To provide an on-vehicle electronic controller capable of realizing functional safety.SOLUTION: An on-vehicle electronic controller is configured such that: a monitoring unit (10) and a control unit (20) each have a plurality of abnormality detection signal output terminals (11-1, 11-2, 21-1, 21-2); after signals output from the plurality of abnormality detection signal output terminals are calculated by logical operation units (30, 31) configured so that abnormality is prioritized, the signals are input as a plurality of output prohibition signals (30-1, 40-1) from a prohibition signal output terminal to a drive unit (50); and when the logical operation units determines that there is an abnormality in the operation of at least one of the control unit and the monitoring unit, a control target (60) is kept in a predetermined operation state.SELECTED DRAWING: Figure 1

    【課題】ファンクショナルセーフティを実現する車載電子制御装置を提供する。【解決手段】監視部(10)と制御部(20)は、それぞれ複数の異常検出信号出力端子(11-1、11-2、21-1、21-2)を備え、複数の異常検出信号出力端子から出力される信号は、異常が優先されるよう構成された論理演算部(30、31)により演算された後、複数の出力禁止信号(30-1、40-1)として禁止信号出力端子から駆動部(50)に入力され、論理演算部により、制御部または監視部の少なくとも一方の動作に異常があると判定されたとき、制御対象(60)をあらかじめ定められた動作状態に保持するように構成した車載電子制御装置。【選択図】図1


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    Title :

    ON-VEHICLE ELECTRONIC CONTROLLER


    Additional title:

    車載電子制御装置


    Contributors:

    Publication date :

    2022-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL



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