A drivetrain system for a machine includes an engine, a brake, and a controller operatively coupled to the engine and the brake. The controller is configured to generate a first speed error based on a first speed command signal and a first ground speed signal; generate a first engine speed command signal based on the first speed error; send the first engine speed command signal to the engine; compare the first speed error to an upper threshold; set a brake command signal to an engagement value when a magnitude of the first speed error is greater than a magnitude of the upper threshold; engage the brake in response to setting the brake command signal to the engagement value; and increase a speed of the engine in response to the first engine speed command signal while the brake command signal is set to the engagement value.


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    Titel :

    Electronic Speed Control for Locomotives


    Beteiligte:
    NGO KHANH (Autor:in) / RYERSON CODY (Autor:in) / FOSSUM JOSHUA (Autor:in)

    Erscheinungsdatum :

    2016-12-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61C Lokomotiven , LOCOMOTIVES



    Electronic speed control for locomotives

    NGO KHANH / RYERSON CODY / FOSSUM JOSHUA | Europäisches Patentamt | 2016

    Freier Zugriff

    ELECTRONIC SPEED CONTROL FOR LOCOMOTIVES

    NGO KHANH / RYERSON CODY / FOSSUM JOSHUA | Europäisches Patentamt | 2019

    Freier Zugriff

    Electronic speed control for DC locomotives

    Harker, S.C. | Tema Archiv | 1975


    Automatic speed control in electric locomotives

    Engineering Index Backfile | 1967


    High speed steam locomotives

    Guenther, K. | Engineering Index Backfile | 1937