摘要
模拟拖拉机翻车工况,对驾驶室的安全强度进行动载测试分析,获得主要构件的应力—作用力及位移—作用力的关系曲线,并找出驾驶室的薄弱环节,为驾驶室安全架的合理设计提供了依据。
Dynamic experiments are made on the tractor cab under simulated turnover condition. Stress and deformation are plotted against force respectively, and vulnerable parts found, thus providing the basis for the rational design of cab frames.