A novel anti-windup and flux-weakening control method for current control of IPMSMs using current and current phase operations

2015 ◽  
Author(s):  
Atsushi Matsumoto ◽  
Masaru Hasegawa
Keyword(s):  
Control Method ◽  
Current Control ◽  
Current Phase ◽  
Flux Weakening Control ◽  
Flux Weakening

Flux-Weakening Control Method

2020 ◽  
pp. 123-146
Author(s):  
Gaolin Wang ◽  
Nannan Zhao ◽  
Guoqiang Zhang ◽  
Dianguo Xu
Keyword(s):  
Control Method ◽  
Flux Weakening Control ◽  
Flux Weakening

scholarly journals An Improved UDE-Based Flux-Weakening Control Strategy for IPMSM

Energies ◽  
2019 ◽  
Vol 12 (21) ◽  
pp. 4077 ◽  
Author(s):  
Gu ◽  
Li ◽  
Li ◽  
Zhang ◽  
Wang
Keyword(s):  
Control Strategy ◽  
Control Method ◽  
Parameter Tuning ◽  
Lookup Table ◽  
Permanent Magnet Synchronous Motors ◽  
Tuning Method ◽  
Constant Torque ◽  
Interior Permanent Magnet ◽  
Flux Weakening Control ◽  
Flux Weakening

Interior permanent magnet synchronous motors (IPMSMs) are usually used in electric vehicle drives and in other applications. In order to enlarge the speed range of IPMSMs, the flux-weakening control method is adopted. The traditional flux-weakening control strategy degrades the control performance because of parameter mismatches caused by variation of motor parameters. An improved uncertainty and disturbance estimator (UDE)-based flux-weakening control strategy is proposed for IPMSM drives in this paper. The parameter tuning method in the UDE-based control is improved. In addition, a flux-weakening adjusting factor is put forward to reduce the torque fluctuation when the operation point switches between the constant torque region and the flux-weakening region. This factor can be adjusted online by a lookup table. Finally, the validity of proposed method is verified by the simulation and experimental results. The results show that the proposed control strategy can effectively enhance the robustness of the system in the flux-weakening region, and make the system switch more smoothly between the constant torque region and the flux-weakening region.

Enhanced Flux-Weakening Control Method for Reduced DC-Link Capacitance IPMSM Drives

2019 ◽  
Vol 34 (8) ◽  
pp. 7788-7799 ◽  
Author(s):  
Dawei Ding ◽  
Gaolin Wang ◽  
Nannan Zhao ◽  
Guoqiang Zhang ◽  
Dianguo Xu
Keyword(s):  
Control Method ◽  
Flux Weakening Control ◽  
Flux Weakening
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