非公路矿用宽体自卸车悬架系统仿真分析  

Simulation Analysis on Suspension System of Off-way Wide-body Mining Dump Truck

作　　者：刘维维[1,2] 成凯[2] 

机构地区：[1]北华大学机械工程学院,吉林吉林132021 [2]吉林大学机械科学与工程学院,吉林长春130021

出　　处：《北华大学学报（自然科学版）》2017年第3期413-416,共4页Journal of Beihua University（Natural Science）

基　　金：国家科技部国际科技合作项目(2009DFR80010)

摘　　要：非公路矿用宽体自卸车悬架系统对车辆的行驶性能及寿命有着重要影响.采用多体动力学理论,利用多体动力学软件Adams建立包括非线性前悬架系统、非线性后悬架系统、轮胎、路面在内的多体动力学模型;分析前、后悬架系统在D级搓板路行驶时的受力情况,得到前、后钢板弹簧的受力趋势.仿真结果可为车辆设计提供一定依据.The suspension system has a significant effect on the driving performance and lifetime. The whole vehicle model including nonlinear front suspension, nonlinear rear suspension, tires and road was built in Adams according the theory of multi-body dynamics. The forces acted on the front and rear suspension systems were analyzed. The force trends of the leaf springs were obtained ,which provides some evidences for the design of the vehicle.

关 键 词：前悬架系统 后悬架系统 钢板弹簧 非线性 

分 类 号：TH248[机械工程—机械制造及自动化] U461.1[机械工程—车辆工程]