Influence of anti-dive and anti-squat geometry in combined vehicle bounce and pitch dynamics

被引:19
作者
Azman, M
Rahnejat, H [1 ]
King, PD
Gordon, TJ
机构
[1] Univ Loughborough, Wolfson Sch Mech & Mfg Engn, Loughborough LE11 3TU, Leics, England
[2] Univ Michigan, Transportat Res Inst, Ann Arbor, MI 48109 USA
关键词
vehicle dynamics; principle of virtual work; multi-body dynamics; anti-squat and anti-dive characteristics;
D O I
10.1243/1464419043541464
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
The paper presents a six-degree-of-freedom (6-DOF) multi-body vehicle model, including realistic representation of suspension kinematics. The suspension system comprises anti-squat and anti-dive element. The vehicle model is employed to study the effect of these features upon combined bounce and pitch plane dynamics of the vehicle, when subjected to bump riding events. The investigations are concerned with a real vehicle and the numerical predictions show reasonable agreement with measurements obtained on an instrumented vehicle under the same manoeurves.
引用
收藏
页码:231 / 242
页数:12
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