报告详情
Fault-Tolerant Model Predictive Control for Interturn Short Circuit Faults in Symmetrical Six-Phase PMSMs
编号：95
访问权限：公开
更新：2023-06-12 14:12:39
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张贴报告
摘要
Interturn short circuit faults (ISCF) of stator windings is one of the most dangerous faults in machine system. This paper proposes a novel fault-tolerant (FT) model predictive control (MPC) method for ISCF to suppress the torque ripple in symmetrical six-phase permanent magnet synchronous machines (PMSMs) by subspace current residuals without the use of extra voltage sensors or neutrals. For six-phase control systems, six-phase currents are usually mapped onto independent subspaces. The current behavior in each subspace is influenced by ISCF. To avoid the use of extra voltage sensors, the proposed cost function is generated by the subspace currents and residuals. Simulation results show the effectiveness of proposed method under different operating conditions and fault severities.
关键词
Fault tolerant;interturn short circuit faults;model predictive control;permanent magnet synchronous machines;six phase
报告人
Huidong Wang
Harbin Institute of Technology Jianhui Hu
Yong Li
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重要日期
-
会议日期
06月16日
2023
至06月19日
2023
-
06月15日 2023
报告提交截止日期
-
07月02日 2023
注册截止日期
主办单位
Huazhong University of Science and Technology, China
(IEEE PELS)
IEEE
(IEEE PELS)
IEEE
联系方式
- Organizing Committee
- pr******@hust.edu.cn
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