Study on improving the vibration characteristics of non-pneumatic tires

被引：0
|
作者：
Jung S.P. [1 ]
Park J.H. [1 ]
Mah K.U. [2 ]
Jeong J.S. [2 ]
机构：
[1] Youil Industry Co., Ltd
来源：
Transactions of the Korean Society of Mechanical Engineers, A | 2019年 / 43卷 / 06期
关键词：
Finite Element Model; Honeycomb Spoke; Insulator; Non-Pneumatic Tire; Straight Spoke;
D O I：
10.3795/KSME-A.2019.43.6.427
中图分类号：
学科分类号：
摘要：
In this study, to improve the vibration characteristics of non-pneumatic tires, the mechanical characteristics of a honeycomb and straight spokes were compared and analyzed. It was proven that the amplitude of vibration can be reduced by inserting an insulator between the straight spoke and the wheel. By constructing finite element models for the honeycomb and straight spokes and performing a structural and the vibration analysis, the vertical stiffness and vibration characteristics of the straight spoke were confirmed to be better than those of the honeycomb spoke. A comparison of models before and after the insertion of the insulator into the straight spoke proved that the insulator does not affect the magnitude of the natural frequency; however, it reduces the amplitude of the vibration. 2019 The Korean Society of Mechanical Engineers
引用
收藏
页码：427 / 433
页数：6
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