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标题: 同一个整车模型在两台电脑上竟然仿真不一样? [打印本页]

作者: tlm332016    时间: 2009-5-20 22:24
标题: 同一个整车模型在两台电脑上竟然仿真不一样?
1、
困惑:同一个整车模型在别人电脑上做角阶跃仿真成功,在自己电脑上反而不成功。比方说仿真10秒,到8秒就没有了,提示错误。看动画,前8秒的车子轨迹是正确的,就好像到第8秒车子突然停住了。要说明的是,其它诸如蛇形、单移线之类的仿真两台电脑上都能成功,两台电脑上装的都是ADAMS 2005r2版。只是别人的笔记本新点,我自己的笔记本老点。难道ADAMS仿真跟电脑配置有很大关系,除了快慢以外。真是不解,以下是不能成功的角阶跃仿真的错误:

---- WARNING ----

An out-of-range X value has been used in the spline calculation.


Extrapolation is required for the SPLINE ss_step.TR_Steering.gss_steering_assist.


The X value ( 8.2084 ) should be between -3.0 and 3.0.


---- ERROR ----

The system matrix has a zero pivot for column 703, which is associated


with VARIABLE/64 Algb Var. Consequently, the matrix is numerically singular.





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