The disclosure relates to a method for data transfer between electronic control devices, a battery and a motor vehicle with such a battery, which are particularly suitable for reducing the communications load on the communications bus between a main control device and one or more subordinate control devices, particularly between control devices of a battery management system. For this purpose, a method for data transfer between electronic control devices is provided, wherein the control devices comprise at least one main control device and at least one subordinate control device. Measurement values are detected by the at least one subordinate control device. Derived data is formed by the at least one subordinate control device from at least one part of the detected measurement values, and the derived data is transferred to at least one main control device.


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    Title :

    VERFAHREN ZUR DATENÜBERTRAGUNG ZWISCHEN ELEKTRONISCHEN STEUERGERÄTEN, BATTERIE UND KRAFTFAHRZEUG MIT EINER SOLCHEN BATTERIE


    Additional title:

    METHOD FOR DATA TRANSFER BETWEEN ELECTRONIC CONTROL DEVICES, BATTERY AND MOTOR VEHICLE WITH SUCH A BATTERY
    PROCÉDÉ DE TRANSMISSION DE DONNÉES ENTRE DES UNITÉS DE COMMANDE ÉLECTRONIQUES, BATTERIE ET VÉHICULE À MOTEUR ÉQUIPÉ D'UNE TELLE BATTERIE


    Contributors:

    Publication date :

    2016-08-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung