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建立飞行员骨肌模型和驾驶舱简化模型,采用控制变量法,分别以操纵杆相对驾驶员的3个坐标值为单一变量,为操纵杆设置3组7种情况.在Anybody软件中进行推拉杆动作的仿真,获取操纵杆在各个情况下的肩、肘关节力和手部受力数据,并对数据进行组内对比,得出在变量单独或单调协同作用下,各个力的值与杆相对飞行员的位置负相关,肩关节力数值最大且变化最为显著等结论.在设计飞机驾驶舱时,应在飞行员手臂的工作范围内合理增大操纵杆高度、适当远离身体放置,以减轻飞行员手臂受力.
The model of pilots muscle and the simplified model of the cockpit are established, the control variables method is used, the three coordinate values of the joystick relative to the driver are taken as a single variable, and three sets of seven kinds of situations are set for the joystick. , The data of shoulder and elbow joint force and hand force in each case were obtained and the data were compared in-group. The result showed that the values of each force and the pole relative to the pilot under the single or monotonous synergy of variables The negative correlation of shoulder position, the maximum and maximum variation of shoulder joint strength, etc. In the design of the cockpit of the aircraft, the height of the control rod should be increased reasonably in the working range of the pilot’s arm and placed away from the body to reduce the stress on the pilot’s arm .