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ADAMS车辆工程案例仿真

【摘要】:图11-27左单轮前束角曲线

•单击Simulate > Suspension Analysis > Parallel Wheel Travel命令,弹出双轮同向激振对话框,如图11-25所示;

图11-25 左单轮激振仿真设置

•Output Prefix:single travel;

•Number of Steps(仿真步数):100;

•Mode of Simulation:interactive;

•Vertical Setup Mode:Wheel Center;

•Bump Travel:50;

•Rebound Travel:-50;

•Side:Left;

•Travel Relative To:Wheel Center;

•Control Mode:Absolute;

•Coordinate System:Vehicle;

•单击Apply,完成推杆式双横臂悬架在C模式下的仿真;

菜单栏单击Review > Animation Controls,开始动画观看,动画结束后悬架模型变化如图11-26所示;

图11-26 左单轮激振仿真动画

•按F8,界面转换到后处理模块;

•Filter:user defined;

•Request:选择左前轮toe_angle;

•Component:left;

•单击Add Curves,完成前束角随车轮跳动的曲线绘制,如图11-27所示。

图11-27 左单轮前束角曲线