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| 商用车正面碰撞试验研究与改进设计分析 | |
| 引用本文： | 刘丽亚,王登峰,孔军,李再华,黄小枚,唐洪斌.商用车正面碰撞试验研究与改进设计分析[J].武汉理工大学学报(信息与管理工程版),2011,33(2):217-219,223. |
| 作者姓名： | 刘丽亚 王登峰 孔军 李再华 黄小枚 唐洪斌 |
| 作者单位： | 1. 吉林大学汽车动态模拟国家重点实验室,吉林,长春,130025;中国第一汽车集团公司技术中心,吉林,长春,130011 2. 吉林大学汽车动态模拟国家重点实验室,吉林,长春,130025 3. 武汉理工大学汽车工程学院,湖北,武汉,430070 4. 中国质量认证中心武汉分中心,湖北,武汉,430071 5. 国家汽车质量监督检验中心,湖北,襄樊,441004 6. 中国第一汽车集团公司技术中心,吉林,长春,130011 |
| 基金项目： | 吉林省科技发展计划重大科研基金资助项目(20086007) |
| 摘 要： | 按欧洲法规ECE R29正面摆锤撞击试验对某商用车进行出口认证,出现驾驶室前悬置支架断裂、转向机构向上和向后移动、驾驶室严重压溃变形等问题,进行了CAE优化设计和结构研究分析,采取合理有效的改进措施,使得最终优化方案通过了实车验证试验。介绍了现行ECE R29-02的修订案ECE R29-03,后者加大了正面撞击能量,对驾驶室强度和刚度提出了更严格的要求,为我国商用车新产品研发和出口提供了最佳设计指导和国际法规引领作用。 |
| 关 键 词： | 商用车 正面碰撞 试验研究分析 CAE优化改进设计 |
Commercial Vehicle Front Impact Test and Its Improvement |
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| HU Liya,WANG Dengfeng,KONG Jun,LI Zaihua,HUANG Xiaomei,TANG Hongbin.Commercial Vehicle Front Impact Test and Its Improvement[J].Journal of Wuhan University of Technology(Information & Management Engineering),2011,33(2):217-219,223. | |
| Authors: | HU Liya WANG Dengfeng KONG Jun LI Zaihua HUANG Xiaomei TANG Hongbin |
| Affiliation: | LIU Liya: Senior Engineer,Technology Center,First Automobile Works Group,Changchun 130011,China.,WANG Dengfeng,KONG Jun,LI Zaihua,HUANG Xiaomei,TANG Hongbin |
| Abstract: | In the export approval of a commercial vehicle cab according to ECE R29 front impact,some problems were found,such as cab front suspension brackets were broken;steering column and wheel was removed upward and rearward;cab was deformed seriously and so on.In order to improve these unreasonable design constructions,CAE analysis and construction improvement concerning these parts were completed.Meanwhile,reasonable and effective design measures were taken.Eventually,the improved design passed the test.The revi... |
| Keywords: | commercial vehicle front impact test research and analysis CAE optimum and design improvement |
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