable-frequency control,” IEEE Transactions on Industrial Electronics, vol. 67, no. 10, pp. 8392–8404, October 2020.

J105.

W. Liu, K. T. Chau, C. H. T. Lee, C. Jiang, W. Han, and W. H. Lam, “Wireless energy-on-demand using magnetic quasi-resonant,” IEEE Transactions on Power Electronics, vol. 35, no. 9, pp. 9057–9069,September 2020.

J106.

W. Liu, K. T. Chau, C. H. T. Lee, W. Han, X. Tian, and W. H. Lam, “Full-range soft-switching pulse frequency modulated wireless power transfer,” IEEE Transactions on Power Electronics, vol. 35, no. 6, pp. 6533–6547, June 2020.

J107.

X. Zhu, C. H. T. Lee, C. C. Chan, L. Xu, and W. Zhao, “Overview of flux-modulation machines based on flux-modulation principle: Topology, theory and development prospects,” IEEE Transactions on Transportation Electrification, vol. 6, no. 2, pp. 612–624, June 2020.

J108.

S. Saponara, C. H. T. Lee, N. X. Wang, and J. L. Kirtley, “Electric drives and power chargers: Recent solutions to improve performance and energy-efficiency for hybrid and fully electric vehicles,” IEEE Vehicular Technology Magazine, vol. 15, no. 1, pp. 73–83, March 2020.

J109.

L. Cao, K. T. Chau, C. H. T. Lee, and W. H. Lam, “Design and analysis of a new parallel-hybrid-excited machine with harmonic-shift structure,” IEEE Transactions on Industrial Electronics, vol. 67, no. 3, pp. 1759–1770, March 2020.

J110.

J. Mei, C. H. T. Lee, and J. L. Kirtley, “Design of axial flux induction motor with reduced back iron for electric vehicles,” IEEE Transactions on Vehicular Technology, vol. 69, no. 1, pp. 293–301, January 2020.

Year 2019

J111.

C. Jiang, K. T. Chau, C. H. T. Lee, W. Han, W. Liu, and W. H. Lam, “A wireless servomotor drives with bidirectional motion capability,” IEEE Transactions on Power Electronics, vol. 34, no. 12, pp. 12001–12010, December 2019.

J112.

X. Zhang, B. Wang, U. Manandhar, C. H. T. Lee, A. Ukil, and H. B. Gooi, “A simplified deadbeat based predictive torque control for three-level simplified neutral point clamped inverter fed IPMSM drives using SVM,” IEEE Transactions on Energy Conversion, vol. 34, no. 4, pp. 1906–1916, December 2019.

J113.

H. Chen, and C. H. T. Lee, “Parametric sensitivity analysis and design optimization of an interior permanent magnet synchronous motor,” IEEE Access, vol. 7, pp. 159918–159929, November 2019.

J114.

Z. Song, H. Komurugil, C. H. T. Lee, and Z. Zhang, “Guest editorial special section on identification and observation informatics for energy generation, conversion, and applications,” IEEE Transactions on Industrial Informatics, vol. 15, no. 11, pp. 5999–6000, November 2019.

J115.

C. Ai, C. H. T. Lee, J. L. Kirtley, Y. Huang, H. Wang, and S. Liu, “A hybrid methodology for analyzing the performance of Induction motors with efficiency Improvement by specific commercial measures,” Energies, vol. 12, no. 23, pp. 4497–4520, November 2019.

J116.

W. Liu, K. T. Chau, C. H. T. Lee, C. Jiang, W. Han, and W. H. Lam, “Multi-frequency multi-power one-to-many wireless power transfer system,” IEEE Transactions on Magnetics, vol. 55, no. 7, p. 8001609, July 2019.

J117.

C. Jiang, K. T. Chau, C. H. T. Lee, W. Han, W. Liu, and W. H. Lam, “Development of multiple-frequency wireless coordinative motor drives,” Progress In Electromagnetics Research C, vol. 91, pp. 143–156, July 2019.

J118.

C. Jiang, K. T. Chau, Y. Leung, C. Liu, C. H. T. Lee, and W. Han, “Design and analysis of wireless ballastless fluorescent lighting,” IEEE Transactions on Industrial Electronics, vol. 66, no. 5, pp. 4065–4074, May 2019.

Year 2018

J119.

W. Liu, K. T. Chau, C. H. T. Lee, C. Jiang, and W. Han, “A switched-capacitorless energy-encrypted transmitter for roadway-charging electric vehicles,” IEEE Transactions on Magnetics, vol. 54,no. 11, p. 8401006, November 2018.

J120.

C. Jiang, K. T. Chau, C. Liu, C. H. T. Lee, W. Han, and W. Liu, “Move-and-charge system for automatic guided vehicles,” IEEE Transactions on Magnetics, vol. 54, no. 11, p. 8600105, November 2018.

J121.

C. H. T. Lee, M. Angle, K. K. Bhalla, M. Qasim, J. Mei, S. Mohammadi, K. L. V. Iyer, J. J. Sinkular, and J. L. Kirtley, “Quantitative comparison of Vernier permanent-magnet motors with interior permanent-magnet motor for hybrid electric vehicles,” Energies, vol. 11, no. 10,pp. 2546–2160, September 2018. (Invited paper)

J122.

C. H. T. Lee, K. T. Chau, C. Liu, and C. C. Chan, “Overview of magnetless brushless machines,” IET Electric Power Applications, vol. 12, no. 8, pp. 1117–1125, September 2018.

J123.

C. H. T. Lee, K. T. Chau, T. W. Ching, and C. C. Chan, “Design and analysis of partitioned-stator switched-flux dual-excitation machine for hybrid electric vehicles,” World Electric Vehicle Journal, vol. 9, no. 3, p. 40, September 2018.

J124.

Y. Yao, C. Liu, and C. H. T. Lee, “Quantitative comparisons of six-phase outer-rotor permanent-magnet brushless machines for electric vehicles,” Energies, vol. 11, no. 8, pp. 2141–2158,August 2018.

J125.

C. H.T. Lee, K. T. Chau, C. Liu, and C. C. Chan, “Development of a singly fed mechanical-offset machine for electric vehicles,” IEEE Transactions on Energy Conversion, vol. 33, no. 2, pp. 516–525,June 2018.

J126.

W. Li, T. W. Ching, K. T. Chau, and C. H. T. Lee, “A superconducting Vernier motor for electric ship propulsion,” IEEE Transactions on Applied Superconductivity, vol. 28, no. 3, p. 5201706, April 2018.

Year 2017

J127.

C. H. T. Lee, K. T. Chau, and C. C. Chan, “Design and analysis of high-performance motors with partitioned-stator topology for hybrid electric vehicles, ”HKIE Transactions, vol. 24, no. 4,pp. 228–236, December 2017.

J128.

C. H. T. Lee, J. L. Kirtley, and M. Angle, “A partitioned-stator flux-switching permanent-magnet machine with mechanical flux adjusters for hybrid electric vehicles,” IEEE Transactions on Magnetics, vol. 53, no. 11, p. 3000807, November 2017.

J129.

C. H. T. Lee, K. T. Chau, and L. Cao, “Development of reliable gearless motors for electric vehicles,” IEEE Transactions on Magnetics, vol. 53, no. 11, p. 6500308, November 2017. (Invited paper)

J130.

C. Liu, J. Yu, and C. H. T. Lee, “A new electric magnetic-geared machine for electric unmanned aerial vehicles,” IEEE Transactions on Magnetics, vol. 53, no. 11, p. 8111306, November 2017.

J131.

L. Cao, K. T. Chau, C. H. T. Lee, W. Li, and H. Fan, “Design and analysis of electromagnetic gears with variable ratios,” IEEE Transactions on Magnetics, vol. 53, no. 11, p. 8204706, November 2017.

J132.

Z. Zhang, H. Pang, C. H. T. Lee, X. Xu, and J. Wang, “Comparative analysis and optimization of dynamic charging coils for roadway-powered electric vehicles,” IEEE Transactions on Magnetics, vol. 53,no. 11, p. 9402106, November 2017.

J133.

C. H. T. Lee, W. K. Lee, and K. T. Chau, “Development of partitioned stator flux-switching machines for electric vehicles,” Journal of International Council on Electrical Engineering, vol. 7,no. 1, pp. 276–281, November 2017.

J134.

K. T. Chau, C. Jiang, W. Han, and C. H. T. Lee, “State-of-the-art electromagnetics research in electric and hybrid vehicles,” Progress In Electromagnetics Research, vol.159, pp. 139–157, October 2017. (Invited Paper)

J135.

C. H. T. Lee, J. L. Kirtley, M. Angle, and H. Nian, “Quantitative comparison of partitioned-stator machines for hybrid electric vehicles,” CES Transactions on Electrical Machines and Systems, vol. 1, no. 2, pp. 146–153, June 2017.

J136.

C. Jiang, K. T. Chau, C. Liu, and C. H. T. Lee, “An overview of resonant circuits for wireless power transfer,” Energies, vol. 10, no. 7, pp. 894–913, June 2017.

J137.

W. Li, K. T. Chau, C. H. T. Lee, T. W. Ching, M. Chen, and J. Z. Jiang, “A new linear magnetic gear with adjustable gear ratios and its application for direct-drive wave energy extraction,” Renewable Energy, vol. 105, pp. 199–208, May 2017.

J138.

Y. Luo, C. Liu, F. Yu, and C. H. T. Lee, “Design and evaluation of an efficient three-phase four-leg voltage source inverter with reduced IGBTs,” Energies, vol. 10, no. 4, pp. 530–543, April 2017.

Year 2016

J139.

C. H. T. Lee, K. T. Chau, and C. Liu, “Design and analysis of an electronic-geared magnetless machine for electric vehicles,” IEEE Transactions on Industrial Electronics, vol. 63, no. 11, pp. 6705–6714, November 2016.

J140.

W. Chen, C. Liu, C. H. T. Lee, and Z. Shan, “Cost-effectiveness comparison of coupler designs of wireless power transfer for electric vehicle dynamic charging, ”Energies, vol. 9, no. 11, pp. 906–918, November 2016.

Year 2015

J141.

C. H. T. Lee, K. T. Chau, and C. C. Chan, “Comparison of flux-switching machines with and without permanent magnets,” Chinese Journal of Electrical Engineering, vol. 1, no. 1, pp. 78–84, December 2015.(Invited paper)

J142.

C. H. T. Lee, K. T. Chau, and C. Liu, “Design and analysis of a cost-effective magnetless multi-phase flux-reversal DC-field machine for wind power generation,” IEEE Transactions on Energy Conversion, vol. 30, no. 4, pp. 1565–1573, December 2015.

J143.

F. Lin, K. T. Chau, C. H. T. Lee, and C. Liu, “Fault signature of a flux-switching DC-field generator,” IEEE Transactions on Magnetics, vol. 51, no. 11, p. 8206304, November 2015.

J144.

C. H. T. Lee, K. T. Chau, and C. Liu, “Design and analysis of a dual-mode flux-switching doubly salient DC-field magnetless machine for wind power harvesting,” IET Renewable Power Generation, vol. 9, no. 8, pp. 908–915, April 2015.

J145.

C. H. T. Lee, K. T. Chau, C. Liu, T. W. Ching, and M. Chen, “A new magnetless flux-reversal HTS machine for direct-drive application,” IEEE Transactions on Applied Superconductivity, vol. 25, no. 3, p.5203105, January 2015.

J146.

M. Chen, K. T. Chau, C. H. T. Lee, and C. Liu, “Design and analysis of a new axial-field magnetic gear using pole-changing permanent magnets,” Progress In Electromagnetics Research, vol.153, pp. 23–32, 2015.

Year 2014

J147.

C. U. Lei, C. H. T. Lee, T. O. Kwan, C. K. Lee, K. B. Huang, and R. Y. K. Kwok, “Undergraduate cross-discipline integrated learning through designing a smart hierarchical power conversion system,” International Journal of Design, Analysis and Tools for Integrated Circuit and Systems, vol. 5,no. 2, pp. 6–8, December 2014.

J148.

C. H. T. Lee, K. T. Chau, C. Liu, T. W. Ching, and F. Li, “Mechanical offset for torque ripple reduction for magnetless double-stator doubly-salient machine,” IEEE Transactions on Magnetics, vol.50, no. 11, p. 8103304, November 2014.

J149.

C. Liu, K. T. Chau, C. H. T. Lee, F. Lin, F. Li, and T. W. Ching, “Magnetic vibration analysis of a new DC-excited multitoothed switched reluctance machine,” IEEE Transactions on Magnetics, vol. 50,no. 11, p. 8105204, November 2014.

J150.

C. H. T. Lee, K. T. Chau, C. Liu, T. W. Ching, and F. Li, “A high-torque magnetless axial-flux doubly-salient machine for in-wheel direct drive applications, ”IEEE Transactions on Magnetics, vol.50, no. 11, p. 8202405, November 2014.

J151.

C. H. T. Lee, K. T. Chau, C. Liu, and C. Qiu, “Design and analysis of a new multitoothed magnetless doubly-salient machine,” IEEE Transactions on Applied Superconductivity, vol. 24, no. 3, p. 5200804, June 2014.

J152.

C. H. T. Lee, C. Liu, and K. T. Chau, “A magnetless axial-flux machine for range-extended electric vehicle,” Energies, vol. 7, no. 3, pp. 1483–1499, March 2014.

J153.

C. H. T. Lee, K. T. Chau, C. Liu, and F. Lin, “Design and analysis of a magnetless flux-switching DC-excited machine for wind power generation,” Journal of International Council on Electrical Engineering, vol. 4, no. 1, pp. 80–87, January 2014.

Year 2013

J154.

C. H. T. Lee, K. T. Chau, and C. Liu, “Electromagnetic design and analysis of magnetless double-rotor dual-mode machines,” Progress In Electromagnetics Research, vol. 142, pp. 333–351, November 2013.

J155.

C. H. T. Lee, K. T. Chau, C. Liu, D. Wu, and S. Gao, “Quantitative comparison and analysis of magnetless machines with reluctance topologies,” IEEE Transactions on Magnetics, vol. 49,no. 7, pp. 3969–3972, July 2013.

Year 2012

J156.

K. T. Chau, W. Li, and C. H. T. Lee, “Challenges and opportunities of electricmachines for renewable energy,” Progress In Electromagnetics Research B, vol. 42, pp. 45–74, 2012. (Invited paper)

Conference Papers

Year 2023

C1.

Y. Yu, and C. H. T. Lee, “Thermal analysis of permanent magnet vernier machine and fractional-slot permanent magnet synchronous machines for in-wheel direct drive, ”Proceedings of The 26^thInternational Conference on Electrical Machines and Systems (ICEMS 2023), Zhuhai, China, Paper No. 308, November 2023.

C2.

Y. Yu, and C. H. T. Lee, “Comparison study of loss distribution in permanent magnet vernier machine and conventional permanent magnet synchronous machine,” Proceedings of The 26^th International Conference on Electrical Machines and Systems (ICEMS 2023), Zhuhai, China, Paper No. 313, November 2023.

C3.

G. Yang, Y. Zhou, X. Zhu, S. Xie, Y. He, J. Yang, and C. H. T. Lee, “A novel dual permanent magnet fault-tolerant machine with hybrid stator configuration, ”Proceedings of The 26^thInternational Conference on Electrical Machines and Systems (ICEMS 2023), Zhuhai, China, Paper No. 356, November 2023.

C4.

Y. He, and C. H. T. Lee, “Design and analysis of two degree-of-freedom rotary-linear machines with hybrid permanent magnets for robotic applications,” Proceedings of 2022 IEEE Energy Conversion Congress and Exposition (ECCE 2022), Detroit, Michigan, USA, Paper No. 143, October 2022.

C5.

X. Wang, Y. Fan, Y. Yu, G. Yang, and C. H. T. Lee, “Design and analysis of a five phase dual stator hybrid excitation machine with spoke-type permanentmagnet rotor,” Proceedings of The 26^thInternational Conference on Electrical Machines and Systems (ICEMS 2023), Zhuhai, China, Paper No. 527, November 2023.

C6.

X. Zhu, M. Zhao, L. Cao, H. Wang, C. Zhao, and C. H. T. Lee, “Harmonic loss reduction of permanent-magnet vernier motor with non-unified stator modular design,” Proceedings of The 26^th International Conference on Electrical Machines and Systems (ICEMS 2023), Zhuhai, China, Paper No. 873, November 2023.

C7.

Y. Zhou, and C. H. T. Lee, “Design of an axial-flux limited-angle torque motor with magnetic zero-returner for aviation fuel value,” Proceedings of The 26^th International Conference on Electrical Machines and Systems (ICEMS 2023), Zhuhai, China, Paper No. 926, November 2023.

Year 2022

C8.

H. Wang, C. Zhao, Y. Zuo, and C. H. T. Lee, “Robustness improvement for deadbeat-direct torque and flux control of PMSM using active disturbance rejection control,” Proceedings of The 48th Annual Conference of The IEEE Industrial Electronics Society (IECON 2022), Paper No. 127, October 2022.

C9.

L. Cao, Y. Zuo, S. Xie, C. C. Hoang, B. S. Han, and C. H. T. Lee, “Investigation of the influence of full-pitch and short-pitch windings on torque and power factor of permanent-magnet vernier machines,” Proceedings of The 48th Annual Conference of The IEEE Industrial Electronics Society (IECON 2022), Paper No. 300, October 2022.

C10.

Q. Hou, Y. Zuo, H. Wang, Y. Wang, C. H. T. Lee, and S. Ding, “High-order NESO based enhanced ADRC for PMSM drives considering uncertainty and measurement noise suppression,” Proceedings of The 48th Annual Conference of The IEEE Industrial Electronics Society (IECON 2022), Paper No. 806, October 2022.

C11.

C12.

Y. Zuo, S. Xie, L. Cao, B. S. Han, C. C. Hoang, C. Y. J. Chan, and C. H. T. Lee, “A novel nonlinear active disturbance rejection controller for speed control of electric drives,” Proceedings of 2022 IEEE Energy Conversion Congress and Exposition (ECCE 2022), Detroit, Michigan, USA, Paper No. 485, October 2022.

C13.

F. Shen, Y. Yan, S. Wang, B. Cheong, C. J. Gajanayake, A. Gupta, and C. H. T. Lee, “Comparative study of flux-switching machines with t-array and u-array permanent-magnet arrangements,” Proceedings of 2022 IEEE Energy Conversion Congress and Exposition (ECCE 2022), Detroit, Michigan, USA, Paper No. 912, October 2022.

C14.

J. Zhu, F. Chen, J. Chen, H. Chen, and C. H. T. Lee, “Performance improvement of surface permanent magnet vernier motor by adjusting current control angle considering magnetic saturation,” Proceedings of IEEE/AIAA Transportation Electrification Conference and Electric Aircraft Technologies Symposium 2022 (ITEC 2022), Anaheim, CA, USA, Paper No. 1027, June 2022.

C15.

L. Cao, Y. Zuo, S. Xie, C. C. Hoang, B. S. Han, and C. H. T. Lee, “A comparison of permanent-magnet vernier motor and interior permanent-magnet motor for hybrid electric vehicles,” Proceedings of International Power Electronics Conference 2022 (IPEC 2022-ECCE Asia), Himeji, Japan, Paper No. 1570768789, May 2022.

Year 2021

C16.

F. Shen, Y. Yan, S. Ramakrishna, C. J. Gajanayake, S. Wang, and C. H. T. Lee, “Analysis of vernier machine with stator-V-shaped permanent-magnet arrangement,” Proceedings of The 47st Annual Conference of The IEEE Industrial Electronics Society (IECON 2021), virtual conference, Paper No. TD-008338, October 2021.

C17.

Y. He, H. Chen, and C. H. T. Lee, “Design of a decoupled double-stator flux-switching permanent-magnet rotary-linear motor with two degree-of-freedom motion,” Proceedings of The 47th Annual Conference of The IEEE Industrial Electronics Society (IECON 2021), virtual conference, Paper No. TD-008389, October 2021.

C18.

S. Xie, H. Chen, L. Cao, Y. Zuo, X. Yuan, B. S. Han, C. C. Hoang, and C. H. T. Lee, “Harmonic reduction for two-slot pitch winding permanent magnet vernier machines with stator shifting technique,” Proceedings of The 47th Annual Conference of The IEEE Industrial Electronics Society (IECON 2021), virtual conference, Paper No. TD-008559, October 2021.

C19.

Y. Yan, F. Shen, S. Ramakrishna, C. J. Gajanayake, and C. H. T. Lee, “A novel fault tolerant flux switching memory machine with highly flux controllability,” Proceedings of The 47th Annual Conference of The IEEE Industrial Electronics Society (IECON 2021), virtual conference, Paper No. TD-008613, October 2021.

C20.

X. Yuan, J. Chen, Y. Zuo, and C. H. T. Lee, “Deadbeat predictive current control considering inverter nonlinearity for permanent magnet synchronous machine drives,” Proceedings of 2021 IEEE Energy Conversion Congress and Exposition (ECCE 2021), Vancouver, Canada, Paper No. EC-21340, October 2021.

C21.

Y. Zuo, J. Zhu, X. Yuan, and C. H. T. Lee, “Smooth speed control for low-speed high-torque permanent magnet vernier machine based on adaptive disturbance identification,” Proceedings of 2021 IEEE Energy Conversion Congress and Exposition (ECCE 2021), Vancouver, Canada, Paper No. EC-21838, October 2021.

Year 2020

C22.

C. H. T. Lee, K. K. Bhalla, J. Mei, L. V. Iyer, and J. L. Kirtley, “Performance comparisons of Vernier permanent-magnet motor and flux-switching permanent-magnet motor for electric vehicles,” Proceedings of The 19th Biennial IEEE Conference on Electromagnetic Field Computation (CEFC 2020), Pisa, Italy, Paper No. 468, November 2020.

C23.

H. Wang, K. T. Chau, C. H. T. Lee, and T. W. Ching, “Integration of wireless power transfer into motor technology – Wireless motors,” Proceedings of The International Conference on Electrical Engineering 2020 (ICEE 2020), Takamatsu, Japan, Paper No. 468, June 2020.

Year 2019

C24.

C. Jiang, K. T. Chau, H. Wang, C. H. T. Lee, and T. W. Ching, “Wireless secondary-converterless bipolar drive for ac application,” Proceedings of The 45thAnnual Conference of The IEEE Industrial Electronics Society (IECON2019), Lisbon, Portugal, Paper No. YD–014184, October 2019.

C25.

L. Cao, K. T. Chau, C. H. T. Lee, T. W. Ching, and C. C. Chan, “Design, analysis and control of a double-rotor motor with magnetic differential for electric vehicles, ”Proceedings of The 32nd International Electric Vehicle Symposium & Exhibition (EVS 32), Lyon, France, Paper No. 5610167, May 2019.

C26.

W. Liu, K. T. Chau, C. H. T. Lee, T. W. Ching, and C. C. Chan, “Energy-encrypted wireless power transfer for electric vehicle dynamic charging,” Proceedings of The 32nd International Electric Vehicle Symposium& Exhibition (EVS 32), Lyon, France, Paper No. 5610323, May 2019.

C27.

C. Jiang, K. T. Chau, C. H. T. Lee, W. Liu, W. Han, and W. H. Lam, “Design and analysis of single-transmitter multiple-frequency wireless motor drives,” Proceedings of the Joint Magnetism & Magnetic Materials/International Magnetics Conference(MMM-Intermag 2019), Washington DC, USA, Paper No. GE–05, January 2019.

Year 2018

C28.

C. H. T. Lee, K. T. Chau, T. W. Ching, and C. C. Chan, “Development of double-rotor Vernier permanent-magnet machine for electric vehicle applications,” Proceedings of The 31st International Electric Vehicle Symposium & Exhibition (EVS 31), Kobe, Japan, Paper No. 5306, September 2018.

C29.

L. Cao, K. T. Chau, C. H. T. Lee, and C. C. Chan, “Flux-switching DC-field machines with harmonics suppression,” Proceedings of The31st International Electric Vehicle Symposium & Exhibition (EVS 31), Kobe, Japan, Paper No. 5812, September 2018.

C30.

C. H. T. Lee, and J. L. Kirtley, “A double-rotor consequent-pole Vernier permanent-magnet machine with toroidal-winding arrangement for hybrid electric vehicles,” Proceedings of The IEEE International Magnetic Conference2018 (INTERMAG 2018), Marina Bay Sands, Singapore, Paper No. AU–08, April 2018.

C31.

L. Cao, K. T. Chau, C. H. T. Lee, and C. C. Chan, “Design and analysis of an outer-rotor flux-switching DC-field machine,” Proceedings of The 24nd International Conference on Electrical Engineering 2018(ICEE 2018), Seoul, Korea, Paper No. A20171108-0184, June 2018.

Year 2017

C32.

C. H. T. Lee, K. T. Chau, C. C. Chan, and T. W. Ching, “Design and analysis of partitioned-stator flux-switching hybrid-excitation machine for hybrid electric vehicles,” Proceedings of The 30thInternational Electric Vehicle Symposium & Exhibition (EVS 30), Stuttgart, Germany, Paper No. 7870184, Oct 2017.

C33.

C. H. T. Lee, K. T. Chau, C. C. Chan, and B. M. H. Pong, “A mechanical-offset machine with torque ripple minimization for hybrid electric vehicles,” Proceedings of The 23rd International Conference on Electrical Engineering 2017 (ICEE 2017), Weihai, China, Paper No. 201702150000001, July 2017.

C34.

Z. Zhang, R. Tong, C. H. T. Lee, X. Xu, X. Wei, and J. Wang, “Sensorless direct torque control of permanent magnet synchronous motor drives using polynomial chaos theory,” Proceedings of The IEEE International Magnetic Conference 2017 (INTERMAG 2017), Dublin, Ireland, Paper No. FS–01, April 2017.

Year 2016

C35.

Z. Shan, C. Liu, C. H. T. Lee, W. Chen, and F. Yu, “Design and comparison of direct-drive stator-PM machines for electric power generation,” Proceedings of The 13th IEEE Vehicle Power and Propulsion Conference (VPPC 2016), Hangzhou, China, pp. 1–6, October 2016.

C36.

C. H. T. Lee, K. T. Chau, F. Lin, and Z. Wang, “Comparison of flux-reversal DC-field and flux-switching DC-field generators for wind power generation,” Proceedings of The 22nd International Conference on Electrical Engineering 2016 (ICEE 2016), Okinawa Jichikaikan, Japan, Paper No. 90255, July 2016.

Year 2015

C37.

C. H.T. Lee, K. T. Chau, and C. Liu, “A new fault-tolerant flux-reversal doubly-salient magnetless motor drives with four-phase topology,” Proceedings of The 41stAnnual Conference of The IEEE Industrial Electronics Society (IECON2015), Yokohama, Japan, Paper No. YD–014184,November 2015.

C38.

C. H.T. Lee, K. T. Chau, and C. Liu, “A new magnetic steering axial-field machine for electronic differential system in electric vehicle,” Proceedings of The IEEE International Magnetic Conference2015 (INTERMAG 2015), Beijing, China, Paper No. AV–12, May 2015.

Year 2014

C39.

C. U. Lei, C.H. T. Lee, T. O. Kwan, C. K. Lee, K. B. Huang, R. Y. K. Kwok, and K. L.Man, “The design of a smart power conversion system as an undergraduate cross-disciplineintegrated design project,” Proceedings of The11st International SoC Design Conference (ISOCC 2014), Jeju, Korea, pp. 179–180, November 2014.

C40.

C. Liu, K. T. Chau, C. H. T. Lee, and F. Lin, “An efficient offshore wind-wave hybrid generation system using direct-drive multitoothed rotating and linear machines, ”Proceedings of The 17th International Conference on Electrical Machines and Systems (ICEMS 2014), Hangzhou, China, pp. 273–279, October 2014.

C41.

C. H.T. Lee, K. T. Chau, C. C. Chan, C. Liu, and T. W. Ching, “Development of axial-field flux-switching DC in-wheel motor drive for electric vehicles,” Proceedings of The 20th International Conference on Electrical Engineering 2014 (ICEE 2014), Jeju, Korea, Paper No. EMP–1414, June 2014.

C42.

Z. Zhang, K. T. Chau, C. Liu, M. Chen, T. W. Ching, and C. H. T. Lee, “Super conducting Wireless Power Transfer via Magnetic Resonant Coupling,” Proceedings of The Applied Superconductivity Conference(ASC 2014), Charlotte, North Carolina, Paper No. 3LPo2F–06, August 2014.

Year 2013

C43.

C. H. T. Lee, K. T. Chau, C. Liu, and M. Chen, “Design and analysis of a magnetless dual-mode DC-excited multitoothed switched reluctance machine,” Proceedings of The 19th Conference on the Computation of Electromagnetic Fields (COMPUMAG 2013), Budapest, Hungary, Paper No. 189, July 2013.

C44.

C. Liu, K. T. Chau, C. H. T. Lee, and M. Chen, “Magnetic vibration analysis of anew DC-Excited multitoothed switched reluctance machine,” Proceedings of The 19th Conference on the Computation of Electromagnetic Fields (COMPUMAG 2013), Budapest, Hungary, Paper No. 204, July 2013.

C45.

F. Li, K. T. Chau, C. Liu, C. H. T. Lee, and M. Chen, “Pole-changing of DC-excited dual-memory machines,” Proceedings of The 19th Conference on the Computation of Electromagnetic Fields (COMPUMAG 2013), Budapest, Hungary, Paper No. 274, July 2013.

C46.

C. Liu, C. H. T. Lee, and M. Chen, “Comparison of outer-rotor permanent magnet machines for in-wheel drives,” Proceedings of The 22nd IEEE International Symposium on Industrial Electronics (ISIE 2013), Taipei, Taiwan, Paper No. TD-001155, May 2013.

C47.

C. H.T. Lee, K. T. Chau, and C. Liu, “Design and analysis of a DC field multitooth switched reluctance machine by using soft-magnetic-composite material,” Proceedings of The 22nd IEEE International Symposium on Industrial Electronics (ISIE2013), Taipei, Taiwan, TD–001244, May 2013.

C48.

W. Li, C.H. T. Lee, and T. W. Ching, “A transverse flux permanent magnet linear generator for hybrid electric vehicles,” Proceedings of The 22nd IEEE International Symposium on Industrial Electronics (ISIE 2013), Taipei, Taiwan, Paper No. TD–007358, May 2013.

Year 2012

C49.

W. Li, C. H. T. Lee, and C. Liu, “A dual-memory permanent magnet brushless machine for automotive integrated starter-generator application,” Proceedings of The 38thAnnual Conference of The IEEE Industrial Electronics Society (IECON2012), Montreal, Canada, pp. 4076–4081, October 2012.

C50.

Z. Zhang, T. W. Ching, C. Liu and C. H. T. Lee, “Comparison of chaotic PWM algorithms for electric vehicle motor,” Proceedings of The 38th Annual Conference of The IEEE Industrial Electronics Society (IECON 2012), Montreal, Canada, pp. 4087–4092, October 2012.

C51.

W. Li, K. T. Chau, and C. H. T. Lee, “Optimal design and implementation of a permanent magnet linear Vernier machine for direct-drive wave energy extraction,” Proceedings of The 38th Annual Conference of The IEEE Industrial Electronics Society(IECON 2012), Montreal, Canada, pp. 6200–6205, October 2012.

C52.

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