空调汽车内部温度响应数值模拟研究

A Mathematical Model for Temperature Response to Intermitting Cooling in a Car

针对车内人体的舒适性与周围内表面温度的相关性,建立了车内温度响应的数学模型。结果显示,在相同制冷条件下,由相同材质、相同尺寸组合构成的车体,在不同的内饰材料情况下,车内的温度响应有很大的不同,这对进入刚打开空调的汽车的人体舒适性有较大的影响。

Directing against the relationship between the thermal comfortableness of human bodies and the car and the inner wall temperature, a mathematical model was proposed and tested for the temperature response to the intermitting cooling in a car with walls built with composite materials. Numerical results indicate that the arrangement of the material has significant influences on the car temperature response curve, under the identical cooling condition, with the composite material wall formed by the identical materials and the same size. This will greatly affect the comfortableness of the human body in the car with the intermitting cooling.