The Research for Electro-Hydraulic Servo Control System Based on Fuzzy PID
Electric-hydraulic servo system is a nonlinear and uncertain system with time-varying parameters and interference. The fuzzy PID control algorithm is used,which not only keep the flexible characteristic of fuzzy control algorithm but also inherit the traditional PID control algorithm advantages of high control precision. Research shows that fuzzy PID control has the character of fast response speed, rising fast, small lag, small overshoot, anti-interference, do not depend on the accurate model.
Prasad Yarlagadda, Yun-Hae Kim, Zhijiu Ai and Xiaodong Zhang
B. Q. Jin et al., "The Research for Electro-Hydraulic Servo Control System Based on Fuzzy PID", Advanced Materials Research, Vol. 337, pp. 209-213, 2011