| 基于ANSYS水轮机修复专用机器人模态分析 |
| |
| 引用本文： | 郑海霞,张淑珍,杨萍,贺瑗,王富强.基于ANSYS水轮机修复专用机器人模态分析[J].上海交通大学学报,2008(Z1). |
| |
| 作者姓名： | 郑海霞 张淑珍 杨萍 贺瑗 王富强 |
| |
| 作者单位： | 兰州理工大学数字制造技术与应用省部共建教育部重点实验室 |
| |
| 摘 要： | 为了研究水电站水轮机修复专用机器人的动力性能,对其进行磨削工况模拟,通过Pro/E软件建立实体模型,并基于有限元分析软件ANSYS生成有限元模型,进行有预应力的模态分析,从而得出机器人前五阶固有频率和振型.结果表明:振动剧烈的部位主要是各个部件的结合部,分析结果可为机器人结构改进提供理论依据.
|
| 关 键 词： | 水轮机修复专用机器人 磨削工况 模态分析 |
Modal Analysis of Special Robot for Hydraulic Turbine Repair Based on ANSYS |
| |
| ZHENG Hai-xia,ZHANG Shu-zhen,YANG Ping,HE Yuan,WANG Fu-qiang.Modal Analysis of Special Robot for Hydraulic Turbine Repair Based on ANSYS[J].Journal of Shanghai Jiaotong University,2008(Z1). |
| |
| Authors: | ZHENG Hai-xia ZHANG Shu-zhen YANG Ping HE Yuan WANG Fu-qiang |
| |
| Abstract: | To study the dynamics performance of special robot for hydraulic turbine repair of hydraulic power plant,a polishing operation was simulated.A solid model of the robot structure was built on Pro/E,and a finite element model was built on ANSYS,and a pre-stressed modal analysis was done.At last the robot former five steps natural frequency and vibration model were obtained.The result reveals that severe vibration areas are each joint,and it provides theory basis on improving robot structure. |
| |
| Keywords: | special robot for hydraulic turbine repair polishing operation modal analysis |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
