首页|基于变论域模糊自适应PID的供热系统控制策略

基于变论域模糊自适应PID的供热系统控制策略

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针对传统供热系统控制策略存在精度不高和响应速度慢的问题,提出了一种基于变论域模糊自适应PID的控制策略.设计变论域模糊自适应PID控制器,通过伸缩因子动态调整控制参数,根据系统状态调整模糊控制器的论域,从而优化控制效果和提高系统的整体性能.利用MATLAB建立仿真模型,与PID和Fuzzy自适应PID控制进行对比分析.结果表明,变论域模糊自适应PID控制器可以有效地提高供热系统的控制精度和响应速度,具有更好的稳定性、鲁棒性和适应性.
Control Strategy of Heating System Based on Fuzzy Adaptive PID in Variable Theory Domain
Aiming at the problems of low precision and slow response of traditional heating system control strate-gy,a control strategy based on fuzzy adaptive PID in variable theory domain is proposed.The fuzzy adaptive PID controller with variable theory domain is designed,the control parameters are dynamically adjusted by stretch fac-tor,and the theory domain of the fuzzy controller is adjusted according to the state of the system,so as to optimize the control effect and improve the overall performance of the system.The simulation model is established by MATLAB and compared with PID and Fuzzy adaptive PID control.The results show that the variable theory do-main fuzzy adaptive PID controller can effectively improve the control precision and response speed of the heating system,and has better stability,robustness and adaptability.

heating systemvariable discourse domainfuzzy adaptive PIDstretch factor

屈晓宇、苏晓峰、吴守霞

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厦门工学院 柔性制造装备集成福建省高校重点实验室,福建 厦门 361021

厦门工学院 机械电气和信息工程学院,福建 厦门 361021

兰州工业学院 电子信息工程学院,甘肃 兰州 730050

供热系统 变论域 Fuzzy自适应PID 伸缩因子

国家自然科学基金联合项目厦门市自然科学基金厦门工学院院级项目甘肃省教育厅创新基金

U21A204833502Z202374090201/XJYKT-220042021B-307

2024

兰州工业学院学报
兰州工业学院

兰州工业学院学报

影响因子:0.205
ISSN:1009-2269
年,卷(期):2024.31(3)
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