PowerFoot One采用电动机、弹簧、传感器和一个精密控制系统模拟脚和踝关节每一动作环节的能量传送机理。

The PowerFoot One USES motors, springs, sensors and an elaborate control system to emulate the energy-transfer mechanisms of the foot and ankle at each stage of a stride.

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介绍一种无速度传感器异步电动机拖动系统的再起动方法。

This paper proposes a restart method for an asynchronous motor drive system without speed sensor.

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遮阳系统配有传感器，不断测量光和温度，然后再通过一个小型电动机的装置机械调节百叶窗。

The solar shading system is fitted with sensors which continuously measure light and heat levels and regulate the shutters mechanically by means of a small motor.

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