A MTPA and Flux-Weakening Curve Identification Method Based on Physics-Informed Network Without Calibration

被引：56
作者：
Wang, Haowen [1 ]
Sun, Wei [1 ]
Jiang, Dong [1 ]
Qu, Ronghai [1 ]
机构：
[1] Huazhong Univ Sci & Technol, Sch Elect & Elect Engn, Wuhan 430074, Peoples R China
来源：
IEEE TRANSACTIONS ON POWER ELECTRONICS | 2023年 / 38卷 / 10期
关键词：
Flux-weakening (FW); interior permanent magnet synchronous motor (IPMSM); maximum torque per ampere (MTPA); physics-informed network; synchronous reluctance motor (SynRM); TORQUE;
D O I：
10.1109/TPEL.2023.3295913
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In order to improve the efficiency, interior permanent magnet synchronous motors (IPMSMs) or the synchronous reluctance motors (SynRMs) need to be calibrated to obtain the maximum torque per ampere (MTPA) and flux-weakening (FW) curves. In industrial application, there are different types of IPMSMs and SynRMs. It is expensive and time-consuming to build test benches to calibrate each motor. In this letter, a physics-informed network is proposed to obtain the MTPA and FW operating curves. Only data from accelerating experiment, when motor operates without load, are adopted. The test bench is unnecessary. Experimental results show the validity of proposed method.
引用
收藏
页码：12370 / 12375
页数：6
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