Volkswagen Ag

Martin Döring

Olaf Krieger

Andreas Titze

Henning Harbs

Carsten Krömke

Marco Friederich

Michael Hoppmann

A method for the maintenance of vehicle components is disclosed. The operating points of a plurality of vehicle components are captured over a first time period Δtand first developments of the plurality of operating points over time in the first time period Δt1 are determined. The operating points of the plurality of vehicle components are captured over a second time period Δtdifferent from the first time period Δtand second developments of the plurality of operating points over time in the second time period Δtare determined. By comparing the first developments and the second developments of the operating points of the plurality of vehicle components over time, it is determined whether the second development of the operating point of a vehicle component over time deviates from the first development of the operating point of said vehicle component over time by more than a predefined limit value.

Method of a vehicle and of a network server for the maintenance of vehicle components

A network, in particular in a motor vehicle, wherein the network includes a central subscriber and at least one first subscriber, wherein the central subscriber and the at least one first subscriber are interconnected by way of at least one first cable. The central subscriber has at least one signal coupling unit and at least one energy coupling unit, wherein by way of the signal coupling unit an AC voltage can be impressed on at least one first line of the first cable, or can be tapped from the signal coupling unit. Also disclosed is a method for operating a network.

Network and method for operating a network

A network, in particular in a motor vehicle, wherein the network includes a central subscriber and at least one first subscriber, wherein the central subscriber and the at least one first subscriber are connected via at least one first cable, wherein the central subscriber has at least one signal coupling unit and at least one energy coupling unit, wherein by the signal coupling unit an AC voltage can be impressed on at least one first line of the first cable or can be tapped therefrom. Also disclosed is a method for operating a network.

Growing community of inventors

Braunschweig, Germany

Martin Döring