To provide a traveling mode control device of a four-wheel drive vehicle which can secure the stability of a behavior of the vehicle during four-wheel drive traveling.SOLUTION: A traveling mode control device of a four-wheel drive vehicle having an engine for driving front wheels, and a motor generator for driving rear wheels has: a normal mode as a traveling mode for traveling by a drive force of at least either of the engine and the motor generator according to a traveling state; a 4WD mode for traveling by drive forces of both the engine and the motor generator; and an EV mode for traveling by only the drive force of the motor generator. The traveling mode control device further comprises an EV mode switch for switching the normal mode and the EV mode, a 4WD mode switch for switching the normal mode and the 4WD mode, and a VCM for setting one switching mode on the basis of the switches. When the EV mode switch is turned on, and the 4WD mode switch is turned on, the VCM sets the traveling mode to the normal mode.SELECTED DRAWING: Figure 2

    【課題】四輪駆動走行中の車両の挙動の安定性を確保することができる四輪駆動車両の走行モード制御装置を提供すること。【解決手段】前輪を駆動するエンジンと、後輪を駆動するモータジェネレータとを備えた四輪駆動車両の走行モード制御装置であって、走行モードとして、走行状態に応じてエンジン及びモータジェネレータの少なくともいずれかの駆動力で走行するノーマルモードと、エンジン及びモータジェネレータの双方の駆動力で走行する4WDモードと、モータジェネレータの駆動力のみで走行するEVモードとを有し、ノーマルモードとEVモードとを切り替えるEVモードスイッチと、ノーマルモードと4WDモードとを切り替える4WDモードスイッチと、これらスイッチに基づきいずれかの走行モードを設定するVCMとをさらに備え、VCMは、EVモードスイッチがON、かつ4WDモードスイッチがONの場合には、走行モードをノーマルモードに設定する。【選択図】図2


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    Title :

    TRAVELING MODE CONTROL DEVICE OF FOUR-WHEEL DRIVE VEHICLE


    Additional title:

    四輪駆動車両の走行モード制御装置


    Contributors:

    Publication date :

    2020-06-04


    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




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