兵工自动化2024,Vol.43Issue(7):48-51,4.DOI:10.7690/bgzdh.2024.07.011
基于前馈—模糊PID策略的风洞控制器应用
Application of Wind Tunnel Controller Based on Feedforward-fuzzy PID Strategy
金志伟 1杜宁 1邢盼 1景川1
作者信息
- 1. 中国空气动力研究与发展中心高速所,四川 绵阳 621000
- 折叠
摘要
Abstract
Due to the characteristics of strong coupling,strong nonlinearity and large time delay,the accurate mathematical model of the 2.4 m transonic wind tunnel can not be obtained,and the control accuracy of the classical PID algorithm can not meet the test requirements,so a composite controller based on feedforward and fuzzy PID strategy is designed and applied to the wind tunnel test. The experimental results show that the application of the controller has a good effect on improving the accuracy of flow field control.关键词
风洞/前馈/模糊/控制Key words
wind tunnel/feedforward/fuzzy/control分类
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金志伟,杜宁,邢盼,景川..基于前馈—模糊PID策略的风洞控制器应用[J].兵工自动化,2024,43(7):48-51,4.