![Text Box: [HEADER]
FILE_TYPE ='tir'
[HEADER]
ENTITY = 'ROAD'
FILE_TYPE = 'rdf'
$--------------------------------------------------------------------------UNITS
[UNITS]
LENGTH = 'millimeter'
FORCE = 'newton'
ANGLE = 'radian'
MASS = 'kilogram'
TIME = 'second'
$--------------------------------------------------------------------------MODEL
[MODEL]
METHOD = 'RD-3D'
ROAD_TYPE = 'PATCH'
$---------------------------------------------------------------------PARAMETERS
[PARAMETERS]
MU = 1.0
X_SCALE = 1
Y_SCALE = 1
Z_SCALE = 1
(ORIGIN)
0 0 0
(NORMAL_DIRECTION)
0, 0, 1
(DRIVING_DIRECTION)
0, -1, 0
$---------------------------------------------------------------------------DATA
[NODES]
NUMBER_OF_NODES = 4
{ node x_value y_value z_value }
0 -25000 -50000 0
1 25000 -50000 0
2 25000 50000 0
3 -25000 50000 0
[ELEMENTS]
NUMBER_OF_ELEMENTS = 2
{ node_1 node_2 node_3 }
0 1 2
2 3 0](../ImagesExt/image5076_44.png "Text Box: [HEADER]
FILE_TYPE ='tir'
[HEADER]
ENTITY = 'ROAD'
FILE_TYPE = 'rdf'
$--------------------------------------------------------------------------UNITS
[UNITS]
LENGTH = 'millimeter'
FORCE = 'newton'
ANGLE = 'radian'
MASS = 'kilogram'
TIME = 'second'
$--------------------------------------------------------------------------MODEL
[MODEL]
METHOD = 'RD-3D'
ROAD_TYPE = 'PATCH'
$---------------------------------------------------------------------PARAMETERS
[PARAMETERS]
MU = 1.0
X_SCALE = 1
Y_SCALE = 1
Z_SCALE = 1
(ORIGIN)
0 0 0
(NORMAL_DIRECTION)
0, 0, 1
(DRIVING_DIRECTION)
0, -1, 0
$---------------------------------------------------------------------------DATA
[NODES]
NUMBER_OF_NODES = 4
{ node x_value y_value z_value }
0 -25000 -50000 0
1 25000 -50000 0
2 25000 50000 0
3 -25000 50000 0
[ELEMENTS]
NUMBER_OF_ELEMENTS = 2
{ node_1 node_2 node_3 }
0 1 2
2 3 0")
The UATire model is only supported to the 3D Patch type’s tire model and various road models can be supported later. The current supported Road Property file is as follows.
Sample Files: <Install Dir>\Toolkits\GTire\RECURDYN_UA\road_files\
If the user uses the rdf file in the UATire model, the creation method of GRoad from the geometry is recommended than the creation method by directly inputting values.