复合材料科学与工程 ›› 2024, Vol. 0 ›› Issue (6): 87-94.DOI: 10.19936/j.cnki.2096-8000.20240628.011

• 应用研究 • 上一篇    下一篇

基于黏弹性材料的高阻尼复合材料传动轴减振性能研究

文湘隆1,2, 何珍钟1, 臧猛1, 宋春生1,2, 张锦光1,3*   

  1. 1.武汉理工大学 机电工程学院,武汉 430070;
    2.湖北省磁悬浮工程技术研究中心,武汉 430070;
    3.武汉理工大学 先进材料制造装备与技术研究院,武汉 430070
  • 收稿日期:2023-02-03 出版日期:2024-06-28 发布日期:2024-07-26
  • 通讯作者: 张锦光(1966—),男,教授,博士,主要从事复合材料零部件设计与制造技术、轻量化设计技术和智能制造技术方面的研究,jgzhang@whut.edu.cn。
  • 作者简介:文湘隆(1969—),男,副教授,博士,主要从事磁悬浮技术和碳纤维复合材料应用技术方面的研究。
  • 基金资助:
    国家自然科学基金(51975435)

Research on vibration damping performance of high-damping composite drive shaft based on viscoelastic material

WEN Xianglong1,2, HE Zhenzhong1, ZANG Meng1, SONG Chunsheng1,2, ZHANG Jinguang1,3*   

  1. 1. School of Mechanical and Electronic Engineering, Wuhan University of Technology, Wuhan 430070, China;
    2. Hubei Provincial Engineering Technology Research Center for Magnetic Suspension, Wuhan 430070, China;
    3. Institute of Advanced Material and Manufacturing Technology, Wuhan University of Technology, Wuhan 430070, China
  • Received:2023-02-03 Online:2024-06-28 Published:2024-07-26

摘要: 碳纤维增强复合材料(CFRP)具有优异的综合性能,近年来已被广泛应用于各种主承力件和次承力件的制作。本文引入黏弹性高阻尼橡胶与CFRP结合设计了高阻尼复合材料传动轴,基于模态应变能法,利用数值分析研究了所设计的高阻尼复合材料传动轴、CFRP轴与金属轴的阻尼损耗因子,并通过自由振动试验验证了数值分析的结果。在船用传动轴系中易出现各类振动,本文搭建了船用传动轴系横向振动测试试验平台,比较了各组传动轴在不同工况下对横向振动的减振效果,并通过静态纵向振动试验研究了各组传动轴对纵向激励的响应差异。本研究对高阻尼复合材料传动轴的设计研发提供了参考。

关键词: 碳纤维增强复合材料, 黏弹性橡胶, 传动轴, 减振

Abstract: Carbon fiber reinforced plastics (CFRP) have excellent comprehensive material properties and have been widely used in the fabrication of various primary and secondary load-bearing parts in recent years. In this paper, a high-damping composite driveshaft is designed by combining viscoelastic high-damping rubber material and CFRP material. The damping loss factor of the designed high-damping composite driveshaft, CFRP shaft, and metal shaft is studied by numerical analysis based on the modal strain energy method. In the marine driveshaft system, various types of vibration are prone to occur, and this paper also builds a marine driveshaft system transverse vibration test platform to compare the damping effect of each group of driveshafts on transverse vibration under different working conditions. At the same time, the difference in response to longitudinal excitation of each group of driveshafts is also investigated by static longitudinal vibration test. This study provides a reference for the design and development of high-damping performance composite driveshafts.

Key words: CFRP, viscoelastic rubber, drive shaft, vibration damping

中图分类号: