High-speed electric machines for EVs
High reliability and high power density driving motors for all-electric aircrafts
Precision electric drive system for robotic joints
Motors' temperature monitoring system based on digital reconstruction technology of multiphysics
Fault-tolerant superconducting motor

Our laboratory is enrolling international students all year round. Welcome to join our research group！

Journal papers:
• Tenghui. Dong, Chong. Zhu, Xi. Zhang, and Fei. Zhou, “Hybrid-Strand Winding Topology With Improved Power Density in Automotive Electric Machines,” IEEE Transactions on Industrial Electronics, vol. 69, no. 6, pp. 6036-6045, Jun. 2022.
• Tenghui Dong, and Taketsune. Nakamura, “Research on the speed‐dependence of heat convection in high‐speed EV motors and its application in the model‐based rotor temperature monitoring technology,” IET Electric Power Applications, vol. 12, no.1, pp. n/a, May 2022.
• Tenghui. Dong, Xi. Zhang, Chong. Zhu, Fei. Zhou, and Baixuan. Zhao, "Correction of Winding Peak Temperature Detection in High Frequency Automotive Electric Machines," IEEE Transactions on Industrial Electronics, vol. 67, no. 7, pp. 5615-5625, Jul. 2020.
• Tenghui Dong, Xi Zhang, Chong Zhu, and Fei Zhou, “Improved Thermal Modeling Methodology for Embedded Real-Time Thermal Management System of Automotive Electric Machines,” IEEE Transactions on Industrial Informatics, vol. 17, no. 7, pp. 4702-4713, Jul. 2020.
• Tenghui Dong, Chong Zhu, Fei Zhou, Hua Zhang, Fei Lu, and Xi Zhang "Innovated Approach of Predictive Thermal Management for High-Speed Propulsion Electric Machines in More Electric Aircraft," IEEE Transactions on Transportation Electrification, vol. 6, no. 4, pp. 1551-1561, Dec. 2020.
• Tenghui Dong, Xi Zhang, Chong Zhu, Yansong Lu, Mayan Li, “Improved hotspot monitoring method for thermal management system of automotive traction motor,” IET Electric Power Applications, vol. 14, pp. 2255-2262, Dec. 2020.
• Tenghui Dong, Yunfei. Gao, and Taketsune Nakamura, "High Fault-Tolerance Dual-Rotor Synchronous Machine With Hybrid Excitation Field Generated by Halbach Permanent Magnets and High Temperature Superconducting Magnets," in IEEE Transactions on Applied Superconductivity, vol. 33, no. 5, pp. 1-5, Aug. 2023.
• Xi Zhang, Tenghui Dong, and Fei Zhou, “Equivalent Thermal Conductivity Estimation for Compact Electromagnetic Windings,” IEEE Transactions on Industrial Electronics, vol. 66, no. 8, pp. 6210-6219, Aug. 2018.
• Haingoc Trang, Alberto Castellazzi, Shinichi Domae, Tenghui Dong, and Taketsune Nakamura, "Light Electric Vehicle Motor-Drive Design Based on Hybrid Si/SiC Y-Inverter and Dual-Rotor Halbach Machine". Journal of Electrical Engineering & Technology, vol. 12, no. 1, pp. 367-376, Jan. 2023.
• Taketsune Nakamura, Tenghui Dong, Jun Matsuura, Takanobu Kiss, Kohei Higashikawa, Shigeru Sato, Peihong Zhang, “Experimental and Theoretical Study on Power Generation Characteristics of 1 kW Class Fully High Temperature Superconducting Induction & Synchronous Generator Using a Stator Winding with a Bending Diameter of 20 mm,” IEEE Transactions on Applied Superconductivity, vol. 32, no. 6, pp. 1-5, Sep. 2022.

Conference paper:
• Tenghui Dong, Jaedon Kwak, Liangliang. Wei, Alberto. Castellazzi, and Taketsune Nakamura, “High Power-Density High-Efficiency Electric Drive Design with Halbach-Rotor PMSM and WBG-Based High-Frequency Inverter.” 24th International Conference on Electrical Machines and Systems, (ICEMS), pp. 1759-1762, 2021.
• Hai Tran, Alberto Castellazzi, Shinichi Domae, Tenghui Dong, and Taketsune Nakamura, “Low-voltage-battery powered hybrid-GaN/SiC Y-Inverter dual-rotor Halbach motor drive for light electric vehicles.” 24th International Conference on Electrical Machines and Systems, (ICEMS), pp. 699-704, 2021.
• Tenghui Dong, Xi Zhang, Fei Zhou, Zefeng Zhou, “Equivalent Thermal Conductivity and Temperature Distribution Analysis of Electric Machine Windings” International Symposium on Electric Vehicles (ISEV), pp. 2739-2745, 2017.
• Fei Zhou, Tenghui Dong, Xi Zhang, Wenqiang Jin, Zhaojun Sun. “Thermal-Electromagnetic Analysis of Automotive IPMSM on Driving Cycles[C]”. IEEE International Conference on Power Data Science, (ICPDS), pp. 147-151, 2019.
• Dongsheng Wang, Yizhao Gao, Xi Zhang, Tenghui Dong, Chong Zhu. “A novel pseudo two-dimensional model for NCM Liion battery based on electrochemical-thermal coupling analysis[C]”, 3rd International Conference on Electron Device and Mechanical Engineering (ICEDME), pp. 110-116, 2020.
• Yansong Lu, Zhang Xi, Zhu Chong, Tenghui Dong. “On-line Estimation of Current Harmonics for Status Monitoring and Diagnosis of High-Speed Permanent Magnet Synchronous Motors[C]”, 2021 IEEE International Conference on Mechatronics (ICM), pp. 1-6, 2021.