摘要
液位控制是工业控制中的一个重要问题,针对液位控制过程中存在大滞后、时变、非线性的特点,设计一种参数自整定模糊PID控制器,可以在线实现PID参数的调整,使控制系统的响应速度快,超调量减少,过渡过程时间大大缩短,振荡次数少,具有较强的鲁棒性和稳定性。
Liquid level control is an important problem of industry control. Because of delay, nonlinearity and chanciness in the process of level control, a parameter self-tuning Fuzzy-PID controller is designed, which can realize online self-regulation of PID parameters. After the parameter self-tuning Fuzzy-P1D controller used, control system response speed is quicken, over regulation measurement is greatly reduced, transitional time is shorten, flunction time is decreased, the system has strong robustness and stability.
出处
《电气应用》
北大核心
2006年第8期97-99,共3页
Electrotechnical Application
