欢迎访问机床与液压官方网站!

咨询热线:020-32385312 32385313 RSS EMAIL-ALERT
三偏心蝶阀过关闭现象的有限元模拟分析
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

基金项目:

重庆市应用开发计划项目(cstc2014yykfA70003)


Finite Element Simulation Analysis on the Over Closure Phenomena of Three Eccentric Butterfly Valve
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    针对某仪表公司自主设计的三偏心蝶阀易产生“过关闭”现象,对三偏心蝶阀结构的受力变形进行了模拟分析,得到三偏心蝶阀的密封圈在不同情况下的位移变形情况,并给出相应建议。分析结果表明:仪表公司自主设计的三偏心蝶阀结构具有可行性,其产生“过关闭”现象的主要原因是密封圈制造过程的加工误差和使用过程中过大的预紧扭矩。

    Abstract:

    Because of the“over closure” phenomena of three eccentric butterfly valve designed by some instrumentation company independently, a finite element analysis and simulation on the deformation of the structure were conducted. The deformation displacements of the seal rings of three eccentric butterfly valve in different conditions were achieved and some suggestions were given. The analysis results show that the structure of the three eccentric butterfly designed by them is feasible and the main reasons of the “over closure” phenomenon of three eccentric butterfly valve are the processing error and too large pretightening torque during its application.

    参考文献
    相似文献
    引证文献
引用本文

杨恒虎,杨长辉,罗石林,张红,赵志雄,王伦维.三偏心蝶阀过关闭现象的有限元模拟分析[J].机床与液压,2017,45(16):75-79.
. Finite Element Simulation Analysis on the Over Closure Phenomena of Three Eccentric Butterfly Valve[J]. Machine Tool & Hydraulics,2017,45(16):75-79

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2018-03-08
  • 出版日期: