The Autodesk Simulation Mechanical software is capable of opening CAD models from a variety of commercial CAD packages. The software can also capture geometry information through a direct program-to-program data transfer for a few specific CAD solid modelers. Specifically, program Add‑Ins are available for direct CAD transfers from the following packages:
SimMechConfig.exe
Double-click this executable file to start the add-ins installation process. A dialog box will appear in which the available CAD add-ins are listed. Use the checkbox next to each add-in to specify whether or not you want to installed it. When the CAD package is not present on the system, the corresponding option is disabled.
Some troubleshooting tips are given below for cases when the automatic processes do not work; refer to the paragraph for each CAD package and also the General Troubleshooting section.
Note that this information is relevant only to the Windows operating system.
Most if not all these items require administrative privileges on the computer.
The link between Pro/ENGINEER and Simulation Mechanical exists in the Pro/E file config.pro. If the Autodesk Simulation pull-down menu does not appear, or if it appears for some users but not other users, check that config.pro is correct. (When using Intralink, a common problem is that different config.pro files are copied from the network depending on the user.) The lines that follow exemplify what should be added to the config.pro file:
!BEGIN SETUP
!=============================
!== Setup ==
!=============================
PROTKDAT C:\Program Files\Autodesk\Simulation 20xx\text\protk.dat
!END ALGOR SETUP
where C:\Program Files\Autodesk\Simulation 20xx is the path where Autodesk Simulation Mechanical is installed.
If using Intralink and Pro/ENGINEER (64-bit version), then the PATH environment variable needs to include the path to the folder that contains the 64-bit version of the file agsdb_ar.dll. The path is something like C:\Program Files\Autodesk\Simulation 20xx\x64. (Note the last folder, x64, which indicates the 64-bit version of the Autodesk Simulation software.) Consult with your I.T. department for help on setting environment variables.
One way to test whether the proper config.pro file is loaded is as follows:
If the above steps load the Autodesk Simulation pull-down menu to Pro/E, then the wrong config.pro file is being loaded by Pro/E.
If the Autodesk Simulation pull-down menu does not appear in Pro/Engineer, or if errors occur while opening the Pro/E model from Autodesk Simulation, then confirm that the PATH environment variable contains the correct path to the Autodesk Simulation installation.
For Pro/ENGINEER (64-bit version), it may be necessary to download and install additional runtime modules. If attempting to transfer the model from Pro/ENGINEER to Autodesk Simulation gives the message Startup of application 'Autodesk Simulation Menu for ProEngineer' failed, then follow this procedure:
The third-party program Dependency Walker (Depends.exe) can be used as a diagnostic tool to determine if the runtimes are missing on a 64-bit system. Use it to open AlgDbRecord-win-x64.dll located in the Simulation Mechanical installation folder (like C:\Program Files\Autodesk\Simulation 20xx). When AlgDbRecord-win-x64.dll is opened, If msvcrt80.dll and msvcp80.dll are flagged as missing, install the Visual C++ redistributable. Once the redistributable is installed, those DLLs should no longer be marked as missing. (At the time of this writing, Dependency Walker is available from .)
When running for the first time after a fresh install and attempting to open any Rhinoceros .3dm file, the model may not open. This occurs because the CAD transfer plugin needs loaded into Rhinoceros. The solution is easy:
If the Autodesk Simulation pull-down menu does not appear in SolidWorks, check the Tools: Add-ins dialog in SolidWorks. The Autodesk Simulation SolidWorks Add-in should be activated. If Autodesk Simulation SolidWorks Add-in is not listed, then register the files listed in Table 1 (see How to Register a File at the end of this page).
After registering the files, Autodesk Simulation SolidWorks Add-in should be available under SolidWorks' Tools: Add-ins menu.
If the Autodesk Simulation Mesh tab does not appear in SpaceClaim, check the Add-Ins command under the SpaceClaim Options dialog (Application menu: SpaceClaim Options). Make sure Autodesk Simulation InCAD for Space Claim is checked and the Status is active. If Autodesk Simulation is not listed, then register the files listed in Table 1 (see How to Register a File at the end of this page).
Within the interface, the CAD plugins are listed on the CAD Import tab of the Options dialog box. On the ribbon, go to the Tools tab > Options panel > Application Options command to reach this dialog box. If the plugin is not activated, the software will not directly transfer the corresponding CAD files.
The Autodesk Simulation Mechanical software is composed of numerous individual programs (exe's, dll's, ocx's, and so forth). Windows locates these files is by registering them. If you receive a message of the following type, then registering all the Autodesk Simulation programs may fix the problem:
The Simulation Mechanical programs files are registered by running regall.bat as follows. Note that administrator privileges are required before running regall.bat.
It is also possible to register individual files as described below.
When the Autodesk Simulation menu or options do not appear in the CAD program, the problem may be due to not having the appropriate files registered. Table 1 lists which files to register for each modeler. Consult with your I.T. department for help on registering files, or use this procedure.
Table 1: Files Related to CAD Setup
CAD Package/Format | Files to register - see Note B | Files that do not need to be registered |
---|---|---|
Autodesk Inventor | AlgInvnt.dll, CImpAInv.dll | InvtHost.exe |
Pro/ENGINEER | CImpProE.dll |
N/A |
Rhinoceros | CImpR3dm.dll |
N/A |
SolidWorks | AlgorSW.dll, AlgorSW2.dll, CImpSWrk.dll |
N/A |
SpaceClaim | AlgSC2008.dll, AlgSC2009.dll, CImpSpaceClaim.dll |
N/A |
Generic File Formats | ||
ACIS files (.sat) | CImpAcis.dll |
N/A |
IGES files (.iges, .igs) | CImpIges.dll |
N/A |
STEP files (.step, .stp) | CImpStep.dll |
N/A |
Notes for Table 1: