摘要
研究计算机控制电液伺服阀控马达速度闭环系统的应用技术 .采用光电编码器作为速度反馈元件 ,结构上将伺服阀与马达连接在一起 ,用嵌入式 PC10 4总线实现智能控制算法 .提高了系统的固有频率 ,实验结果表明 ,智能算法比常规 PID控制效果好 ,用单片机实现了光电编码器高精度、宽范围、快响应的数字测速装置 .
A study focussed on an electronic hydraulic servo motor, in which an optical electric pulse coder is used as the feedback sensor. Integrating structurally the servo valve into a motor, the natural frequency of the system is increased. By means of a PC104 bus CPU board, intelligent control algorithm is realized, and step response experimental results are shown. The speed measurement device having high accuracy, wide range and fast response is implemented by the use of a single chip computer.
出处
《北京理工大学学报》
EI
CAS
CSCD
北大核心
2002年第2期184-187,共4页
Transactions of Beijing Institute of Technology