摘要
构建基于Recurdyn软件的某矿用车四连杆悬架多刚体模型,对四连杆独立悬架进行自由度计算。通过仿真的方法对四连杆悬架进行运动学分析,得到悬架特性的变化曲线,依据汽车动力学的基本理论评价所得结果,并针对外倾角变化幅度大、前束角过大和轮距变化大的问题,利用Recurdyn/AutoDesign对悬架结构进行优化,为矿用车辆悬架的设计研究提供了一定的理论依据。
A multi-rigid-body model of mine vehicle four-link suspension is established based on RECURDYN software,and compute the DOF of it.The characteristic changing curves of suspension is obtained by the kinematic analysis of four-link suspension with the method of simulation,the result is evaluated with basic theory of vehicle dynamics.Considering the large changing range of camber angle, the large toe angle and the drastic change of wheel track.The structure of suspension is optimized by RecurdyrdAutoDesign.The paper provides some theoretical basis for the design and research of mine vehicle suspension.
出处
《煤矿机械》
北大核心
2013年第7期73-75,共3页
Coal Mine Machinery
关键词
矿用车辆
四连杆悬架
仿真
结构优化
mine vehicle
four-link suspension
simulation
structure optimization
