在绳索仿真的时候总是报错

zjmiss

在绳索仿真的时候总是报错，用cable模块建立，连接的杆还没有柔性化只是简单的连接起来了。  不过在建模的时候倒是没什么太大的问题。

DIFF/3 is equivalent to a VARIABLE definition - It is IMPLICIT and the function
expression does not depend on its derivative. This DIFF will not contribute with
an independent state for linearization

Time T=1.000000000E-02.
   Adams can not solve the equations of motion because the mechanism has
   "locked up".  At least one constraint can no longer be satisfied.
   Adams is unable to satisfy the constraint for:  FxdJnt/7 Y Delta.


请问有什么是什么问题呢？貌似是过约束，是不是柔性化了就不会过约束了？