612 Numerical Simulation of Vehicle Running on Uneven Terrain with Rigorous Contact Condition between Wheel and Road
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- MARUYAMA Takashi
- Kyoto Institute of Technology
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- TOKUNAGA Hiroshi
- Kyoto Institute of Technology
Bibliographic Information
- Other Title
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- 612 厳密なタイヤと路面の接触条件による不整地走行の数値シミュレーション(OS-4 ビークルダイナミクス,研究発表講演)
Abstract
Multibody dynamics is applied to the vibration analysis of mass-spring system which consists of a car body, suspensions and wheels. When an automobile is running on uneven terrain, displacement of the wheel is determined by contact condition between the wheel and the road. In this paper, rigorous and approximate constraint condition is presented in order to study kinematics of a rolling wheel on a plane curve. It is shown that approximate method is not able to predict the accurate motion when the curvature of the road is not negligible compared with that of the wheel. Analysis of the strut suspension model with rigorous method shows an irregular nonlinear oscillation under the ideal case of no damping.
Journal
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- The Proceedings of Conference of Kansai Branch
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The Proceedings of Conference of Kansai Branch 2005.80 (0), _6-29_-_6-30_, 2005
The Japan Society of Mechanical Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390282680826514304
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- NII Article ID
- 110006187418
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- ISSN
- 24242756
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed