In the field of modern power driving, the adjustable speed control of AC asynchronous motor by inverter is a hot spot because of its notable energy saving function and continuous variable speed.

现代电力传动领域中，交流异步电机变频调速具有显著的节能效果，并且可以实现无级调速，已成为当前电力传动领域研究的热点之一。

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Control Techniques variable frequency drives provide continuous control, matching motor speed to the specific demands of the work being performed.

控制技术的变频驱动器提供连续控制，配套电机的速度，工作的具体要求正在执行。

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Then on the assumption that the motion form of high speed landslide is continuous and variable, the kinematic block model of long run out prediction for high speed landslides is presented.

在此基础上，假定滑体的运动形式是连续可变的，建立了预测高速滑坡远程的块体运动模型。

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