... 起动方式Starting method 调速方式Speed regulation method 电子调速Electronic speed control ...
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Direct Torque control (DTC) is a AC speed regulation method with high dynamic performance developed after vector control.
针对异步电动机直接转矩控制系统低速性能差的问题，提出了两项改进措施。
A speed regulation method with auto disturbance rejection controller (ADRC) for a linear direct-drive AC servo system is presented.
设计了一种基于自抗扰控制原理的永磁直线电动机调速系统。
A mechanical speed regulation method is used to solve problems above, and better electric energy conservation effection is acquired.
针对以上问题，改用机械调速方式，对存在的问题进行了解决，并取得较好的节电效果。
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