修车工人在进行车辆检修时,不良的作业姿势易导致身体局部损伤。根据人机工程学理论,并应用CATIA软件中的人机分析模块,对修车姿势的舒适性进行了定性和定量评价,对修车躺板进行了方案设计,该躺板可根据人体的疲劳程度进行高度及枕板角度的调节,从而提高了修车作业的舒适性,为相关产品的设计提供参考。 Repair workers in vehicle maintenance, poor working posture can lead to body parts damage. According to the theory of ergonomics and using the man-machine analysis module in CATIA software, the comfort of the repairing posture was qualitatively and quantitatively evaluated, and the plan of the repairing vehicle lay-down was designed. According to the fatigue of the human body The degree of adjustment of the height and the angle of the pillow board, thereby improving the comfort of repairing the car and providing reference for the design of related products.