To provide an electric driven vehicle which can increase the opportunities for generating regenerative electric power from a traveling motor and can reduce fuel consumption by utilizing the same.SOLUTION: A controller 100 controls invertors 33, 34 for traveling so that traveling motors 35, 36 generate regenerative electric power at least partially when a coasting state is detected, and operates a converter 60, calculates output power P of the converter 60 and drive power Q of motors 47 to 50 for auxiliary machines, controls invertors 43 to 46 for auxiliary machines and a charge/discharge controller 91 so that the output power P is supplied only for the motors 47 to 50 for auxiliary machines when the output power P is equal to or lower than the drive power Q, and controls the invertors 43 to 46 for auxiliary machines and the charge/discharge controller 91 so that the output power P is supplied for the motors 47 to 50 for auxiliary machines and a storage battery 90 when the output power P is equal to or higher than the drive power Q.SELECTED DRAWING: Figure 3

    【課題】走行モータの回生電力が発生する機会を増やし、それを利用することにより燃費を低減することが可能な電気駆動式車両を提供する。【解決手段】コントローラ100は、惰性走行状態を検知した場合の少なくとも一部において、走行モータ35,36が回生電力を発生させるように走行用インバータ33,34を制御し、コンバータ60を作動させ、コンバータ60の出力電力Pおよび補機用モータ47~50の駆動電力Qを算出し、出力電力Pが駆動電力Q以下である場合は、出力電力Pが補機用モータ47~50にのみ供給されるように補機用インバータ43~46および充放電制御器91を制御し、出力電力Pが駆動電力Qより大きい場合は、出力電力Pが補機用モータ47~50と蓄電池90とに供給されるように補機用インバータ43~46および充放電制御器91を制御する。【選択図】 図3


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    Title :

    ELECTRIC DRIVEN VEHICLE


    Additional title:

    電気駆動式車両


    Contributors:

    Publication date :

    2024-02-01


    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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