Adams/car悬架前悬子系统仿真中出现问题，搞不懂，望得到帮助！！！

王永泽

C:\Users\Administrator\Desktop\QQ截图20120412005009 估计是与车轮半径有关  望各位给予指导！

王永泽

不好意思啊  图片没有弄上  把提示文本粘上了  
Attempt = 1. No convergence after 25 iterations. Best iteration = 1.
   Trying next attempt with a different set of statics parameters...
  

   For the last attempted iteration the equation with the largest error
   was PART _parallel_travel.frt_suspe.gel_prod  Error = 1423.5
  
   The variable receiving the largest increment
   was FIELD _parallel_travel.frt_suspe.bgl_uca_rear.field  Delta = 1.21654E+05

---- ERROR ----
   Static equilibrium analysis has not been successful.

   Restoring the input initial conditions...

---- ERROR ----
   Initial Static Sim. Not Successful

   Terminating Adams/Car usersubs...

  
      Adams/Solver execution terminated by subprogram ERRMES
  

   CPU time used = 6.1620 seconds
Loading analysis results...
WARNING: The request file contains no time-dependent data.
Loading results done.

failchaoyue

悬架子系统怎么会与轮胎半径扯上关系了，轮胎是试验台自己加的。我以前也遇到过这种情况，是静平衡分析失败，一般是过约束。把一些刚性连接换成村套什么的，有可能可以。还有就是部件质量和转动惯量没调好！IX+Iy》Iz不妨全设为1！