Optimisation of suspension parameters based on simulation of ride comfort in vehicle development

被引：5
|
作者：
Lu, Jian-Wei [1 ]
Zeng, Fan-Ling [1 ]
机构：
[1] Hefei Univ Technol, Sch Mech & Automot Engn, Hefei 230009, Anhui, Peoples R China
来源：
INTERNATIONAL JOURNAL OF VEHICLE DESIGN | 2008年 / 47卷 / 1-4期
基金：
中国国家自然科学基金;
关键词：
ride comfort; suspension; optimisation; multi-body dynamics; vibration;
D O I：
10.1504/IJVD.2008.020879
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Multi-body dynamic model of a vehicle with leaf spring suspension was established, and road roughness was reconstructed with road surface spectrum. The Root Mean Square (RMS) of acceleration was taken as the evaluation index for optimisation of the ride comfort of the vehicle, and the parameters of the suspension, stiffness and damping coefficient, were optimised. Roadway tests were carried out to verify the presented method, which provided references for the design of suspension with consideration of ride comfort improvement of the vehicle.
引用
收藏
页码：37 / 50
页数：14
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