急！！Excite Designer计算错误

zsfsdu2005

计算发动机扭转，导入曲轴网格计算的时候出错，求高人指点！灰常感谢！

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AutoSHAFT v3.0.3 kernel started... #####################


29-Jun-2011 10:14:40

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Initializing started...

Importing crankshaft model started...

Importing crankshaft model done.

Initializing done.
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Last step done: NONE


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BEGIN Input Check Step
29-Jun-2011 10:14:41
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!!! WARNING !!!
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AutoSHAFT detected global X-axis as the dominant
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crankshaft's axis!
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In case of problems during the crankshaft structure
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recognition please check definition of the crank-
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shaft's rotational axis.
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SEVERITY: Critical
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NOTE:
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For very short crankshafts (e.g. of one-cylinder
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engines) it could happen that the dominant axis does
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not coincide with the rotational axis. If so, please
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consider this warning obsolete.

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NUMBER OF INDEPENDENT VOLUMES:
1

Total number of cavities
:
0



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S U M M A R Y
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During crankshaft STL model quality check one or more
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warnings/errors have been issued.
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In case of any reported error it is not possible to
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succesfully continue AutoSHAFT session. It is necessary
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to modify the crankshaft model in the corresponding CAD
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tool in a way the resulting STL model will comply to the *

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AutoSHAFT requirements.
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In case of reported warning(s) only, please check the
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STL model in AVL/IMPRESS (press 'Show' button in
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'AutoSHAFT' dialog). If problems are of minor signifi-
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cance, the session can be continued with chances
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AutoSHAFT will supply the correct results. Otherwise,
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modification of the crankshaft model in the correspon-
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ding CAD tool is necessary (as in case of errors).
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*

*************************************************************


**********************************************************************************
END Input Check Step
29-Jun-2011 10:14:42
**********************************************************************************



00:00:01

29-Jun-2011 10:14:43

############################
AutoSHAFT kernel exits. ############################


Total time: 00:00:03

DrLan

STL model不好。检查一下是否不封闭。