the turning control scheme的用法和样例：
例句
- In conventional motion control systems, optical encoders or electromagnetic resolvers are used for this purpose.
在传统的运动控制系统中，通常采用光电编码器或旋转变压器来检测转子的位置和速度。 - The photoelectric encoder is used for measuring the angular position of rotating ballscrew.Semi closed loop compensation control is realized and system accuracy is improved.
应用光电编码器作为滚珠丝杠转角位置检测元件实现了半闭环补偿控制，提高了系统的精度。
