Card 405 - Driver Model Path-Generator Option

TPRB

OPRB

PLGTH

PMIN

PMAX

PSIFD

PGAIN

QGAIN

 

 

405

 

Card:  Field

Program Variable

Analytical Variable

Description

Imperial Units

Metric Units

 

 

 

Driver model wagon-tongue steer option inputs.

(must be supplied if IWAGN = 1 (card 402, field 2))

 

 

 

405:1

TPRB

 

Initial probe sample time.

sec

 

405:2

DPRB

 

Time between probe samples.

sec

 

405:3

PLGTH

 

Length of probe from vehicle C.G. extending along vehicle-fixed longitudinal (X) axis.

in

 

405:4

PMIN

 

Error correction null band. If error of probe from path isPMIN, no corrective steer will be applied.

in

 

405:5

PMAX

 

Maximum acceptable comfort factor above which driver model will only reduce front-wheel steer angle.

g’s

 

 

405:6

PSIFD

 

Maximum front-wheel steer velocity. Corrective steer response will be limited to PSIFD.

deg/sec

 

405:7

PGAIN

 

Steer correction factor. Error is multiplied by PGAIN to determine corrective steer.

rad/in

 

405:8

QGAIN

 

Steer velocity damping term. Limits velocity with which front-wheel steer angle can change.

 

rad-sec/in

 

 

 

 

 

 

 

 


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End of Input, Misc. Options