机载电子设备液冷系统的模糊控制研究

Research on Fuzzy Control of Airborne Liquid Cooling System

针对机载电子设备液冷系统非线性、时变性、大滞后的特点,采用模糊控制理论,设计了模糊控制器,并在Matlab中对模糊控制系统进行了仿真分析。结果表明,模糊控制可以实现对液冷系统的控制,且响应快、超调小、稳定性好。

Based on the characteristics of nonlinearity,time variation and large time delay of the liquid cooling system of airborne electronics,the fuzzy control theory was used to regulate the temperature of electronic components in this paper. The whole fuzzy control system was simulated in the Matlab. The results shows that fuzzy control could be used to regulate the liquid cooling system,and shows the characteristics of fast response,stability and small overshoot.