• CN:11-2187/TH
  • ISSN:0577-6686

›› 1990, Vol. 26 ›› Issue (3): 58-64.

• 论文 • 上一篇    下一篇

关于振动筛运动的变质量动力学分析方法

王继宗;霍拳忠   

  1. 河北煤炭建筑工程学院;天津大学
  • 发布日期:1990-05-01

THE METHOD OF DYNAMIC ANALYSIS OF VARIABLE MASS IN VIBRATION SCREEN MOTION

Wang Jizong;Huo Quanzhong   

  1. Hebei Coal Mining Archilectural Engineering Institute Tianjin University
  • Published:1990-05-01

摘要: 本文在振动筛机构的分析中,根据变质量动力学和非线性振动的观点,考虑由于物料跳动带来的质量变化,提出一种理论分析方法,得到筛体强迫振动的一次近似解。

关键词: 变质量动力学分析, 物料影响, 振动筛, 测试, 滚齿机, 滚刀主轴, 模型, 振动

Abstract: In research on the vibration screen mechanism this paper presented an approach of analysis and obtained the first approximate solution of mechanism in forced vibration, considering the mass variation which results from materials jumping. The study is based on the theory of variable mass kinetics’ and nonlinear vibration.

Key words: 变质量动力学分析, 物料影响, 振动筛, Gear hobbing machine, Hob spindle, Model, Test, Vibration