Multi-body dynamics in vehicle engineering
Multi-body dynamics in vehicle engineering
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DOI：
10.1177/14644193231181666
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发表时间：
2023-06
期刊：
影响因子：
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通讯作者：
H. Rahnejat;P. Johns-Rahnejat;N. Dolatabadi;R. Rahmani
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文献类型：
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作者：
H. Rahnejat;P. Johns-Rahnejat;N. Dolatabadi;R. Rahmani
自欧拉提出陀螺动力学分析以来，近两个半世纪以来，多体动力学（MBD）的应用范围已从大位移刚体动力学扩展到无限小振幅弹性动力学。在某些情况下，MBD已成为一个多物理多尺度分析，包括接触力学，摩擦动力学，地面力学，热力学，生物力学等，它是在许多工程学科，包括车辆工程的所有分析的重要组成部分。本文概述了历史发展，重点是车辆发展和对观察到的现象（包括噪音、振动和粗糙度）的调查。所采取的方法是全面的，并提供了一个独特的重点的角度来看，一个迄今为止还没有在文献中报道。
Since Euler's original gyro-dynamic analysis nearly two and a half centuries ago, the use of multi-body dynamics (MBD) has spread widely in application scope from large displacement rigid body dynamics to infinitesimal amplitude elastodynamics. In some cases, MBD has become a multi-physics multi-scale analysis, comprising contact mechanics, tribo-dynamics, terramechanics, thermodynamics, biomechanics, etc. It is an essential part of all analyses in many engineering disciplines, including vehicle engineering. This paper provides an overview of historical developments with emphasis on vehicle development and investigation of observed phenomena, including noise, vibration and harshness. The approach undertaken is comprehensive and provides a uniquely focused perspective, one which has not hitherto been reported in the literature.