保证军用机驾驶员的热舒适是充分发挥武器性能及保障飞行安全的关键之一。多年来,航空工程设计人员和航空医学研究者对此进行了广泛深入的研究。美国曾对大量高性能战斗机的环境控制系统ECS作了试飞研究,结果表明,它们几乎都不能保证驾驶员的热舒适要求,人体存在不同程度的热应激。因此发展高效的飞机ECS已成为迫切需要解决的问题。 传统的ECS设计方法按工程、医学和工效学要求独立进行研究,即只计算座舱的空气温度,然后和医学、工效学要求的温度或温度指数、判别指数进行比较。这种设计方法忽略 To ensure the thermal comfort of military aircraft pilots is one of the keys to give full play to weapon performance and ensure flight safety. Over the years, aeronautical engineering designers and aeromedical researchers have conducted extensive and in-depth research. The United States conducted a test flight study on a large number of environmental control systems for high-performance fighter jets. The results show that almost none of them can guarantee the driver’s thermal comfort requirements and the human body has varying degrees of thermal stress. Therefore, the development of efficient aircraft ECS has become an urgent problem to be solved. Traditional ECS design methods are studied independently by engineering, medical and ergonomics requirements, ie, calculating only the air temperature in the cockpit and then comparing the temperature and temperature indices and discriminant indices required by medical and ergonomics. This design method is ignored