某越野车车架强度仿真分析

Cold area heavy vehicle fuel heating system

针对某越野车车架结构设计是否合理,文章基于HyperWorks有限元分析方法,建立越野车车架仿真模型。通过分析车架静态垂向、转弯、扭转和制动四种工况下车架的应力情况,为以后此种车架的设计提供理论依据。

With the new period of our army gradually from regional defense to the whole regional transformation and maneuver exercises and task of maintaining stability is increasing,the type of military vehicle wheel equipped with necessary diversification.Hydraulic turnover spare wheel carrier system is currently widely used in the spare wheel turning system,the system ensures the military off-road vehicle spare wheel convenient,safe,quick change,enhance the performance of military vehicles to meet the needs of the war under the new situation.In this paper,the troops reflect hydraulic turnover by wheel frame in the user process,hydraulic turnover by wheel frame has been idle for a long period,again,by turning wheel will produce transient large angle rapid decline resulting in preparation of wheel frame deformation even to fracture,the spare wheel carrier structure improvement and ANSYS analysis and experimental verification.