Field-weakening operation of cylindrical permanent-magnet motors

Jingxin Shi*, Yu Sheng Lu


研究成果: 會議貢獻類型會議論文同行評審

26 引文 斯高帕斯(Scopus)


For cylindrical permanent-magnet motors in the operation of field-weakening mode, this paper presents the way to develop maximum torque-outputs under the constraints of terminal voltages and armature currents. As compared with the conventional method of constant power operation, this design promotes the available torque-output and fully utilizes the potential of a motor drive, thus reducing the weight and size of a motor drive required to fulfill certain performance specifications. The minimum travelling time to reach a speed command by this design is also formulated so that it can be checked if the hardware capacity of a motor drive is intrinsically enough for specific performance requirement. Besides the promotion of available torque-outputs, another benefit of using this design is to extend the range of reachable speeds, which is important in the applications utilizing mechanical transmissions with high gear ratios.

出版狀態已發佈 - 1996
事件Proceedings of the 1996 IEEE International Conference on Control Applications - Dearborn, MI, USA
持續時間: 1996 9月 151996 9月 18


其他Proceedings of the 1996 IEEE International Conference on Control Applications
城市Dearborn, MI, USA

ASJC Scopus subject areas

  • 控制與系統工程


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