엔진의 효율을 높일 수 있는 하이브리드식 작업 차량을 제공한다. 본 발명의 하이브리드 제어 장치(35)는, 차량의 동작에 필요한 파워를 연산하는 필요 파워 연산부(35A)와, 필요 파워 연산부(35A)에 의해 연산된 필요 파워에 따라, 엔진(12)의 동작 범위를 규정하는 제1 회전수와 제2 회전수를 설정하는 규정 회전수 설정부(35B1)와, 필요 파워 연산부(35A1)에 의해 연산된 필요 파워에 따라, 엔진(12)의 회전수의 가변속 제어를 행하는 가변속 제어부(35B2)와, 가변속 제어부(35B2)에 의해 가변속 제어된 엔진(12)의 회전수가 제1 회전수일 때, 필요 파워 연산부(35A)에 의해 연산된 필요 파워에 대한 엔진(12)의 파워의 부족분에 따른 축전 장치(29)의 전력을 전동기(26)에 공급하는 제어를 행하는 축전 장치 전력 제어부(35C1)를 포함한다.

    An object of the present invention is to provide a hybrid working vehicle that enables enhancing efficiency of an engine. A hybrid control device (35) according to the present invention includes a required power arithmetic unit (35A) that operates power required for operation of the vehicle, specified rotational speed setting equipment (35B1) that sets first rotational speed and second rotational speed which specify an operating range of the engine (12) according to required power operated by the required power arithmetic unit (35A), variable speed control equipment (35B2) that variably controls rotational speed of the engine (12) according to required power operated by the required power arithmetic unit (35A1) and electrical storage device electric power control equipment (35C1) that executes control over supplying electric power according to a deficit of power of the engine (12) in an electrical storage device (29) for required power operated by the required power arithmetic unit (35A) to an electric motor (26) when rotational speed of the engine (12) variably controlled by the variable speed control equipment (35B2) is first rotational speed.


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    Title :

    HYBRID WORKING VEHICLE


    Additional title:

    하이브리드식 작업 차량


    Publication date :

    2017-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    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 / 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 / E02F Baggern , DREDGING / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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