Handling Stability Performance Simulation and Analysis of Three Different Vehicle Models

Abstract:

In order to obtain accurate vehicle handling stability performance, 2 DOF nonlinear vehicle model and multi-body dynamics vehicle model are established. Selecting the same vehicle parameters, step steering angle input simulations of three vehicle model (include 2DOF linear vehicle model) are carried out under the same driving conditions, simulation results are analyzed and compared. The simulation results show that 2DOF linear model can characterize the steering states of vehicle when vehicle lateral acceleration is small, but when vehicle lateral acceleration is big, Nonlinear vehicle model and multi-body dynamics model is accurate.

• Periodical: Applied Mechanics and Materials (Volumes 29-32)
• Pages: 750-755
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.29-32.750
• Online since: August 2010
• Authors: Shu Feng Wang, Hua Shi Li, Cui Hua He
• Keywords: Handling Stability, Multi-Body Dynamic Model, Nonlinear, Vehicle Model

References

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