| 引用本文: | 魏书荣,黄苏融,符 杨,张 琪,高 瑾.永磁同步电机及其驱动系统故障处理与容错机制研究综述[J].电力自动化设备,2016,36(10): |
| WEI Shurong,HUANG Surong,FU Yang,ZHANG Qi,GAO Jin.Overview on fault disposal and fault-tolerance mechanism of PMSM and its driving system[J].Electric Power Automation Equipment,2016,36(10): |
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| 摘要: |
| 将以安全、可靠、耐久为导向的永磁同步电机（PMSM）电驱动系统的容错运行研究分为4个层次：容错能力的评估指标和方法；故障辨识与预警；容错系统的软件技术，通过容错控制深入挖掘现有系统的容错潜力；容错系统的硬件技术，重构PMSM电驱动系统的硬件结构以实现容错。从以上4个方面对PMSM及其驱动系统容错运行研究中的热点问题进行探讨，并指出目前面临的主要挑战及今后的发展方向，为构建高耐久的PMSM电驱动系统提供有益参考。 |
| 关键词: 永磁同步电机 驱动系统 评估指标 软件容错 硬件容错 |
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| 基金项目:国家高技术研究发展计划（863计划）资助项目（2015BAG03B01） |
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| Overview on fault disposal and fault-tolerance mechanism of PMSM and its driving system |
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WEI Shurong1,2, HUANG Surong1, FU Yang2, ZHANG Qi1, GAO Jin1
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1.School of Mechatronic Engineering and Auomation，Shanghai University，Shanghai 200072，China;2.College of Electrical Engineering，Shanghai University of Electric Power，Shanghai 200090，China
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| Abstract: |
| The research of fault-tolerant operation orienting to safety，reliability and durability for the electric driving system of PMSM（Permanent Magnet Synchronous Motor） is divided into four levels：the evaluation indexes and methods of fault-tolerance ability，the fault identification and warning，the software technologies of fault-tolerant system for tapping the fault-tolerance potentiality of existing system by fault-tolerant control and the hardware technologies of fault-tolerant system for reconfiguring the hardware structure of electric driving system to realize the fault-tolerance. The hot points of fault-tolerant operation research are discussed in four aspects mentioned above，and the main existing challenges and future development trends are summarized，providing helpful suggestions for the construction of highly durable electric driving system of PMSM. |
| Key words: PMSM driving system evaluation index software fault-tolerance hardware fault-tolerance |
