• CN:11-2187/TH
  • ISSN:0577-6686

›› 1988, Vol. 24 ›› Issue (2): 1-5.

• 论文 •    下一篇

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齿轮系统动态问题的复富氏系数法

连小珉;蒋孝煜   

  1. 清华大学
  • 发布日期:1988-03-01

THE COMPLEX FOURIER COEFFICIENT METHOD FOR SOLVING THE DYNAMIC QUESTIONS OF A GEAR SYSTEM

Lian Xiaomin;Jiang Xiaoyu   

  1. Tsinghua University
  • Published:1988-03-01

摘要: 本文研究了FFT求解齿轮系统动态方程的复富氏系数法,用重复函数表示周期性的刚度和误差,能快速地计算出齿根动应力、轴承反力和振动加速度等动态量,并解释了齿轮系统的频域特点,计算与试验有较好的一致性。

关键词: 齿轮系统, 动态问题, 富氏系数法

Abstract: In this paper the complex FOURIER coefficient method is researched to solve the dynamic questions of a gear system. The period stiffness and error are expressed by the repeat function. The dynamic stress of a gear, the dynamic force on the bearing and the vibration acceleration can be predicted. With the method, the frequence characteristics of a gear system are understood. The solution from the calculation coincides with the results from the experiment.

Key words: 齿轮系统, 动态问题, 富氏系数法