现在做曲轴系统动力学仿真，刚体和约束都添加成功，但是仿真失败，失败信息如下：WARNING: The symbolic refactorization failed. The matrix is structurally singular
at time = 2.32813E-02.
WARNING: The symbolic refactorization failed. The matrix is structurally singular
at time = 2.32813E-02.
WARNING: The symbolic refactorization failed. The matrix is structurally singular
at time = 2.32813E-02.
请高手指点一二，谢谢！
发表于 2009-4-21 10:24:30
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