›› 2016, Vol. 29 ›› Issue (6): 164-.

• 论文 • 上一篇    下一篇

基于ANSYS管道检测系统转子静动态特性分析

张晶,姜文庆   

  1. ZHANG Jing,JIANG Wenqing
  • 出版日期:2016-06-15 发布日期:2016-06-22
  • 作者简介:张晶(1988-),男,硕士研究生。研究方向:机械结构设计,有限元仿真。

Research of Static & Dynamic Characteristics of the Rotor for Ultrasonic Scanning System

ZHANG Jing,JIANG Wenqing   

  1. (School of Mechanical Engineering ,University of shanghai for Science & Technology ,Shanghai 200093, China)
  • Online:2016-06-15 Published:2016-06-22

摘要:

为研究旋转探头管道超声检测系统转子静态特性和动态特性,建立了简化的转子的有限元模型,并应用有限元分析软件ANSYS对转子进行静态分析、模态分析和谐响应分析,得到了转子结构应力、变形云图和前六阶固有频率。分析结果说明转子的静刚度和动刚度符合检测系统设计要求,验证了转子结构设计的合理性,为检测系统转子的设计提供的可靠的评价依据。

关键词: 检测系统转子, 静刚度, 动刚度

Abstract:

In order to study the rotor static stiffness and dynamic stiffness of The Rotor For Ultrasonic Scanning System, established a simplified finite element rotor model, and the application of finite element analysis software ANSYS for static analysis, modal analysis and harmonic response analysis of rotor, obtained the rotor structure stress, deformation nephogram and the first six order natural frequency. The analysis results show that the rotor static and dynamic stiffness of coincidence detection validate rationality of the structure design of the rotor, reliable basis for evaluation for design of detection system of rotor.

Key words: the roter, static stiffness, dynamic stiffness

中图分类号: 

  • TP274+.5