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随着科技的进步,电动汽车性能持续提升,传统PMV模型的适用范围具有局限性,维持乘员舱的舒适性和安全性对电动汽车的推广具有重要作用。为了实现乘员舱的舒适和安全,需要通过热泵空调系统控制压缩机的运行,文章提出了一种通过加入图像技术实时监测来调控空调压缩机的方法。试验将会在设置的实验环境中进行模拟驾驶,该试验采集了20位志愿者的面部图像以及所监控的环境数据。图像采集后被分为疲劳和清醒两种状态,接着图像被更进一步根据性别和季节进行划分。经过分析,试验结果显示,预测模型表现出来的性能良好。同时,笔者将模型输出的疲劳值信号输入至热泵空调系统,系统传递温度变化的信号至压缩机,压缩机根据系统的信号而改变转速,使得驾驶员处于一个较为舒适的驾驶状态,这对缓解驾驶员的疲劳程度起到一定的正向作用。
Abstract：With the advancement of technology, the performance of electric vehicles has been continuously improving.The application scope of the traditional PMV model is limited.Optimizing the heat pump air-conditioning system to control energy consumption plays a significant role in promoting the use of electric vehicles.To more accurately control the operation of the air conditioning compressor in the heat pump air-conditioning system,this paper proposes a method of regulating the air conditioning compressor through realtime monitoring using image technology.The experiment was be conducted in a simulated driving environment.In this experiment, facial images of 20 volunteers and the monitored environmental data were collected.The images were classified into two states:fatigue and alertness.Then,the images were further divided according to gender and season.After analysis,the experimental results show that the performance of the prediction model is good.At the same time,the signals output by the model are input into the heat pump airconditioning system.The system transmits the temperature change signals to the compressor,and the compressor changes its speed according to the system's signals, keeping the driver in a more comfortable driving state,which has a positive effect on alleviating the driver's fatigue.
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基本信息:
DOI：10.20245/j.issn.1009-8402.2026.08.003
中图分类号:U469.72;U463.851
引用信息:
[1]韦眉妃,赵玉刚,李鑫洲,等.基于图像技术的电动汽车热泵空调系统制冷压缩机控制策略研究[J].制冷与空调().DOI:10.20245/j.issn.1009-8402.2026.08.003.
基金信息:
国家自然科学基金面上项目(52276079)
2026-08-10
2026-08-10
2026-08-10