重型矿用汽车的动力学建模与仿真  

Dynamic Modeling and Simulation for Heavy Mining Truck

作　　者：陈玲[1] 张文明[1] 杨耀东[1] 

机构地区：[1]北京科技大学土木与环境工程学院,北京100083

出　　处：《矿山机械》2005年第8期30-32,共3页Mining & Processing Equipment

摘　　要：建立了3550重型矿用自卸汽车整车实体模型,通过分析整车模型的约束拓扑结构,建立了整车的数字样机。仿真结果表明,在C级随机路面上,30km/h行驶时,其平顺性满足ISO2631标准中1/3倍频带分别评价方法的要求。The paper establishes whole model for 3550 heavy mining truck, andfounds digital prototype of whole truck by analysis to restrainttopological structure of whole truck model. Simulation result shows thatwhen truck is running at speed of 30km/h on C random road surface, it'sride comfort performance meets the demand of ISO2631 on 1/3 octavefrequency band separate evaluation rule.

关 键 词：动力学仿真模型 重型矿用汽车 建模与仿真 仿真分析软件 虚拟样机技术 矿用自卸汽车 整车性能 ADAMS 冲击载荷 

分 类 号：U469[机械工程—车辆工程]