标题: 请教高手，仿真出错怎么解决 [打印本页] 作者: lvshopping 时间: 2009-4-21 10:24 标题: 请教高手，仿真出错怎么解决 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！作者: 42385242 时间: 2009-4-22 10:23
计算矩阵奇异
1}可以查看约束是否加对了
2）尝试修改求解参数设置