1、内容简介
略
281-可以交流、咨询、答疑
2、内容说明
簧载质量M2:1600Kg 非簧载质量M1:150Kg
悬架阻尼系数C:12750
空气弹簧初始刚度:10700
轮胎刚度Kt:89600
路面激励:
q(。)i(t)=-2πf0qi(t)+2πn0W(t)
n0=0.1m-1,车速 v = 60km/h = 16.67m / s
,Gq( n0) =256* 10-6m2/m-1,f0=0.01
系数为 2πn0Gq( n0)v = 2* 3. 14* 0. 1* 256* 10-6* 16. 67 = 0.041
路面位移的系数 - 2* pi* f0= - 6. 28* 0. 1 = - 0.0628
3、仿真分析
![](https://img.laitimes.com/img/_0nNw4CM6IyYiwiM6ICdiwiI0gTMx81dsQWZ4lmZf1GLlpXazVmcvwFciV2dsQXYtJ3bm9CX9s2RkBnVHFmb1clWvB3MaVnRtp1XlBXe0xCMy81dvRWYoNHLwEzX5xCMx8FesU2cfdGLwMzX0xiRGZkRGZ0Xy9GbvNGLpZTY1EmMZVDUSFTU4VFRR9Fd4VGdsYTMfVmepNHLrJXYtJXZ0F2dvwVZnFWbp1zczV2YvJHctM3cv1Ce-cmbw5SM3gzM3AjNyIjMxQGO5MTYyYzX3MzNxMDMxEzLcZDMyIDMy8CXn9Gbi9CXzV2Zh1WavwVbvNmLvR3YxUjLyM3Lc9CX6MHc0RHaiojIsJye.png)
4、参考论文