Open AccessResearch and Optimization of Vehicle Handling Stability Based on Multi - body Dynamics
Author(s) -
Chen Ya-juan,
Fei You,
Xianglin Li,
Lei Fu
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/688/3/033009
Subject(s) - bushing , stiffness , transient (computer programming) , automobile handling , stability (learning theory) , vehicle dynamics , computer science , multibody system , transient response , control theory (sociology) , engineering , automotive engineering , simulation , structural engineering , physics , control (management) , quantum mechanics , machine learning , artificial intelligence , operating system , electrical engineering
Based on multi-body dynamics virtual simulation method, the vehicle simulation model is built and the transient response characteristics of the vehicle are analysed under the steering angle step input. According to the results, the improving method is given. The optimization and stiffness test of tuning bushing are carried out, and the better bushing stiffness is obtained. The vehicle steering transient response performance improvement effect is obvious. This method provides theoretical reference for structural engineers.