针对直流电动机中电枢磁动势的轴线位置由电刷决定的特征，提出了箝位概念，指出自控变频乃是箝位效应的直接后果。
Aimed at the feature that the locality of axis of the armature MMF is determined by the brush in dc motor, a new concept on clamp is proposed.
同时考虑了集肤效应对电动机转子参数的影响，给出了相应的参数修正公式。
At the same time, the effect of skin effect on the parameter of the motor rotor is considered and the corresponding modified formula of the parameter is provided.
本发明属于交流电机设计制造领域，特别涉及一种消除定子铁心扣片外鼠笼效应的交流电动机结构。
The invention relates to a field of an ac motor design and manufacture, in particular to an ac motor structure capable of eliminating stator core buckle slab external squirrel cage effect.
考虑三相异步电动机起动过程挤流效应对参数的影响，建立了变参数的等效电路。
Considering the effect of the skin-effect during the starting of three-phase asynchronous motor on the parameter, the author sets up an equivalent circuit of variable parameter.
本发明涉及电子设备技术领域，具体涉及一种霍尔效应电动机控制器。
The invention relates to the technical field of electronic equipment, in particular to a Hall-effect motor controller.
本发明涉及电子设备技术领域，具体涉及一种霍尔效应电动机控制器。
The invention relates to the technical field of electronic equipment, in particular to a Hall-effect motor controller.
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