摘要
在具有滞后的温度系统中研究设计出一种复合型模糊PID控制器。其突出优点是应用模糊控制适应系统的不确定性,利用Smith预估补偿克服系统滞后的影响,应用PID控制实施温度系统的精确控制。在很大程度上改善了复杂系统的控制品质,提高了系统的鲁棒性,实际运行结果证明了该方法的有效性。
A composite fuzzy PID controller is designed for the delay temperature system, which uses the fuzzy control to adapt to the uncertainty of the system, and applies Smith predictor to overcome the impact of the delay system, the precise control of the temperature system is obtained. The designed system greatly improves the quality of control of complex systems. Actual operating results prove the effectiveness of the method.
出处
《机械工程与自动化》
2012年第4期160-162,共3页
Mechanical Engineering & Automation
基金
陕西省教育厅资助项目(11JK0934)
关键词
温度系统
模糊控制
补偿控制
滞后
temperature system
fuzzy control
compensate control
delay