越野汽车柔性抗扭转车架研究  

Study on anti-torsion frame for cross-country vehicles

作　　者：岳惊涛[1,2] 丁玉兰[1] 李新耀 

机构地区：[1]同济大学机械工程学院,上海201804 [2]军事交通运输研究所,天津300161

出　　处：《中国工程机械学报》2010年第3期329-334,共6页Chinese Journal of Construction Machinery

摘　　要：为了减少驶过程中地面扭矩通过车架的传递,提高越野行驶汽车上装的可靠性,对柔性抗扭转车架的计算与设计进行了研究.在进行车架受力分析的基础上,设计了两种不同的柔性车架方案.应用有限元方法分析车架扭转应力,对两种连接方案进行了对比分析,并对原理样机进行了实车试验,验证了方案的可行性.In order to reduce driving torques transmitted from road surface to frame,the flexible anti-torsion frame is designed and calculated so as to enhance the reliability on cross-country vehicles.Based on the fame loading,two flexible frame options are acquired.By applying the FEM for frame tensions,a comparative analysis is conducted.Meanwhile,an on-site testing is completed to verify the prototype feasibility.

关 键 词：车辆 车架 柔性 抗扭 

分 类 号：U464.1[机械工程—车辆工程]