整车试验的错误

做整车试验，提示说轮胎文件出错
这是为何
请做过整车试验的高手指点指点
3ks

Include the RGRA argument on only one of these TIRE statements.
WARNING:    Note regarding TIRE MODEL_1.TIRE_4.
   Its Road Data File (D:/swt_road.rdf) is the same as the one for TIRE MODEL_1.TIRE_1,
   and you have the RGRA argument on both TIRE statements.
   ADAMS/Solver will generate redundant road graphics which
   may slow graphics and animation in particular.
   Include the RGRA argument on only one of these TIRE statements.
ERROR:      Error(s) found in input while populating Solver database.
ERROR:   Errors while reading in ADAMS dataset

点轮胎，modify 然后在那个菜单下面有一个road graphics前面的安个勾去掉！
  
四个轮胎只能有一个选择，就会没有前面的那个警告
后面的我也还不知道怎么解决！

朋友我画轮胎的时候为什么机子提示没有这个文件？难道轮胎文件需要自己编吗？

yes, the tire need .rdf and .tpl
  
and the two files have to be edited according to your need

WARNING: Matrix 'R_MODE' not found in file 'Adams__1_flex.mtx'.
ERROR:      Error(s) found in input while populating Solver database.
ERROR:   Errors while reading in ADAMS dataset

'R_MODE' 是什么意思啊？这个Errors while reading in ADAMS dataset的问题应该如何解决啊？急急急~~~~~~~~~~~~~~~~~~~~~~~~~~~

谁知道啊，谢谢各位大哥大姐了！

本人QQ358365954 希望找到好的方法告诉小弟一声。
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