DC speed control systems 直流调速系统
hydraulic speed control systems 液压调速系统
This method also provides useful reference for other types of speed control systems.
本方法也可供其他速度控制系统参考。
Its vector control system is one of the most complicated ac adjustable speed control systems.
其矢量控制系统也是最复杂的交流电机调速控制系统之一。
The requirements for microprocessor control associated with a. c. variable speed control systems of PWM inverter are reviewed in this paper.
本文回顾了PWM逆变器交流调速系统对微机控制的要求。
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