Position With Trailer Roll Stability (Trs) Function - BPW ECO Tronic EBS Operating And Installation Instructions

3.1.2 Position with Trailer Roll
Stability (TRS) function
The following installation parameters are required for correct
TRS operation.
Roll angle : ± 3° (1:20) (Fig. 26).
Yaw angle : ± 5° (Fig. 27).
Pitch angle:
The Modulator must be mounted vertically (Fig. 28).
The Modulator must be mounted within distances x and y
from the centre of the axle (s) (including possible lift axles).
Vehicle
Semi trailer
Centre axle drawbar trailer
Drawbar trailer
The Modulator has to be mounted inside the main left hand (LH)
and right hand (RH) chassis members of the vehicle (Fig. 29).
For any other applications please refer to
BPW Bergische Achsen KG.
The unit should not be in direct spray or splash water area
and should be protected against high pressure cleaning.
x y
1.5 m 1.5 m
1.5 m 1.5 m
3.0 m 1.5 m
3.1 Mounting of the Modulator
Rear End view
3º
3º
Fig. 26
Top view
Fig. 27
Fig. 28
Single or tri-axle
x
Tandem axle
x
Fig. 29
3º
3º
5º 5º
5º 5º
Within
LH and RH
chassis
members
y
Within
LH and RH
chassis
members
y
23