华电技术 ›› 2012, Vol. 34 ›› Issue (8): 1-4.

• 专题综述 •    下一篇

三支臂弧形闸门结构自振特性研究

谢智雄1,梁明辉1,胡霜天2   

  1. 1.河海大学机电工程学院,江苏常州213022;2.中国水电顾问集团北京勘测设计研究院,北京100038
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2012-08-25 发布日期:2012-08-25

Study on selfvibration characteristics of threearm radial gate

XIE Zhixiong1, LIANG Minghui1, HU Shuangtian2   

  1. 1.College of Mechanical and Electric Engineering, Hohai University, Changzhou 213022, China; 2.Hydrochina Beijing Engineering Corporation, Beijing 100038, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-08-25 Published:2012-08-25

摘要: 为了掌握某水电站三支臂弧形闸门的自振特性,建立了4种计算模式下的有限元模型,运用ANSYS软件计算了闸门的自振特性并对不同计算模式下的计算结果进行了分析比较,研究结果可为同类闸门结构的设计计算提供参考。

关键词: 三支臂弧形闸门, 自振特性, 有限元分析, ANSYS软件

Abstract: In order to grasp the selfvibration characteristics of the threearm radial gate of a hydropower station, the finite element models based on four calculation modes were established respectively. Using the ANSYS software, the selfvibration characteristics of the gate were calculated. The calculated results of different calculation modes were compared and analyzed. The research results can be used as reference for design calculation of similar gate structure.

Key words: three-arm radial gate, self-vibration characteristics, finite element analysis, ANSYS software