【摘要】 基于Adams建立了整车多体系统动力学仿真模型,基于VB编写了国家B级路面生成程序,并将模型和程序导入Matlab,在Matlab/Simulink环境下建立模糊控制系统,进行基于Adams与Matlab的联合仿真,实现虚拟环境下车辆行驶平顺性的仿真研究。研究结果表明,模糊控制的半主动悬架系统明显减少了车辆振动,因此,有效地改进了车辆的行驶平顺性和乘坐舒适性。更多还原

【Abstract】 Multi-rigid-body dynamics simulation model of vehicle was established by Adams,and generating program of national B-road was compiled by VB software.Then the model and program were imported to Matlab.In Matlab/simulink,fuzzy control system was established.By the co-simulation based on Adams and Matlab,the research of vehicle ride performance in virtual environment was realized.The simulation result shows that fuzzy control semi-active suspension can reduce the vibration of the vehicle and improve its ride comfort.更多还原