Journal of Aerospace System Engineering (항공우주시스템공학회지)
- Volume 5 Issue 2
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- Pages.33-39
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- 2011
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- 1976-6300(pISSN)
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- 2508-7150(eISSN)
DOI QR Code
Natural Frequency Analysis of a NPT with Honeycomb Spokes
Honeycomb 스포크로 된 비공기압 타이어의 고유진동수 해석
Abstract
The vibration characteristic of tires is one of very important issues which heavily affect the noise and comfort on driving. Therefore, when the new tire is designed, the vibration characteristic of tire should be considered. In this paper, the vibration characteristic of non-pneumatic tire is investigated for geometric of NPT which is designed by cell angle of spoke. The analysis is based on the finite element method and used ABAQUS program, which is able to non-linear analysis. The material of NPT is used for the Ogden energy model, which is model of hyperelastic material. This paper investigate natural frequency and modal of NPT and compare result of NPT with it of pneumatic tire.