Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11646675 | Voltage control method and system | Kean LIU, Minggao Zeng, Qingliang ZHAO, Shaolong XU, Liangjie LIU +13 more | 2023-05-09 |
| 10717421 | Braking force distribution method and system of multiple train units | Wenguang Chen, Xiong Liu, Chaolu Chen, Junfeng Xu, Huishui Peng +5 more | 2020-07-21 |
| 10374545 | Rotor temperature monitoring method and system for permanent magnet synchronous motor | Jianghua FENG, Junfeng Xu, Yuliang WEN, Xiong Liu, Chaoyang Zhang +4 more | 2019-08-06 |
| 10263556 | Method and system for correcting initial zero offset | Jianghua FENG, Junfeng Xu, Yuliang WEN, Jiade Huang, Xiaofan Zeng +4 more | 2019-04-16 |
| 10033313 | Control method for restarting permanent magnet synchronous motor with speed, device and system thereof | Jianghua FENG, Kean LIU, Junfeng Xu, Yuliang WEN, Yaping He +6 more | 2018-07-24 |
| 9991829 | Direct-axis current protection method and device for permanent magnet synchronous motor drive system | Jianghua FENG, Kean LIU, Junfeng Xu, Yaping He, Yuliang WEN +2 more | 2018-06-05 |
| 9837946 | Method and device for acquiring rotor position based on permanent magnet synchronous drive system | Jianghua FENG, Kean LIU, Junfeng Xu, Lei Xiao, Chaoyang Zhang +3 more | 2017-12-05 |