| 车身接头刚度测量原理与测量装置设计 |
| |
| 引用本文： | 陈少伟,陈涛,汤毅,聂继全,朱灯宏. 车身接头刚度测量原理与测量装置设计[J]. 中国机械工程, 2017, 28(23): 2846 |
| |
| 作者姓名： | 陈少伟 陈涛 汤毅 聂继全 朱灯宏 |
| |
| 作者单位： | 1.湖南大学汽车车身先进设计制造国家重点实验室，长沙，4100822.湖南湖大艾盛汽车技术开发有限公司，长沙，4102053.上汽通用五菱汽车股份有限公司，柳州，545007 |
| |
| 摘 要： | 阐述了车身接头刚度测量的必要性与测量原理，针对国内车身接头刚度实验测量装置还存在空白的现状，设计了一套适用于多平台车身的接头刚度测量装置，并分析了该设计装置的主要特点。最后基于该装置对车身某接头刚度进行了实际测量，并将有限元分析数值与测量值做了对比,分析了实验值与仿真分析值出现偏差的原因。
|
| 关 键 词： | 车身 接头 刚度 测量装置 |
Measuring Pirinciples and Measuring Device Design of Joint Stiffness of Car Bodys |
| |
| CHEN Shaowei,CHEN Tao,TANG Yi,NIE Jiquan,ZHU Denghong. Measuring Pirinciples and Measuring Device Design of Joint Stiffness of Car Bodys[J]. China Mechanical Engineering, 2017, 28(23): 2846 |
| |
| Authors: | CHEN Shaowei CHEN Tao TANG Yi NIE Jiquan ZHU Denghong |
| |
| Affiliation: | 1.State Key Laboratory of Advanced Design and Manufacture for Vehicle Body,Hunan University,Changsha,4100822.AISN Auto R&D Co.,Ltd.,Changsha,4102053.SAIC GM Wuling Automobile Co.,Ltd.,Liuzhou,Guangxi,545007 |
| |
| Abstract: | The necessity and the measurement principles of car body joints were briefly introduced. Aiming at the gap of measuring device of body joints in domestic currency situation, a set of joint stiffness measuring device for multiple platform car body was designed, and the main features of the design device were analyzed. Finally, the stiffness of the joints of the body was measured by the device, and the finite element analysis numerical values were compared with the measured value, and the errors were analyzed. |
| |
| Keywords: | car body joint stiffness measuring device |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《中国机械工程》浏览原始摘要信息 |
|
点击此处可从《中国机械工程》下载免费的PDF全文 |
|
