PROBLEM TO BE SOLVED: To provide a hybrid dump-truck capable of improving fuel consumption reduction effect by electric power charged in a power storage device.SOLUTION: A mine hybrid dump-truck comprises: an engine; a generator driven by the engine; motors for driving wheels, respectively using electric power generated by the generator; and a power storage device configured to be able to be charged with the electric power generated by the motors and supplying the charged electric power to the motors. The mine hybrid dump-truck comprises a control unit for controlling charging to the power storage device and discharging from the power storage device, where the control unit controls a discharge quantity of the power storage device so that a remaining stored electric quantity of the power storage device at a loading location is smaller than a remaining stored electric quantity of the power storage device at an unloading location.SELECTED DRAWING: Figure 18

    【課題】ハイブリッド式ダンプトラックにおいて、蓄電装置に充電された電力による燃料消費量削減効果を向上する。【解決手段】エンジンと、エンジンにより駆動される発電機と、前記発電機が発電した電力を用いて車輪を駆動するモータと、前記モータが発電した電力を充電可能に構成され充電した電力を前記モータに供給する蓄電装置を有する鉱山用ハイブリッド式ダンプトラックにおいて、前記蓄電装置への充電と前記蓄電装置からの放電とを制御する制御装置を備え、前記制御装置は、積込場における前記蓄電装置の蓄電残量が、放土場における前記蓄電装置の蓄電残量より小さくなる様に前記蓄電装置の放電量を制御する。【選択図】図18


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    Title :

    MINE HYBRID DUMP-TRUCK


    Additional title:

    鉱山用ハイブリッド式ダンプトラック


    Contributors:

    Publication date :

    2018-07-05


    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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