摘要
针对伺服变量泵控制系统存在参数非线性、时变性等特点,基于模糊控制和PID控制理论,提出了模糊自适应PID控制方法来消除参数不确定性对系统控制性能的影响。仿真结果表明该控制策略有效提高了系统的响应时间,使系统具有良好的稳态性能和鲁棒性。
According to the servo variable pump control system is nonlinear time-varying parameters, etc, which is based on the fuzzy control and PID control theory,putting forward the fuzzy adaptive PID control method to eliminate parameter uncertainty on the influence of the system performance.The simulation results show that this control strategy effectively improves the system response time,which has good steady performance and robustness.
出处
《科技信息》
2014年第7期60-61,74,共3页
Science & Technology Information
