PROBLEM TO BE SOLVED: To achieve timing synchronization between ECUs with a simple circuit in an electronic controller composed of a driver ECU, a sensor ECU, and an integrated ECU which are connected via a network.SOLUTION: An electronic controller comprises: a driver ECU for driving various loads for vehicle control; a sensor ECU for sampling various sensor signals; and an integrated ECU which is connected to the driver ECU and the sensor ECU via a network, and calculates command values to the various loads based on various kinds of sensor data. The driver ECU comprises a timer D for timing generation of the inside. The sensor ECU comprises a timer S for timing generation of the inside. The integrated ECU comprises a timer M as a reference for the timer D and the timer S.SELECTED DRAWING: Figure 1

    【課題】ネットワーク接続されたドライバECU、センサECU、統合ECUから構成された電子制御装置において、各ECUの間のタイミング同期を簡素な回路で実現する。【解決手段】電子制御装置は、車両制御のための各種負荷を駆動するドライバECUと、各種センサ信号をサンプリングするセンサECUと、前記ドライバECU及び前記センサECUとネットワーク接続され、各種センサデータより、各種負荷への指令値を演算する統合ECUを備える電子制御装置において、前記ドライバECUは、内部のタイミング生成のためのタイマDを備え、前記センサECUは、内部のタイミング生成のためのタイマSを備え、前記統合ECUは、前記タイマD、前記タイマSの基準となるタイマMを備えることを特徴とする。【選択図】図1


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    Title :

    ELECTRONIC CONTROLLER


    Additional title:

    電子制御装置


    Contributors:

    Publication date :

    2016-06-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr



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