This request calculates Suspension Hip Point Rise and Total Hip Point Rise using geometric representation.
Input:
REQ/id, RESULT_NAME = hip_point_rise
, F2 = BAFWRG + (BAFWRG - BARWRG ) * ( HPRFA / Wheelbase )
, F3 = FWRB + ( RWRB – FWRB ) * ( HPRFA / Wheelbase )
where:
Description |
|---|
BAFWRG | = | Vertical displacement of the body at the front wheel relative to the ground |
BARWRG | = | Vertical displacement of the body at the rear wheel relative to the ground |
HPRFA | = | Horizontal position of the h-point relative to the front axle |
Wheelbase | = | Longitudinal distance between the front and rear axles |
FWRB | = | Vertical displacement of front wheel relative to the body |
RWRB | = | Vertical displacement of rear wheel relative to the body |
Request File Output
Column Number Output:
1. Total Hip Point Rise
2. Suspension Hip Point Rise
3. (not used)
4. (not used)
5. (not used)
6. (not used)
Notes on Input and Output
■Hip point is a Package Point related to Loading Subsystem and that the Hip Point Location for the Driver is giving the HPRFA measure. This metric is available when the Driver is in. This metric is used to quantify the vehicle attitude changes during braking or accelerating and hence the dive and/or lift of the driver is accounted.
■Suspension Hip Point Rise - The vertical change in hip point location of a driver is geometrically linked by horizontal position to FWRB, RWRB and the H-point (HPRFA). It is determined by locating the longitudinal position of the H-point (HPRFA) of the driver relative to FWRB and RWRB.
Total Hip Point Rise - The vertical change in hip point location of a driver is geometrically linked by horizontal position to BAFWRG, BARWRG and the H-point (HPRFA). It is determined by locating the longitudinal position of the H-point (HPRFA) of the driver relative to BAFWRG and BARWRG.