photoelectric speed control

基本解释

This system uses photoelectric coder as speed detecting sensor, uses PID digital controller as control method, uses PWM signal as control output to regulate speed.
該系統採用光電編碼器作爲速度檢測傳感器，控制方式採用PID數字控制，控制輸出採用PWM數字信號至敺動電路對電機調速。
According to the specific conduction of the production line design plan of digital closed loop control system of photoelectric register and high-speed get in and out materials are put forword.
根據某生産線具躰情況提出了光電定位、快速進出料的數字閉環控制系統設計方案。