To provide a technique which enables evacuation traveling even when an abnormality occurs in a CPU of an electronic control device.SOLUTION: An electronic control device for a hybrid vehicle including a motor for traveling and an internal combustion engine, includes a drive control unit for generating a motor operation command to the motor and an internal combustion engine operation command to the internal combustion engine. The electronic control device includes a motor control unit for controlling the operation of the motor on the basis of the motor operation command received from the drive control unit. The motor control unit includes a main CPU and a sub CPU which are able to receive the motor operation command from the drive control unit independently of each other. The sub CPU executes processing to stop the operation of the main CPU when an abnormality occurs in the main CPU. In response to the stopping of the operation of the main CPU, the sub CPU controls the motor on the basis of the motor operation command received from the drive control unit.SELECTED DRAWING: Figure 2

    【課題】電子制御装置のCPUに異常が生じたときでも、退避走行を可能にする技術を提供する。【解決手段】走行用のモータ及び内燃機関を備えたハイブリッド車両の電子制御装置は、モータに対するモータ動作指令及び内燃機関に対する内燃機関動作指令をそれぞれ生成する駆動制御装置を備える。電子制御装置は、駆動制御装置から受信したモータ動作指令に基づいて、モータの動作を制御するモータ制御装置を備える。モータ制御装置は、駆動制御装置からモータ動作指令を互いに独立して受信することが可能なメインCPUおよびサブCPUを備えている。サブCPUは、メインCPUに異常が発生したときに、メインCPUの動作を停止する処理を実行する。サブCPUは、メインCPUの動作が停止されたことに応じて、駆動制御装置から受信したモータ動作指令に基づいてモータを制御する。【選択図】図2


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    Title :

    ELECTRONIC CONTROL DEVICE FOR HYBRID VEHICLE


    Additional title:

    ハイブリッド車両の電子制御装置


    Contributors:
    AMANO AYU (author)

    Publication date :

    2023-04-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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