The Study on Feed-Forward Compensation Control for Secondary Regulation Control System
Comparing with the ordinary valve control motor system, secondary regulation control system causes the open loop gain reducing and dynamic variety, the tracking control accuracy is difficult to be achieved by traditional feedback control and cascade compensation. Effective compensation to the change of open loop gain can be achieved with compound control methods, and the tracking accuracy can be increased. This paper establish mathematic model both for the typical valve control motor and rotational speed of the secondary regulation control. Use MATLAB to simulate and contrast the dynamic behavior. This paper adopts feed-forward compensation strategy to the secondary regulation control system and simulate. As a result, using feed-forward compensation control can improve the characters of the system. The result shows that using feed-forward compensation control is the effective method to implement the high degree of the tracking control accuracy of the secondary regulation control system.
secondary regulation feed-forward compensation tracking accuracy
He Long Kong Xiangdong Gao Yingjie Zhang Wei Quan Lingxiao
School of Mechanical Engineering, Yanshan University, Qinhuangdao, Hebei, 066004, China
国际会议
北戴河
英文
930-933
2007-06-06(万方平台首次上网日期,不代表论文的发表时间)