一种车内热舒适的测试方法与实验研究

摘要

This paper presents a suitable method for measuring the thermal environment inside the vehicle, and does experimental study by the method. The results show, the thermal comfort of the vehicle is good by air condition system inside the vehicle; Thermal comfort is affected by towards of the vehicle and mode of air condition system, but is not affected by speed. Finally, this paper analyzes the problems during testing and presents new research directions of the comfort inside vehicle.%本文提出了一种适用于车内热环境测量的方法，通过测量研究了车内热舒适。研究发现，即使室外非常凉爽的情况下，封闭驾驶室内不开空调时热环境极不舒适，车辆空调系统对于改善驾驶室内热环境作用明显；车头的朝向、空调系统的运行模式对于热舒适有影响，而车速的大小对于热舒适性没有影响。文章最后分析了驾驶室内热舒适测量及评价中遇到的问题，并提出了综合评价驾驶室内舒适性及制定驾驶室内舒适性评价指标的新研究方向。