adams仿真重制失败是什么原因我做整车模型仿真是出现下面信息:WARNING:The symbolic refactorization failed.The matrix is structurally singularat time = 3.1991.WARNING:The symbolic refactorization failed.The matrix is structural
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![adams仿真重制失败是什么原因我做整车模型仿真是出现下面信息:WARNING:The symbolic refactorization failed.The matrix is structurally singularat time = 3.1991.WARNING:The symbolic refactorization failed.The matrix is structural](/uploads/image/z/12352999-31-9.jpg?t=adams%E4%BB%BF%E7%9C%9F%E9%87%8D%E5%88%B6%E5%A4%B1%E8%B4%A5%E6%98%AF%E4%BB%80%E4%B9%88%E5%8E%9F%E5%9B%A0%E6%88%91%E5%81%9A%E6%95%B4%E8%BD%A6%E6%A8%A1%E5%9E%8B%E4%BB%BF%E7%9C%9F%E6%98%AF%E5%87%BA%E7%8E%B0%E4%B8%8B%E9%9D%A2%E4%BF%A1%E6%81%AF%EF%BC%9AWARNING%3AThe+symbolic+refactorization+failed.The+matrix+is+structurally+singularat+time+%3D+3.1991.WARNING%3AThe+symbolic+refactorization+failed.The+matrix+is+structural)
adams仿真重制失败是什么原因我做整车模型仿真是出现下面信息:WARNING:The symbolic refactorization failed.The matrix is structurally singularat time = 3.1991.WARNING:The symbolic refactorization failed.The matrix is structural
adams仿真重制失败是什么原因
我做整车模型仿真是出现下面信息:
WARNING:The symbolic refactorization failed.The matrix is structurally singular
at time = 3.1991.
WARNING:The symbolic refactorization failed.The matrix is structurally singular
at time = 3.1991.
WARNING:The symbolic refactorization failed.The matrix is structurally singular
at time = 3.1991.
adams仿真重制失败是什么原因我做整车模型仿真是出现下面信息:WARNING:The symbolic refactorization failed.The matrix is structurally singularat time = 3.1991.WARNING:The symbolic refactorization failed.The matrix is structural
单纯从警告来看,造成矩阵奇异的原因很多,比如建模中的运动副不合适,构件转动惯量没有满足Ixx+Iyy>Izz等.
而且,仿真中出现警告(warning)并不代表仿真失败,有时是可以允许的