汽车空调系统自适应控制仿真研究

An Artificial Research for Adaptive Control of Vehicle Air Conditioning system

本文用系统仿真的方法探讨了汽车空调蒸发器过热度的自适应控制,分析了自校正PID自适应控制在蒸发器过热度控制中应用的基本原理;对采用自适应控制的汽车空调系统进行了仿真计算,结果表明,制冷效果得到了明显提高,对环境参数变化引起的系统工况波动有很好的调节作用。

The adaptive control of the evaporator's overheat of vehicle air conditioning is discussed with the system artificial method. The basic principle of the self-correction PID adaptive control applied to evaporator's overheat control is analyzed. The artificial calculation of the vehicle air conditioning with adaptive control is made. The result shows that the refrigeration effect is greatly increased.