ADMAS求解是锁住

chw780215

请各位高手帮我翻译下面此内容。因为每次一求解都出此内容。非常感谢！
At time  4.551652511E-01 the integrator is unable to proceed.  Possible Causes:
(1) The accuracy required for the numerical solution can not be attained.
Relax (increase) the value of the acceptable integration ERROR.
(2) Incompatible redundant constraints, a lock up, or a bifurcation
situation.  The latter two indicate a mechanism design problem.
(3) The system includes a zero (or relatively small) mass on a part with
an unconstrained translational degree of freedom.
Make sure you have mass on all parts with translational degrees of freedom.
(4) The system includes a zero (or relatively small) inertia on a part
with an unconstrained rotational degree of freedom.
Make sure you have inertias on all parts with rotational degrees of freedom.
(5) An ADAMS element has a function expression that equals exactly itself.
For example,
     SFORCE/id1,I=id2,J=id3,ROT,FUNC=SFORCE(id1,jflag,comp,rm),and
     DIFF/id4,IMPLICIT,IC=0,FUNC=DIF1(id4).
Similarly,
     VARIABLE/id5, FUNC=VARVAL(id5)*TIME
equals itself at 1 second. Avoid setting an ADAMS element equal to itself.

chw780215

没人知道
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/ 1# chw780215

chw780215

原文件在此，请高手帮忙诊断！非常感谢！

chw780215

111附件。高手请帮忙，辛苦！

chw780215

附件容量限制也太小了。太多限制了---------对不起，本站规定会员每小时最多只能发表 2 个帖子。

inndoor

又没传完？

如果是每小时只能两贴，你就在那两贴里说完就好了。
忘记了，就点“编辑”添加，呵呵

inndoor

你的提示信息给你了一些可能的原因，如达不到精度要求，过约束，质量和转动惯量相对过小等。

20090702008

有点眉目了啊

xlzer

这个问题没见过

j_zhjwei860302

谢谢楼主分享经验