【摘要】 虚拟样车参数的精确度直接影响到仿真结果的可靠性,其中由车辆静平衡求解带来悬架位置参数的偏差对仿真结果的影响较大。为了得到满足设计要求的悬架关键点的位置参数,本文提出一种基于ADAMS多体算法的修正,通过理论推导和实车数值验证减少了参数偏差,提高了样车动力学仿真的精确性。更多还原

【Abstract】 The accuracy of parameters of virtual vehicle model influences the reliability of simulation results,and the most important factor is the error of suspension positioning parameters caused by the vehicle equilibrium analysis.This paper presents a revised method based on the ADAMS multi-body algorithm through theoretical calculation and practical value(validation) for the acquirement of the positioning parameters of suspension key points,which satisfies the design demand and improves the accuracy of vehicle dynamic simulation result.更多还原