Opened 11 years ago

Last modified 7 years ago

#2466 new defect

Over-determined system — at Initial Version

Reported by: Nimalk Owned by: probably noone
Priority: high Milestone: Future
Component: Backend Version: trunk
Keywords: Cc: Lennart Ochel

Description

When setting the initialization parameters for the Multibody components the system becomes over-determined. E.g. by setting the r_0 parameter for the bodyShape component.

When instantiating model:
"Check of test completed successfully.

Class test has 915 equation(s) and 921 variable(s).
618 of these are trivial equation(s).
"
and when simulating:

Symbolic 14:57:07 0:0-0:0 Too many equations, over-determined system. The model has 924 equation(s) and 921 variable(s).

A notable thing is that the numbers of equations, when instantiating and simulating, are not the same.

Furthermore, the number of variables and equations are not the same, when just using a bodyShape and a world component without connecting them together.

"Check of test1 completed successfully.

Class test1 has 912 equation(s) and 921 variable(s).
615 of these are trivial equation(s).
"

Change History (0)

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