遗传优化模糊控制器在温室控制系统中的应用  

A Fuzzy Controller Based on Genetic Optimization and Its Application to a Distributed Control System of Greenhouse

作　　者：朱伟兴[1] 毛罕平[2] 李萍萍[2] 李新城[2] 马长华[1] 

机构地区：[1]江苏大学电气信息学院 [2]江苏大学机械工程学院

出　　处：《农业机械学报》2002年第3期76-79,共4页Transactions of the Chinese Society for Agricultural Machinery

基　　金：国家自然科学基金资助项目 (项目编号 :3 9870 15 3 );江苏省"九五"重大攻关项目 (项目编号 :BG985 0 2 1)

摘　　要：提出了采用遗传算法优化隶属函数实现模糊控制器优化设计的方法 ,并将这种优化设计的模糊控制器应用于温室集散控制系统中。试验结果表明 ,优化后的模糊控制器具有良好的动、静态性能和较好的节能效果。此外 ,这种控制模式还能降低控制系统的成本 。A new method of optimizing membership functions using genetic algorithm to realize optimal design of fuzzy controllers was proposed. The optimal fuzzy controller was successfully applied to a distributed control system of greenhouse environmental parameters. The test results showed that the optimal fuzzy controller had a good dynamic and static performances as well as a remarkable effect on power saving. Besides, this kind of control model could reduce the cost of the control system and raise the working efficiency and reliability of the whole system.

关 键 词：模糊控制器 遗传优化 温室控制系统 应用 运行效率 可靠性 应用 

分 类 号：S625.51[农业科学—园艺学]