• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文OA文献 >Stator-flux-oriented fault-tolerant control of flux-switching permanent-magnet motors
【2h】

Stator-flux-oriented fault-tolerant control of flux-switching permanent-magnet motors

机译：面向定子磁通的磁通切换永磁电机的容错控制

页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Flux-switching permanent-magnet (FSPM) motors are a newly developed brushless AC (BLAC) machine having magnets in the stator. This paper proposes and implements a stator-flux-oriented (SFO) control strategy for fault-tolerant operation of FSPM motors. The key is to set the q-axis component of armature current invariant before and after the fault. In the rotor reference frame, by building a SFO-dq equation of the FSPM motor, the fault-tolerant control strategy is deduced. The finite-element method and the field-circuit cosimulation method are employed to analyze the performance of the FSPM motor drive. Finally, a dSPACE-based FSPM motor drive platform is built for experimental verification. Both the steady-state and dynamic performances at normal and fault-tolerant operations are tested, confirming that the proposed fault-tolerant operation can keep the output torque invariant while offering good dynamic performance during fault. © 2011 IEEE.
机译：磁通开关永磁（FSPM）电机是一种新开发的在定子中具有磁体的无刷交流（BLAC）电机。本文提出并实现了面向定子磁通（SFO）的FSPM电机容错操作的控制策略。关键是设置故障前后电枢电流不变的q轴分量。在转子参考系中，通过建立FSPM电机的SFO-dq方程，推导了容错控制策略。采用有限元法和励磁电路协同仿真法分析了FSPM电动机驱动器的性能。最后，建立了一个基于dSPACE的FSPM电机驱动平台，用于实验验证。测试了正常和容错操作下的稳态和动态性能，证实了所提出的容错操作可以保持输出转矩不变，同时在故障期间提供良好的动态性能。 ©2011 IEEE。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号