Simmechanics load solidworks assembly error

Question

Toon Mertens 2016-3-29

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评论： Huynh Huan 2021-10-2

Hi,

I'm trying to open a assembly from solidworks into simmechanics. Everything goes well until I try to open my xml file with the command

mech_import('smTotal.xml').

I always get next error.

Error using PMImport.ModelReader
"XML Read error" while attempting to read file "smTotal.xml".
Error in PMImport.ModelUpdater
Error in PMImport.pmiu_import
Error in mech_import (line 97)
    PMImport.pmiu_import(varargin{:});

Does anybody know how I could solve this? or what the problem is?

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sakthinathan s 2019-10-1

hello sir,

Try using the command smimport(' .xml') for importing the .xml files

Huynh Huan 2021-10-2

Thank you very much, it's working

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Answer 1

Steve Miller 2016-3-30

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I believe you are using the wrong command for importing the XML file.

Try using the command smimport('smTotal.xml') instead of mech_import().

mech_import() is for First Generation technology. It is likely you exported to Second Generation Technology, and should be using the command smimport().

See doc page for Simscape Multibody here: http://www.mathworks.com/help/physmod/sm/ref/smimport.html

(Note that SimMechanics was renamed to Simscape Multibody in R2016a). --Steve

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razieh darini 2018-8-11

thanks for ur hint.I used mech_import yesterday and saw errors that confused me. thanks and thanks!!

Dulanga Chamika 2020-7-11

It works thanks a lot lot

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Answer 2

Omar Crypps 2016-10-2

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Hi, I designed a model of 1 degree of freedom on Solidworks and i followed all the steps to export it to the Simulink of Matlab. However, there is always an error that appears after exporting it on Simlink.

Unfortuntely, I can't add a screen shot here but the error tells me " Constraint is not supported , the constraint has been exported as unknown constraint .