标题: 斑竹请进，急， [打印本页] 作者: lugd 时间: 2005-9-10 11:17 标题: 斑竹请进，急， 我现在做动力学仿真，measue了三个角度，然后在postprocessor用spreadsheet导出转角数据，我看了你前面的例子，从view里的import这些数据，create culve，然后在motion里用AKISPL(time,0,SPLINE_6, 1)*time，但是机构的动作不是要求的那样，不知道怎么回事，节选一些错误提示如下：
WARNING: ADAMS will no longer warn for any out-of-range violations for
SPLINE scenario_2.SPLINE_6. Out-of-range X and Z values of spline have been used more
than 5 times.
WARNING: An out-of-range X value has been used in the spline calculation.
Extrapolation is required for the SPLINE scenario_2.SPLINE_4.
The X value ( 0.0 ) should be between 1.0 and 51.0.
WARNING: An out-of-range X value has been used in the spline calculation.
Extrapolation is required for the SPLINE scenario_2.SPLINE_4.
The X value ( 1.0E-05 ) should be between 1.0 and 51.0.
WARNING: ADAMS will no longer warn for any out-of-range violations for
SPLINE scenario_2.SPLINE_4. Out-of-range X and Z values of spline have been used more
than 5 times.
WARNING: The symbolic refactorization failed. The matrix is structurally singular
at time = 1.1891.
WARNING: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
NOTE: The set of redundant constraints has changed at time = 1.1891.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
WARNING: The symbolic refactorization failed. The matrix is structurally singular
at time = 1.1891.
WARNING: The symbolic refactorization failed. The matrix is structurally singular
at time = 1.1891.
请斑竹和各位高手指点迷津作者: vincent_chan 时间: 2005-9-16 08:36
嗯
角度的测量是角度的，如果在定义motion的时候没有定义为角度的话，一定按照弧度去计算了。