基于模糊PID的暖通空调节能控制方法

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关键词：模糊控制；PID参数整定；暖通空调；节能控制

中图分类号： 文献标志码：A

文章编号：1001-5922（2026）1-0213-04

Abstract：Aiming atthe problems of fixed controller parameters and response lag of HVAC systems under dynamic working conditions，a dual-channel energy-saving control strategy basedon fuzzyself-tuning PIDis proposed.An independent loop forsupplyair temperature andair volume is constructed，and the Mamdani-type fuzzy inference system is integrated with the online parameter tuning mechanism torealize the periodic adaptiveadjustmentof the controller parameters Kp，Ki，and Kd.A decoupling control structure andan amplitude-limiting filtering mechanism are designed to improve the parameter tuning stability and system robustness.A simulation model is built based on the MATLAB/Simulink platform，and the control performance is compared and verified，which provides theoretical support and engineering reference for high-precision energy-saving control.

Key Words ：fuzzy control; PID parameter tuning;HVAC ;energy-saving control

暖通空调（HVAC）系统作为建筑中最大的能耗单元，其运行效率直接关系到整体能源利用水平。（剩余6647字）