车载平台舱室温度及其影响因素分析

目的了解车载平台舱室温度变化特征及其影响因素,为车载平台整体的人机环境分析提供有益参考。方法在福建热区开展实车测试,给出平台舱室受各种因素的温度变化情况。结果车辆静止状态,载员舱内的温度主要由环境温度和太阳辐射强度决定;车辆发动时,载员舱内的温度变化主要由环境温度、太阳辐射及空调制冷功率决定;载员舱内空调开启/关闭状态对舱室温度影响较大,在热区实车测试时两类情况载员舱温度相差10℃左右;风速对载员舱内温度影响不显著。结论环境温度、太阳辐射、空调状态对载员舱室温度变化影响较大。

Temperature and Its Influencing Factors of Armor Cabin

Objective To learn variation characteristics and their driving factors of cabin temperature of armored vehicles and provide useful reference for the overall man-machine environment analysis of the on-board platform. Methods The real armored vehicles test was carried out in the hot zone of Fujian. The temperature variation of the platform cabin was given. Results When the vehicles was still, the temperature in the cabin was mainly determined by the environment temperature and solar radiation; when the vehicles was being started, the temperature in the cabin was mainly determined by the environment temperature, solar radiation and air conditioning refrigeration power; the opening and closing condition of air condition in the cabin had great impacts on the cabin temperature, and the temperature difference between the two situations was about 10 degrees; the influence of wind speed on the cabin temperature was not significant. Conclusion Environment temperature, solar radiation and air conditioning status has a great impact on cabin temperature.