直升机驾驶员在执行作战任务或完成长时间飞行时,最重要的因素之一是拥有一个理想的人机界面。一个符合人体生理需要的工作环境是提高驾驶员及整个系统效能的最好方法。而目前大多数直升机飞行员对现有工作环境感到不满,因为飞行时的非生理性姿势会导致疲劳和背部疼痛。工作环境不良的原因之一是座椅靠垫形状不符合人体外形的自然弯曲,之二是驾驶舱控制飞 Helicopter pilots in the implementation of combat missions or to complete a long flight, one of the most important factor is to have an ideal man-machine interface. A working environment that meets the needs of the human body is the best way to improve the performance of the driver and the entire system. Most current helicopter pilots are unhappy with the current work environment because non-physiological postures in flight can cause fatigue and back pain. One of the reasons for the poor working environment is that the shape of the seat cushion does not conform to the natural curve of the human body. The second is the cockpit-controlled fly