西微所--微电机杂志 关键词：永磁同步电机；磁链观测器；弱磁 [gap=788]Key words: permanent magnet synchronous motor；flux observer；flux-weakening
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西微所--微电机杂志 关键词：永磁同步电机；弱磁调速；过调制 [gap=778]Key Words: Permanent magnet synchronous motor; flux-weakening; overmodulation
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flux-weakening level 弱磁扩速
Considering the constraints problem between low-speed torque and the flux weakening capacity for the permanent magnet synchronous motor the parameters design method is proposed take into account the low-speed torque performance and the maximum speed.
针对永磁同步电机低速转矩和弱磁扩速范围互相制约的问题,提出了兼顾电机的低速转矩性能和最高转速的参数设计方法。
参考来源 - 分数槽集中绕组永磁同步电机参数化设计研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The new method was proposed to design linear synchronous motor with interior permanent under the flux-weakening speed control from the saliency ratio.
从凸极率角度出发，对内部磁极结构电机提出了新的设计方法。
Machine magnetic parameters influence the control performance of an interior permanent magnet (PM) machine, in both the constant torque and the flux-weakening operating regions.
无论是在恒转矩运行区域还是在恒功率运行区域，内置式永磁同步电机的电磁参数对其控制系统的性能都会产生重要影响。
After the combination of direct flux control algorithms and over-modulation technique, a rapid dynamic torque response characteristic is also achieved in the flux-weakening control areas.
直接磁链控制算法与过调制技术相结合后，在弱磁控制区也实现了快速的动态转矩响应特性。
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