摘要
一般常规模糊控制器设计中 ,隶属函数采用对称均匀分布曲线 ,此方法存在一定的不足。采用Sum Product推理方法 ,等比间距不均匀分布隶属函数的模糊控制器 ,在控制性能上优于常规模糊控制器 ,可提高系统的快速性和鲁棒性 ,同时大大减少了隶属函数中需优化参数的个数。在解析结构理论研究的基础上对所设计的模糊控制器进行了定性和定量的分析 ,分析结果和仿真实验证明了该方法的优越性和有效性。
Generally in the design of fuzzy controller, the function adopts equal-space curve, which has some faults. Adopting Sum-Product inferencing method, fuzzy controller of geometrical space irregular distributed function, which is superior than normal fuzzy controller and can promote the response property and robustness and reduce the parameter numbers in optimization. It analyses the controller qualitatively and quantitatively on the base of analytical structures theory research, the analysis and simulation results show its advantage and effectiveness.
出处
《控制工程》
CSCD
2002年第5期39-41,共3页
Control Engineering of China
