Single motor driven mechanical arm is a lightweight and low inertia robot, which reduces the numberofmotors.
单马达驱动机械臂是一种轻重量和低转动惯量的机器人。
2
A numberof carmakers and component companies are, for example, looking at getting rid of drive trains, and fitting electric motors directly into cars' wheels.
例如，一些汽车和零部件厂商设法去掉传送装置，而将电动马达直接安装在车轮上。
3
The motors have all the necessary power and control systems integrated into the wheel hub, greatly reducing the numberof connections between the hub motors and the rest of the vehicle.