The invention relates to an output controller for an engine control for an engine system comprising an internal combustion engine and in electric generator coupled to the internal combustion engine; a computer device which is designed to receive a mechanical target output for the engine system and a maximally permissible rotational speed for the generator and to calculate a target rotational speed for the electric generator and an output torque for the internal combustion engine on the basis of the target output and the maximally permissible rotational speed; an inertia compensating device which is designed to calculate a torque transmitted to a shaft of the generator by a mass moment of inertia of the internal combustion engine on the basis of a change of the target rotational speed for the electric generator and to calculate a target torque for the internal combustion engine on the basis of the transmitted torque and the calculated output torque of the internal combustion engine; and an efficiency calculating device which is designed to calculate a degree of efficiency of the engine system on the basis of the target rotational speed for the electric generator, the calculated output torque of the internal combustion engine, a battery voltage and a generator current of a battery of the engine system, and the calculated target torque for the internal combustion engine and to adapt the value for the mechanical target output, which is supplied to the first computer device, on the basis of the calculated degree of efficiency. The invention further relates to an engine controller and to an engine system.


    Access

    Download


    Export, share and cite



    Title :

    OUTPUT CONTROLLER FOR AN ENGINE CONTROLLER, ENGINE CONTROLLER, AND ENGINE SYSTEM


    Contributors:

    Publication date :

    2017-11-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    Output controller for an engine controller, engine controller, and engine system

    PRAXMARER MEINRAD / MEDVECKY MILOS / SILBERBAUER MARTIN et al. | European Patent Office | 2018

    Free access

    Engine controller

    TAKAOKA ATSUSHI | European Patent Office | 2017

    Free access

    ENGINE CONTROLLER

    YAMAGUCHI TAKAFUMI / KANAYAMA KUNIKI / NAKAMOTO KEITA | European Patent Office | 2023

    Free access

    ENGINE CONTROLLER

    EGAWA TETSUYA / KOSUGI MASANORI | European Patent Office | 2017

    Free access

    ENGINE CONTROLLER

    European Patent Office | 2016

    Free access