An electronic control system (30) for a turbopropeller engine (1) having a gas turbine (2, 4, 5, 6) and a propeller (7), coupled to the gas turbine, the control system (10) having a propeller control unit (14) and a turbine control unit (15) to jointly control engine power output based on an input request (PLA), wherein the propeller control unit (14) has a first reference generator (16), to determine a reference propeller speed (Npref) based on the input request (PLA), and a first regulator (19), to regulate a propeller speed (Np). The propeller control unit (14) has a reference correction stage (31) to apply a correction to the reference propeller speed (Npref) and generate thereby a corrected reference propeller speed (I), and the first regulator (19) regulates the propeller speed (Np) based on the corrected reference propeller speed (I) to achieve optimized efficiency.


    Access

    Download


    Export, share and cite



    Title :

    TURBOPROPELLER ENGINE CONTROL SYSTEM AND METHOD, PROVIDING OPTIMIZED EFFICIENCY


    Contributors:

    Publication date :

    2019-12-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / B64C AEROPLANES , Flugzeuge / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS



    Aircraft turbopropeller

    VLASTUIN JONATHAN | European Patent Office | 2018

    Free access

    AIRCRAFT TURBOPROPELLER

    VLASTUIN JONATHAN | European Patent Office | 2016

    Free access

    AUTOTHROTTLE CONTROL SYSTEM ON TURBOPROPELLER-POWERED AIRCRAFT

    CHAHAL JASRAJ / LISIO CARMINE / DAFTARI SAADI et al. | European Patent Office | 2025

    Free access

    AUTOTHROTTLE CONTROL SYSTEM ON TURBOPROPELLER-POWERED AIRCRAFT

    ZINGARO GIANCARLO / LISIO CARMINE / CHAHAL JASRAJ et al. | European Patent Office | 2020

    Free access

    Autothrottle control system on turbopropeller-powered aircraft

    ZINGARO GIANCARLO / LISIO CARMINE / CHAHAL JASRAJ et al. | European Patent Office | 2022

    Free access