汽车操控特性的虚拟试验研究  

作　　者：王承 廖芳 

机构地区：[1]上汽汽车工程研究院

出　　处：《上海汽车》2005年第9期29-32,共4页Shanghai Auto

摘　　要：根据设计需要,建立了某汽车的多体动力学仿真模型,在基于国家标准规范的试验仿真环境中对其操控特性进行了预测。针对虚拟试验的结果提出了汽车操控特性的改进方案,分析表明该方案有效地改进了汽车的操纵稳定性,且对平顺性影响很小。According to the demand of design, the multibody dynamic artificial model of a car is established. Its handling characteristics is predicated under the simulating circumstance based on GB test criterion. On the basis of test result, the handling characteristics enhancement is put forward. It shows that the method can improve handling characteristics efficiently and has small impact on the ride comfort.

关 键 词：虚拟试验 操控性 汽车 试验研究 操控 动力学仿真模型 操纵稳定性 仿真环境 标准规范 改进方案 

分 类 号：U467.1[机械工程—车辆工程]