| EQ6590KS1车架试验及有限元模拟研究 |
| |
| 引用本文： | 马宇,李育文,陈国华,王红卫,吴继红. EQ6590KS1车架试验及有限元模拟研究[J]. 煤矿机械, 2007, 28(3): 34-36 |
| |
| 作者姓名： | 马宇 李育文 陈国华 王红卫 吴继红 |
| |
| 作者单位： | 郑州轻工业学院,机电工程学院,郑州,450002;少林客车股份有限公司,郑州,450053 |
| |
| 摘 要： | 为了对EQ6590KS1车架进行强度研究,通过应变电测方法在车架的关键部位贴应变片,测试其静态弯曲工况应力分布规律。通过有限元方法建立车架的计算模型,研究了车架在弯曲工况下的静态特性,并和试验结果进行比较。在此基础上,对车架的动态特性进行了分析,得到EQ6590KS1车架在动态特性下的前七阶固有频率和相应的谐响应特性。
|
| 关 键 词： | 车架 有限元 强度 动态特性 |
| 文章编号： | 1003-0794（2007）03-0034-03 |
| 修稿时间： | 2006-11-06 |
Bending Test and Finite Simulation Study of EQ6590KS1 Coach Body Frame |
| |
| MA Yu,LI Yu-wen,CHEN Guo-hua,WANG Hong-wei,WU Ji-hong. Bending Test and Finite Simulation Study of EQ6590KS1 Coach Body Frame[J]. Coal Mine Machinery, 2007, 28(3): 34-36 |
| |
| Authors: | MA Yu LI Yu-wen CHEN Guo-hua WANG Hong-wei WU Ji-hong |
| |
| Affiliation: | 1. Mechanical and Electronic College of Zhengzhou Institute of Light Industry, Zhengzhou 450002, China; 2. Shaolin Automotive Limited Company, Zhengzhou 450053, China |
| |
| Abstract: | In order to study the coach body strength, the stress distribution law in coach body key point was studied by using the strain measure method under bending working condition. The finite element model of EQ6590KS1 coach body frame is established, based on bending working conditions, the static property was studied, and the simulation result is in good accordane with the testing result, Based on this, dynamic property of EQ6590KS1 coach body frame was studied, the seven native frequency and its harmonic response property are gained. |
| |
| Keywords: | coach body frame finite element strength dynamic property |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
