空调座舱热舒适性计算

 热舒适性是评价座舱空调系统的重要指标.根据人体热平衡方程和Fanger的舒适性假设建立了空调座舱的热舒适性计算模型,并给出了空调座舱热环境的评价方法,从而为热舒适的定量评价奠定了理论基础.应用此模型对3种座舱空调方案的热舒适性进行了计算,从热舒适角度比较了3种方案的优缺点,结果表明方案3是最优方案.

Human Thermal Comfort Calculation of Air-Conditioned Cockpit

Thermal comfort is a important standard for assessing a cockpit air conditioning system. A thermal comfort calculation model of air conditioned cockpit is founded on the base of human thermal balance equation and thermal comfort hypothesis proposed by P. O. Fanger. Furthermore, the assessment method of thermal comfort is presented. As a result,the above mentioned works lay a theory foundation for the thermal comfort quantitative assessment of air conditioned cockpit. The thermal comfort of three kinds of air condition scheme of the cockpit were calculated by using the thermal comfort calculation model and the thermal environment. quality of three kinds of schemes was assessed. The result indicated that the third scheme is the best one in terms of thermal comfort.