| DF50/160架桥机主梁的动力谐响应分析 |
| |
| 引用本文： | 严大考,赵运涛,袁昕. DF50/160架桥机主梁的动力谐响应分析[J]. 山西建筑, 2009, 35(10) |
| |
| 作者姓名： | 严大考 赵运涛 袁昕 |
| |
| 作者单位： | 华北水利水电学院机械工程学院,河南郑州,450011 |
| |
| 摘 要： | 应用ANSYS二次开发工具APDL，依据DF50／160架桥机的几何尺寸和荷载参数，对架桥机主梁进行了谐响应分析，分别得到了架桥机主梁各节点沿架桥机主梁的虚拟轴X，Y和Z向的位移谐响应曲线，在此基础上，还分析了该架桥机主梁的谐响应规律，并明确了谐响应的特点，以改善架桥机主梁的动态特性。
|
| 关 键 词： | 架桥机 有限元模型 模态分析 谐响应分析 |
On the harmonic response analysis of the power for the main girder of DF50/160 bridge machine |
| |
| YAN Da-kao,ZHAO Yun-tao,YUAN Xin. On the harmonic response analysis of the power for the main girder of DF50/160 bridge machine[J]. Shanxi Architecture, 2009, 35(10) |
| |
| Authors: | YAN Da-kao ZHAO Yun-tao YUAN Xin |
| |
| Abstract: | The paper has the harmonic response analysis of the power for the main girder of bridge machine by applying the second developing tool of ANSYS,APDL,based on sizes and bearing parameters of DF50/160 bridge machine,and obtained respectively the response curves in the direction of X,Y and Z of virtual axle of main girders along bridge machine of all joints on main girder of bridge machine.Based on this,the paper also indicates the harmonic rules of main girder on bridge machines and makes sure the characteris... |
| |
| Keywords: | bridge machine finite element model model analysis harmonic response analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
