ac positional servo control system 交流位置伺服系统
The core of the closed-loop control system for the mirror tilting systems are displacement sensors which determine the exact positional values via the mirror movement.
为了实现对镜面倾斜角度的闭环控制，核心的问题是通过非接触位移传感器准确测量镜面角度。
The sliding mode control of variable structure for a positional servo system based on the Variable Structure Control Theory is proposed.
本文运用变结构控制理论，给出了用于一类位置伺服系统的滑模控制方案。
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