基于参数自调整的三维模糊控制系统

Three-Dimensional Fuzzy-Control System Based on Self-Adjustment Parameters

提出了一种基于参数自调整模糊控制器的设计方法.详细讨论了在参数自调整模糊控制器中使用的模糊控制规则和模糊调整规则表的设计步骤.但是,常规的模糊算法不可避免地存在一些局限性.如控制参数一旦选定就不可更改.控制精度和响应速度有待提高.故本文提出一种基于优选法的控制参数自修正模糊算法,可克服单凭经验调整控制参数的缺陷.并可在一定程度上提高系统的响应速度和稳态性能.再生产中有其实用性.

A design method of fuzzy control based on selfadjustment parameters is presented. The design rules of the fuzzy control table and fuzzy adjustable scheme are also discussed for the use of the fuzzy control with selfadjustment parameters. However, the common fuzzy control method has many faults inevitably. Once the control parameters are chosen, they wouldn't be adjusted. It is asked to increase the response speed and control accuracy. The new design method will overcome the fault adjustment control rules by experience, and will improve the system's response speed and stability and performance of steady-state in industry.