【摘要】 简要介绍了对掘土运输机械驾驶室的翻滚保护性能进行实验室试验的基本要求,对一刚性车架自卸车的驾驶室进行了有限元分析,提出对驾驶室及其薄弱环节进行优化的方法。更多还原

【Abstract】 <abstract>e paper briefly introduces the basic requirements of laboratory test for roll protection of steering room in excavator. A Finite Element Analysis of the steering room with rigid frmework has been finished. The optimizing methods to steering room and weak link have been put forward. The calculated method introduced in the paper provides the basis for designing steering room in technical vehicle, which can shorten the design and testing period and cut down the cost更多还原