GTIRE_FORCE

 

This subroutine defines a user - defined Gtire force.

 

Language type

SubRoutine

C/C++

gtire_force(double time, int tid, int wmid, int rid, int rrmid, int sflag, int jflag, int iflag, double tireforce[6])

 

Parameter information

 

Variable Name

Size

Description

time

double

Current simulation time of RecurDyn/Solver.

tid

int

tire entity id to get the tire parameters

wmid

int

wheel marker id

rid

int

road entity id to get the road parameters

rrmid

int

road reference marker id

sflag

int

solver state (dynamic:1 , static:3)

jflag

int

when RD/Solver evaluates a Jacobian, this flag is set to true.

iflag

int

when RD/Solver initializes arraies, this flag is set to true.

tireforce[6]

double

returned force and torque vector at wheel marker (wmid).