How do I resolve the "integrator failed to proceed" issue while running motionsolve
Hello,
I have been working on development of a 3-wheeled (2F 1R) vehicle using combination of bike and car templates in motionview. All the systems have be en developed by changing the points, geometry, inertia values and other properties in each system. Ive also modified the outputs and solver variables. there doesn't seem to be any error when verified under Tools --> check model.
While running constant radius simulation after importing Altair driver and linking all the attachments appropriately, the MotionSolve window throws an error as shown.
When I click the results button after the process is completed, the rear wheel appears to have detached from the swing arm and moved forward. the images before running the model and after running the model are shown below.
BEFORE (MotionView):
AFTER (HyperView):
I've also attached a file containing the whole text in the MotionSolve window if required.
Kindly let me know what the issue is.
Thank you.
Answers
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It appears from the log file that the model has redundant constraints. That may be the root cause of the solver failure. Please see this article on how to resolve redundant constraints: https://2020.help.altair.com/2020.1/hwsolvers/ms/topics/solvers/ms/modeling_constraints.htm
1
Altair Employee