柔性体仿真出错~~

欲飘欲然

ERROR:   Time 4.512907E+00:   
Acceleration computation failed to converge after 25 iterations.  
Equation with the largest imbalance: Vfo/Frict/1 Z Force  
Imbalance = 8.267584335E+05   
Variable receiving largest increment: Part/3 X Acc
Delta = 0.000000000E+00   
1) Check mass and inertia properties to ensure they are valid.
2) Make sure the choice of units is appropriate for the system. Systems that have very small inertias may benefit from "small" force units, e.g., dynes.  
3) Check that motion generators are valid and no redundant constraints exist.
4) Check if impact functions caused a strange response in the model (verify properties).  
5) An IMPLICIT DIFF element which does not reference DIF1 must be satisfied by its IC.
ERROR:   Lockup detected

myh051305

看看 后处理变形情况吧