弱磁控制

1
flux weakening control
文章详细信息关键词：异步电机;;弱磁控制;;转矩系数;;运行效率 [gap=726]Keywords: induction machine;flux weakening control;torque coefficient;operation efficiency
2
Field Weakening
应用指南AN1206：交流感应马达(ACIM)运用 弱磁控制 ( Field Weakening )达到无感测器(sensorless)的磁场导向控制(FOC)功能

短语

1
对水磁同步电动机的控制从外同步控制、自同步控制及弱磁控制等几方面进行了详细分析。
It is analyzed in details the control of permanent magnet synchronous motor in the light of external synchronous control, self synchronous control and weak magnet control.
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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。
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.
3
在弱磁区，转矩能力随着频率的增加而减小，电机转矩输出能力很大程度上取决于弱磁控制策略。
In the field weakening region, the torque capacity decreases with the increasing frequency, torque output capacity depends largely on the field-weakening control strategy.

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