- 专利标题: Systems, methods and devices for approximate dynamic programming vector controllers for operation of IPM motors in linear and over modulation regions
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申请号: US15879707申请日: 2018-01-25
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公开(公告)号: US10367437B2公开(公告)日: 2019-07-30
- 发明人: Shuhui Li , Xingang Fu , Hoyun Won , Yang Sun
- 申请人: The Board of Trustees of The University of Alabama
- 申请人地址: US AL Tuscaloosa
- 专利权人: The Board of Trustees of The University of Alabama
- 当前专利权人: The Board of Trustees of The University of Alabama
- 当前专利权人地址: US AL Tuscaloosa
- 代理机构: Meunier Carlin & Curfman LLC
- 主分类号: H02P21/00
- IPC分类号: H02P21/00 ; H02P27/08
摘要:
Described herein is an approximate dynamic programming (ADP) vector controller for control of a permanent magnet (PM) motor. The ADP controller is developed using the full dynamic equation of a PM motor and implemented using an artificial neural network (ANN). A feedforward control strategy is integrated with the ANN-based ADP controller to enhance the stability and transient performance of the ADP controller in both linear and over modulation regions. Simulation and hardware experiments demonstrate that the proposed ANN-based ADP controller can track large reference changes with high efficiency and reliability for PM motor operation in linear and over modulation regions.