TRAJETO
The command TRAJETO creates the trajectory of the vehicle type selected, showing superlargura required for maneuvering
The vehicles are stored in the folder "VEICULOS/" in the TBN2CAD installation folder
Basically vehicles must be described thus:
[0]
TRAZ = -4.32
ENGATE = -3.20
0 = -5.65,1.27
1 = 1.41,1.275
2 = 1.41,-1.275
3 = -5.65,-1.275
[1]
TRAZ = -9.7
ENGATE = -11.0
0 = 1.85,1.325
1 = -12.55,1.325
2 = -12.55,-1.325
3 = 1.85,-1.325
[2]
TRAZ = -9.7
ENGATE =
0 = 1.85,1.325
1 = -12.55,1.325
2 = -12.55,-1.325
3 = 1.85,-1.325
Between brackets is a sequential number that corresponds to vehicle bodies, being [0]
tractor vehicle.
The other [ 1 ], [ 2 ]...
Are the carts, or joints.
Each articulation is described by a position of engagement and a position of rear axle, another polygon that delimits, with the origin of coordinates is in its lock position or the front axle.
The sample carrier is drawn up as follows:
Note that the trailer does not tow a second trailer, so the parameter "ENGATE" is blank.
If rebocasse, was just adding another sequence of articulation, for example:
[0]
TRAZ = -4.32
ENGATE = -3.20
0 = -5.65,1.27
1 = 1.41,1.275
2 = 1.41,-1.275
3 = -5.65,-1.275
[1]
TRAZ = -9.7
ENGATE =
0 = 1.85,1.325
1 = -12.55,1.325
2 = -12.55,-1.325
3 = 1.85,-1.325
Note that the polygon of the vehicle can be any figure described by its coordinates in relation to its coupling Sensing face or front axle.
When analyzing the intersection below, we see that the cart 's example raises the curb if the horse describe the trajectory marked by the red line:
