To provide a method for dynamically reducing a number of revolution of an internal combustion engine of a construction machine with an assistance of an electric machine.SOLUTION: A method includes: a step to find a rating speed of an internal combustion engine by reading out all HMI (Human Machine Interface) signals that each cause a load increase of the internal combustion engine 1; and a step that uses a dynamic reduction in a number of revolution of the internal combustion engine with an assistance of an electric machine 2 in a construction machine, and in which the electric machine assists an acceleration phase of the internal combustion engine from a low revolution to a high revolution, the internal combustion engine is controlled in the number of revolution, the electric machine is controlled in torque, and a torque is required by the electric machine only if an actual speed of the internal combustion engine is lower than the rating speed of the internal combustion engine.SELECTED DRAWING: Figure 1

    【課題】電気機械による補助によって、建設機械の内燃機関の回転数をダイナミックに低下させるための方法を提供する。【解決手段】方法は、内燃機関1の負荷の増加を引き起こす全てのHMI(ヒューマンマシンインターフェース)信号を読み出すことによって内燃機関の定格回転数を求めるステップと、建設機械において、電気機械2による補助によって、内燃機関のダイナミックな回転数低下を用いるステップであって、電気機械が、低い回転数から高い回転数への内燃機関の加速相を補助し、内燃機関は回転数を制御され、電気機械はトルクを制御され、トルクは内燃機関の実際の回転数が内燃機関の定格回転数より低い場合にのみ電気機械から要求される、ステップと、を含む。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    HYBRID DRIVE-TRAIN


    Additional title:

    ハイブリッドドライブトレイン


    Contributors:

    Publication date :

    2021-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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 / 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



    Hybrid drive train

    MAIENSCHEIN STEPHAN | European Patent Office | 2021

    Free access

    HYBRID DRIVE TRAIN

    WALTER BERNHARD | European Patent Office | 2020

    Free access

    Hybrid drive train

    VELTHAUS JAN / HEUKELBACH KAI / LECHTHALER THOMAS et al. | European Patent Office | 2023

    Free access

    Method for controlling hybrid drive train and hybrid drive train

    GOEPPEL GEORGE | European Patent Office | 2022

    Free access

    HYBRID DRIVE TRAIN

    MAIENSCHEIN STEPHAN | European Patent Office | 2022

    Free access