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- 1970-1-1
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楼主 |
发表于 2011-4-11 11:38:52
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来自 北京
我将equilibrium从static改为dynamic之后,仿真报以下错误
---- WARNING ----
FIELD vvv_ilc.FRONTSUSPENSION.bgr_uca_rear.field is violating the assumption of small angles.
Angle Limit = 0.20, Angles = [ -9.65019E-02, -0.25178, -0.24836 ]
---- WARNING ----
FIELD vvv_ilc.FRONTSUSPENSION.bgr_uca_front.field is violating the assumption of small angles.
Angle Limit = 0.20, Angles = [ 9.65019E-02, -0.25178, 0.24836 ]
---- WARNING ----
FIELD vvv_ilc.FRONTSUSPENSION.bgr_uca_rear.field is violating the assumption of small angles.
Angle Limit = 0.20, Angles = [ -0.12037, -0.30382, -0.26188 ]
---- WARNING ----
FIELD vvv_ilc.FRONTSUSPENSION.bgr_uca_front.field is violating the assumption of small angles.
Angle Limit = 0.20, Angles = [ 0.12037, -0.30382, 0.26188 ]
---- WARNING ----
FIELD vvv_ilc.FRONTSUSPENSION.bgr_uca_rear.field is violating the assumption of small angles.
Angle Limit = 0.20, Angles = [ -0.15151, -0.36655, -0.27854 ]
---- WARNING ----
FIELD vvv_ilc.FRONTSUSPENSION.bgr_uca_front.field is violating the assumption of small angles.
Angle Limit = 0.20, Angles = [ 0.15151, -0.36655, 0.27854 ]
---- WARNING ----
FIELD vvv_ilc.FRONTSUSPENSION.bgr_uca_rear.field is violating the assumption of small angles.
Angle Limit = 0.20, Angles = [ -0.18349, -0.42592, -0.29475 ]
---- WARNING ----
FIELD vvv_ilc.FRONTSUSPENSION.bgr_uca_front.field is violating the assumption of small angles.
Angle Limit = 0.20, Angles = [ 0.18349, -0.42592, 0.29475 ]
Symbolic refactorization attempted at time = 6.7202.
Generating the Jacobian matrix for the displacements and velocities.
Generating the Jacobian matrix for the accelerations and forces.
Generating the Jacobian matrix for the dynamics problem.
---- WARNING ----
FIELD vvv_ilc.FRONTSUSPENSION.bgr_uca_rear.field is violating the assumption of small angles.
Angle Limit = 0.20, Angles = [ -0.22429, -0.49470, -0.31431 ]
---- WARNING ----
FIELD vvv_ilc.FRONTSUSPENSION.bgr_uca_front.field is violating the assumption of small angles.
Angle Limit = 0.20, Angles = [ 0.22429, -0.49470, 0.31431 ]
During the simulation,large angles have been detected 10 times for
FIELD, BEAM, or BUSHING elements. Adams will not warn for large
angular deformations any more. Simulation continues ...
Symbolic refactorization attempted at time = 6.7202.
Generating the Jacobian matrix for the displacements and velocities.
Generating the Jacobian matrix for the accelerations and forces.
Generating the Jacobian matrix for the dynamics problem.
Symbolic refactorization attempted at time = 6.7202.
Generating the Jacobian matrix for the displacements and velocities.
Generating the Jacobian matrix for the accelerations and forces.
Generating the Jacobian matrix for the dynamics problem.
---- WARNING ----
The corrector has not converged after 1 attempts. No. of iterations = 10.
The system has 54 kinematic degrees of freedom.
---- ERROR ----
The simulation is terminating at time = 6.7203.
Adams can not solve the equations of motion because the mechanism has
"locked up." At least one constraint can no longer be satisfied.
Adams is unable to satisfy the constraint for: JOINT vvv_ilc.fsae_powertrain.jksfix_rigid_engine_mount .
---- ERROR ----
SIMULATE command failed for minimaneuver: LANE_CHANGE
Aborting Execution.
Terminating Adams/Car usersubs...
Adams/Solver execution terminated by subprogram ERRMES
CPU time used = 49.062 seconds
Simulation is complete.
大家看看..是什么原因? |
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