Request 1103
Request 1103 (req1103) used in Adams Car to computes steering wheel rotation, pitman arm rotation or rack translation, and (for steering gear w/ pitman only) rotation difference between steering wheel and pitman arm. Refer to special request
Steering Statistics.
Request 1106
Request 1106 (req1106) used in Adams Car to computes the ideal steer radius, average steer angle, outside turn diameter, either linkage ratio or rack-and-pinion ratio, Ackerman angle, and percent Ackerman. Refer to special request
Turn Statistics.
Request 1117
Request 1117 (req1117) used in Adams Car to computes steering wheel angle, lower intermediate shaft angle, steering gear input angle, as well as the torque at the steering wheel and in the column rag joint at each time step. Refer to special request
Steering Column Statistics.
Request 1114
Request 1114 (req1114) used in Adams Car to computes the translational and/or rotational vectors for any displacement, velocity, acceleration, or force request. Refer to special request
Vector Scaling.
Request 1131
Request 1131 (req1131) used in Adams Car to computes the front, rear, and percent total lateral load distribution as well as the front and rear axle slip and neutral steer angles. Refer to special request
Vehicle Dynamics Parameters.
Request 1090
Request 1090 (req1090) used in Adams Car to computes vehicle handling statistics such as lateral acceleration, yaw rate, roll angle, pitch angle, body sideslip angle, and longitudinal velocity in standard testing units. Refer to special request
Vehicle Dynamics.
Request 1119
Request 1119 (req1119) used in Adams Car to computes instantaneous steering sensitivity, roll gradient, sideslip gradient, understeer from steering wheel angle, and understeer from just the slip angles at each time step. Refer to special request
Vehicle Dynamics Parameters.
Request 1121
Request 1121 (req1121) used in Adams Car to computes the longitudinal and lateral accelerations at the accelerometer location. Refer to special request
Body Acceleration as Measured by an Accelerometer.
Request 1115
Request 1115 (req1115) used in Adams Car to computes and scales string pot deflections at all four wheels then calculates the roll and pitch of the body on the suspension. Refer to special request
String Potentiometer Processor.
Request 1140
Request 1140 (req1140) used in Adams Car to computes Turn radius is calculated by determining the lateral velocity and lateral acceleration of I marker with respect to J marker in I marker's coordinate system. Refer to special request
Turn Radius.
Request 5150
Request 5150 (req5150) used in Adams Car to computes global gyro displacement.
Column | Description | Units |
|---|
1 | Global X Position at Gyro | mm |
2 | Global Y Position at Gyro | mm |
3 | Global Z Position at Gyro | mm |
4 | Sprung Mass Yaw Angle | deg |
5 | Sprung Mass Pitch Angle | deg |
6 | Sprung Mass Roll Angle | deg |
Example
REQ/5150,DIS,I=5199,J=0100,C=GLOBAL GYRO DISPLACEMENT
Request 5160
Request 5160 (req5160) used in Adams Car to computes vehicles front lift/dive displacement.
Column | Description | Units |
|---|
1 | Front Lift/Dive X Displacement | mm |
2 | Front Lift/Dive Y Displacement | mm |
3 | Front Lift/Dive Z Displacement | mm |
4 | Front Lift/Dive Yaw Angle | deg |
5 | Front Lift/Dive Pitch Angle | deg |
6 | Front Lift/Dive Roll Angle | deg |
Example
REQ/5160,DIS,I=0080,J=5151,C=FRONT LIFT/DIVE DISPLACEMENT
Request 5161
Request 5161 (req5161) used in Adams Car to computes vehicles rear lift/dive displacement.
Column | Description | Units |
|---|
1 | Rear Lift/Dive X Displacement | mm |
2 | Rear Lift/Dive Y Displacement | mm |
3 | Rear Lift/Dive Z Displacement | mm |
4 | Rear Lift/Dive Yaw Angle | deg |
5 | Rear Lift/Dive Pitch Angle | deg |
6 | Rear Lift/Dive Roll Angle | deg |
Example
REQ/5161,DIS,I=0081,J=5152,C=REAR LIFT/DIVE DISPLACEMENT
Request 1153
Request 1153 (req1153) used in Adams Car to computes wheel lift metrics.