Kinematics Characteristic Analysis and Structural Parameter Optimization of Twist Beam Rear Suspension

Abstract:

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The multi-body dynamics analysis is an important method to analyze the movement and dynamics characteristics of a car in modern vehicle design process . The twist beam rear suspension which is for rear wheel steering was widely equipped on front engine rear wheel drive vehicles . The modeling of twist beam rear suspensions is always difficult to describe accurately for its unique structural behaviour . First of all , a non-linear method based on multi-body dynamics was used to establish the dynamics model of the twist beam rear suspension system by using the ADAMS/Car . Secondly, the kinematics analysis of the rear suspension was realized and the main suspension parameters (toe angle, camber angle and wheel base) were calculated by changing wheel travel by means of ADAMS/Car . Finally , the suspension was optimized . The result shows that integrative use of ADAMS/Car and ADAMS/Insight in the kinematics analysis and optimized design of the suspensions is rapidly and effectively to design vehicle suspensions .

Info:

Periodical:

Advanced Materials Research (Volumes 201-203)

Edited by:

Daoguo Yang, Tianlong Gu, Huaiying Zhou, Jianmin Zeng and Zhengyi Jiang

Pages:

1710-1713

DOI:

10.4028/www.scientific.net/AMR.201-203.1710

Citation:

A. H. Tang et al., "Kinematics Characteristic Analysis and Structural Parameter Optimization of Twist Beam Rear Suspension", Advanced Materials Research, Vols. 201-203, pp. 1710-1713, 2011

Online since:

February 2011

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Price:

$35.00

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