Truck Trailer CAN ISO 11992 THE QUALITY FACTOR

Truck Trailer CAN – ISO 11992 THE QUALITY FACTOR. BPW BERGISCHE ACHSEN Busload topics – ISO 11992 -2 1 05. 2011 S. Manz KEV-CMS

Truck Trailer CAN – ISO 11992 THE QUALITY FACTOR. BPW BERGISCHE ACHSEN Motivation 2 05. 2011 S. Manz KEV-CMS

Truck Trailer CAN – ISO 11992 THE QUALITY FACTOR. BPW BERGISCHE ACHSEN ISO 11992 – 1/2/3/4 ISO 11992 • Part 1 Physical layer and data-link layer • Part 2 Application layer for brakes and running gear • defines routing of messages for up to 5 trailers / towed vehilces • last voting for changes / ammendments ended January 2011 • Part 3 Application layer for equipment other than brakes and running gear • Part 4 diagnostics • Currently under voting 3 05. 2011 S. Manz KEV-CMS

THE QUALITY FACTOR. BPW BERGISCHE ACHSEN Truck Trailer CAN – ISO 11992 Per Segment Busload acc. ISO 11992 -2 Amd. 2007 Segment #1 130% Segment #2 116% Segment #3 100% Segment #2 82% Segment #4 62% Bus load mostly due to Message EBS 26 beeing directly sent between vehicles. 4 05. 2011 S. Manz KEV-CMS

THE QUALITY FACTOR. BPW BERGISCHE ACHSEN Truck Trailer CAN – ISO 11992 Per Segment Busload acc. ISO CD 11992 -2 Segment #1 70% Segment #2 69% Segment #3 64% Segment #2 58% Segment #4 50% Bus load massively reduced for combinations with more than one trailer in by ommiting Message EBS 26 Voting period over and approved from 12/01/2011 5 05. 2011 S. Manz KEV-CMS