InertFrm | Cg | Disp | X | Vehicle CG displacement along the earth-fixed
X-axis | Computed | m |
Y | Vehicle CG displacement along the earth-fixed
Y-axis | Computed | m |
Z | Vehicle CG displacement along the earth-fixed
Z-axis | 0 | m |
Vel | Xdot | Vehicle CG velocity along the earth-fixed
X-axis | Computed | m/s |
Ydot | Vehicle CG velocity along the earth-fixed
Y-axis | Computed | m/s |
Zdot | Vehicle CG velocity along the earth-fixed
Z-axis | 0 | m/s |
Ang | phi | Rotation of the vehicle-fixed frame about the
earth-fixed X-axis
(roll) | 0 | rad |
theta | Rotation of the vehicle-fixed frame about the
earth-fixed Y-axis
(pitch) | 0 | rad |
psi | Rotation of the vehicle-fixed frame about the
earth-fixed Z-axis
(yaw) | Computed | rad |
FrntAxl | Lft | Disp | X | Front left wheel displacement along the
earth-fixed X-axis | Computed | m |
Y | Front left wheel displacement along the
earth-fixed Y-axis | Computed | m |
Z | Front left wheel displacement along the
earth-fixed Z-axis | 0 | m |
Vel | Xdot | Front left wheel velocity along the earth-fixed
X-axis | Computed | m/s |
Ydot | Front left wheel velocity along the earth-fixed
Y-axis | Computed | m/s |
Zdot | Front left wheel velocity along the earth-fixed
Z-axis | 0 | m/s |
Rght | Disp | X | Front right wheel displacement along the
earth-fixed X-axis | Computed | m |
Y | Front right wheel displacement along the
earth-fixed Y-axis | Computed | m |
Z | Front right wheel displacement along the
earth-fixed Z-axis | 0 | m |
Vel | Xdot | Front right wheel velocity along the earth-fixed
X-axis | Computed | m/s |
Ydot | Front right wheel velocity along the earth-fixed
Y-axis | Computed | m/s |
Zdot | Front right wheel velocity along the earth-fixed
Z-axis | 0 | m/s |
MidlAxl | Lft | Disp | X | Middle left wheel displacement along the
earth-fixed X-axis | Computed | m |
Y | Middle left wheel displacement along the
earth-fixed Y-axis | Computed | m |
Z | Middle left wheel displacement along the
earth-fixed Z-axis | 0 | m |
Vel | Xdot | Middle left wheel velocity along the earth-fixed
X-axis | Computed | m/s |
Ydot | Middle left wheel velocity along the earth-fixed
Y-axis | Computed | m/s |
Zdot | Middle left wheel velocity along the earth-fixed
Z-axis | 0 | m/s |
Rght | Disp | X | Middle right wheel displacement along the
earth-fixed X-axis | Computed | m |
Y | Middle right wheel displacement along the
earth-fixed Y-axis | Computed | m |
Z | Middle right wheel displacement along the
earth-fixed Z-axis | 0 | m |
Vel | Xdot | Middle right wheel velocity along the earth-fixed
X-axis | Computed | m/s |
Ydot | Middle right wheel velocity along the earth-fixed
Y-axis | Computed | m/s |
Zdot | Middle right wheel velocity along the earth-fixed
Z-axis | 0 | m/s |
RearAxl | Lft | Disp | X | Rear left wheel displacement along the
earth-fixed X-axis | Computed | m |
Y | Rear left wheel displacement along the
earth-fixed Y-axis | Computed | m |
Z | Rear left wheel displacement along the
earth-fixed Z-axis | 0 | m |
Vel | Xdot | Rear left wheel velocity along the earth-fixed
X-axis | Computed | m/s |
Ydot | Rear left wheel velocity along the earth-fixed
Y-axis | Computed | m/s |
Zdot | Rear left wheel velocity along the earth-fixed
Z-axis | 0 | m/s |
Rght | Disp | X | Rear right wheel displacement along the
earth-fixed X-axis | Computed | m |
Y | Rear right wheel displacement along the
earth-fixed Y-axis | Computed | m |
Z | Rear right wheel displacement along the
earth-fixed Z-axis | 0 | m |
Vel | Xdot | Rear right wheel velocity along the earth-fixed
X-axis | Computed | m/s |
Ydot | Rear right wheel velocity along the earth-fixed
Y-axis | Computed | m/s |
Zdot | Rear right wheel velocity along the earth-fixed
Z-axis | 0 | m/s |
Geom | Disp | X | Trailer body offset from the axle plane along the
earth-fixed X-axis | Computed | m |
Y | Trailer body offset from the center plane along
the earth-fixed Y-axis | Computed | m |
Z | Trailer body offset from the axle plane along the
earth-fixed Z-axis | Computed | m |
Vel | Xdot | Trailer body offset velocity along the
earth-fixed X-axis | Computed | m/s |
Ydot | Trailer body offset velocity along the
earth-fixed Y-axis | Computed | m/s |
Zdot | Trailer body offset velocity along the
earth-fixed Z-axis | Computed | m/s |
BdyFrm | Cg | Vel | xdot | Vehicle CG velocity along the vehicle-fixed
x-axis | Computed | m/s |
ydot | Vehicle CG velocity along the vehicle-fixed
y-axis | Computed | m/s |
zdot | Vehicle CG velocity along the vehicle-fixed
z-axis | 0 | m/s |
Ang | Beta | Body slip angle,
β
| Computed | rad |
AngVel | p | Vehicle angular velocity about the vehicle-fixed
x-axis (roll rate) | 0 | rad/s |
q | Vehicle angular velocity about the vehicle-fixed
y-axis (pitch rate) | 0 | rad/s |
r | Vehicle angular velocity about the vehicle-fixed
z-axis (yaw rate) | Computed | rad/s |
Acc | ax | Vehicle CG acceleration along the vehicle-fixed
x-axis | Computed | gn |
ay | Vehicle CG acceleration along the vehicle-fixed
y-axis | Computed | gn |
az | Vehicle CG acceleration along the vehicle-fixed
z-axis | 0 | gn |
xddot | Vehicle CG acceleration along the vehicle-fixed
x-axis | Computed | m/s^2 |
yddot | Vehicle CG acceleration along the vehicle-fixed
y-axis | Computed | m/s^2 |
zddot | Vehicle CG acceleration along the vehicle-fixed
z-axis | 0 | m/s^2 |
AngAcc | pdot | Vehicle angular acceleration about the
vehicle-fixed x-axis | 0 | rad/s |
qdot | Vehicle angular acceleration about the
vehicle-fixed y-axis | 0 | rad/s |
rdot | Vehicle angular acceleration about the
vehicle-fixed z-axis | Computed | rad/s |
Forces | Body | Fx | Net force on the vehicle CG along the
vehicle-fixed x-axis | Computed | N |
Fy | Net force on the vehicle CG along the
vehicle-fixed y-axis | Computed | N |
Fz | Net force on the vehicle CG along the
vehicle-fixed z-axis | 0 | N |
Ext | Fx | External force on the vehicle CG along the
vehicle-fixed x-axis | Computed | N |
Fy | External force on the vehicle CG along the
vehicle-fixed y-axis | Computed | N |
Fz | External force on the vehicle CG along the
vehicle-fixed z-axis | 0 | N |
Hitch | Fx | Hitch force applied to the body at the
hitch location along the vehicle-fixed
x-axis | Computed | N |
Fy | Hitch force applied to the body at the
hitch location along the vehicle-fixed
y-axis | Computed | N |
Fz | Hitch force applied to the body at the
hitch location along the vehicle-fixed
z-axis | Computed | N |
FrntAxl | Lft | Fx | Longitudinal force on the left front wheel
along the vehicle-fixed
x-axis | Computed | N |
Fy | Lateral force on the left front wheel along
the vehicle-fixed
y-axis | Computed | N |
Fz | Normal force on the left front wheel along
the vehicle-fixed
z-axis | Computed | N |
Rght | Fx | Longitudinal force on the right front wheel
along the vehicle-fixed
x-axis | Computed | N |
Fy | Lateral force on the right front wheel
along the vehicle-fixed
y-axis | Computed | N |
Fz | Normal force on the right front wheel along
the vehicle-fixed
z-axis | Computed | N |
MidlAxl | Lft | Fx | Longitudinal force on the left middle wheel
along the vehicle-fixed
x-axis | Computed | N |
Fy | Lateral force on the left middle wheel
along the vehicle-fixed
y-axis | Computed | N |
Fz | Normal force on the left middle wheel along
the vehicle-fixed
z-axis | Computed | N |
Rght | Fx | Longitudinal force on the right middle
wheel along the vehicle-fixed
x-axis | Computed | N |
Fy | Lateral force on the right middle wheel
along the vehicle-fixed
y-axis | Computed | N |
Fz | Normal force on the right middle wheel
along the vehicle-fixed
z-axis | Computed | N |
RearAxl | Lft | Fx | Longitudinal force on the left rear wheel
along the vehicle-fixed
x-axis | Computed | N |
Fy | Lateral force on the left rear wheel along
the vehicle-fixed
y-axis | Computed | N |
Fz | Normal force on the left rear wheel along
the vehicle-fixed
z-axis | Computed | N |
Rght | Fx | Longitudinal force on the right rear wheel
along the vehicle-fixed
x-axis | Computed | N |
Fy | Lateral force on the right rear wheel along
the vehicle-fixed
y-axis | Computed | N |
Fz | Normal force on the right rear wheel along
the vehicle-fixed
z-axis | Computed | N |
Tires | FrntTires | Lft | Fx | Front left tire force along the
vehicle-fixed
x-axis | Computed | N |
Fy | Front left tire force along the
vehicle-fixed
y-axis | Computed | N |
Fz | Front left tire force along the
vehicle-fixed
z-axis | Computed | N |
Rght | Fx | Front right tire force along the
vehicle-fixed
x-axis | Computed | N |
Fy | Front right tire force along the
vehicle-fixed
y-axis | Computed | N |
Fz | Front right tire force along the
vehicle-fixed
z-axis | Computed | N |
RearTires | Lft | Fx | Rear left tire force along the
vehicle-fixed
x-axis | Computed | N |
Fy | Rear left tire force along the
vehicle-fixed
y-axis | Computed | N |
Fz | Rear left tire force along the
vehicle-fixed
z-axis | Computed | N |
Rght | Fx | Rear right tire force along the
vehicle-fixed
x-axis | Computed | N |
Fy | Rear right tire force along the
vehicle-fixed
y-axis | Computed | N |
Fz | Rear right tire force along the
vehicle-fixed
z-axis | Computed | |
Drag | Fx | Drag force on the vehicle CG along the
vehicle-fixed x-axis | Computed | N |
Fy | Drag force on the vehicle CG along the
vehicle-fixed y-axis | Computed | N |
Fz | Drag force on the vehicle CG along the
vehicle-fixed z-axis | Computed | N |
Grvty | Fx | Gravity force on the vehicle CG along the
vehicle-fixed x-axis | Computed | N |
Fy | Gravity force on the vehicle CG along the
vehicle-fixed y-axis | Computed | N |
Fz | Gravity force on the vehicle CG along the
vehicle-fixed z-axis | Computed | N |
Moments | Body | Mx | Body moment on the vehicle CG about the
vehicle-fixed x-axis | 0 | N·m |
My | Body moment on the vehicle CG about the
vehicle-fixed y-axis | Computed | N·m |
Mz | Body moment on the vehicle CG about the
vehicle-fixed z-axis | 0 | N·m |
Drag | Mx | Drag moment on the vehicle CG about the
vehicle-fixed x-axis | 0 | N·m |
My | Drag moment on the vehicle CG about the
vehicle-fixed y-axis | Computed | N·m |
Mz | Drag moment on the vehicle CG about the
vehicle-fixed z-axis | 0 | N·m |
Ext | Mx | External moment on the vehicle CG about the
vehicle-fixed x-axis | 0 | N·m |
My | External moment on the vehicle CG about the
vehicle-fixed y-axis | Computed | N·m |
Mz | External moment on the vehicle CG about the
vehicle-fixed z-axis | 0 | N·m |
Hitch | Mx | Hitch moment at the hitch location about
vehicle-fixed x-axis | 0 | N·m |
My | Hitch moment at the hitch location about
vehicle-fixed y-axis | Computed | N·m |
Mz | Hitch moment at the hitch location about
vehicle-fixed z-axis | 0 | N·m |
FrntAxl | Lft | Disp | x | Front left wheel displacement along the
vehicle-fixed x-axis | Computed | m |
y | Front left wheel displacement along the
vehicle-fixed y-axis | Computed | m |
z | Front left wheel displacement along the
vehicle-fixed z-axis | Computed | m |
Vel | xdot | Front left wheel velocity along the vehicle-fixed
x-axis | Computed | m/s |
ydot | Front left wheel velocity along the vehicle-fixed
y-axis | Computed | m/s |
zdot | Front left wheel velocity along the vehicle-fixed
z-axis | 0 | m/s |
Rght | Disp | x | Front right wheel displacement along the
vehicle-fixed x-axis | Computed | m |
y | Front right wheel displacement along the
vehicle-fixed y-axis | Computed | m |
z | Front right wheel displacement along the
vehicle-fixed z-axis | Computed | m |
Vel | xdot | Front right wheel velocity along the
vehicle-fixed x-axis | Computed | m/s |
ydot | Front right wheel velocity along the
vehicle-fixed y-axis | Computed | m/s |
zdot | Front right wheel velocity along the
vehicle-fixed z-axis | 0 | m/s |
Steer | WhlAngFL | Front left wheel steering
angle | Computed | rad |
WhlAngFR | Front right wheel steering
angle | Computed | rad |
MidlAxl | Lft | Disp | x | Middle left wheel displacement along the
vehicle-fixed x-axis | Computed | m |
y | Middle left wheel displacement along the
vehicle-fixed y-axis | Computed | m |
z | Middle left wheel displacement along the
vehicle-fixed z-axis | Computed | m |
Vel | xdot | Middle left wheel velocity along the
vehicle-fixed x-axis | Computed | m/s |
ydot | Middle left wheel velocity along the
vehicle-fixed y-axis | Computed | m/s |
zdot | Middle left wheel velocity along the
vehicle-fixed z-axis | 0 | m/s |
Rght | Disp | x | Middle right wheel displacement along the
vehicle-fixed x-axis | Computed | m |
y | Middle right wheel displacement along the
vehicle-fixed y-axis | Computed | m |
z | Middle right wheel displacement along the
vehicle-fixed z-axis | Computed | m |
Vel | xdot | Middle right wheel velocity along the
vehicle-fixed x-axis | Computed | m/s |
ydot | Middle right wheel velocity along the
vehicle-fixed y-axis | Computed | m/s |
zdot | Middle right wheel velocity along the
vehicle-fixed z-axis | 0 | m/s |
Steer | WhlAngRL | Middle left wheel steering
angle | Computed | rad |
WhlAngRR | Middle right wheel steering
angle | Computed | rad |
RearAxl | Lft | Disp | x | Rear left wheel displacement along the
vehicle-fixed x-axis | Computed | m |
y | Rear left wheel displacement along the
vehicle-fixed y-axis | Computed | m |
z | Rear left wheel displacement along the
vehicle-fixed z-axis | Computed | m |
Vel | xdot | Rear left wheel velocity along the vehicle-fixed
x-axis | Computed | m/s |
ydot | Rear left wheel velocity along the vehicle-fixed
y-axis | Computed | m/s |
zdot | Rear left wheel velocity along the vehicle-fixed
z-axis | 0 | m/s |
Rght | Disp | x | Rear right wheel displacement along the
vehicle-fixed x-axis | Computed | m |
y | Rear right wheel displacement along the
vehicle-fixed y-axis | Computed | m |
z | Rear right wheel displacement along the
vehicle-fixed z-axis | Computed | m |
Vel | xdot | Rear right wheel velocity along the vehicle-fixed
x-axis | Computed | m/s |
ydot | Rear right wheel velocity along the vehicle-fixed
y-axis | Computed | m/s |
zdot | Rear right wheel velocity along the vehicle-fixed
z-axis | 0 | m/s |
Steer | WhlAngRL | Rear left wheel steering
angle | Computed | rad |
WhlAngRR | Rear right wheel steering
angle | Computed | rad |
Pwr | PwrExt | Applied external power | Computed | W |
PwrHtch | Hitch power | Computed | |
Drag | Power loss due to drag | Computed | W |
Geom | Disp | x | Trailer offset from axle plane along the
vehicle-fixed x-axis | Input | m |
y | Trailer offset from center plane along the
vehicle-fixed y-axis | Input | m |
z | Trailer offset from axle plane along the
earth-fixed z-axis | Input | m |
Vel | xdot | Trailer offset velocity along the vehicle-fixed
x-axis | Computed | m/s |
ydot | Trailer offset velocity along the vehicle-fixed
y-axis | Computed | m/s |
zdot | Trailer offset velocity along the vehicle-fixed
z-axis | 0 | m/s |
Ang | Beta | Body slip angle,
β
| Computed | rad |