A vehicle comprises an electric machine configured with at least one controller issuing torque commands with the use of a voltage bus. The controller may be configured to respond to a torque requests based on multiple vehicle system inputs including vehicle speed, position of the accelerator pedal and brake pedal, and various other vehicle data. The controller may respond to a torque request that exceeds a threshold value by issuing torque commands for the electric machine based on a speed of the electric machine and a voltage on the bus. Based on the speed of the electric machine and voltage on the bus, the controller may issue a constant torque output by the electric machine as the speed and voltage vary. Calculating a ratio using speed of the electric machine to voltage on the bus to determine torque capability may result as a constant torque when the ratio is constant.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Electric machine torque capability determination


    Beteiligte:
    LUEDTKE DANIEL (Autor:in)

    Erscheinungsdatum :

    27.03.2018


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    A Parallel Hybrid Electric Drivetrain Layout with Torque-Fill Capability

    Gavgani, Arash Mehdizadeh / Bingham, Timothy / Sorniotti, Aldo et al. | British Library Conference Proceedings | 2015


    A Parallel Hybrid Electric Drivetrain Layout with Torque-Fill Capability

    Sorniotti, Aldo / Mehdizadeh Gavgani, Arash / Cavallino, Carlo et al. | SAE Technical Papers | 2015


    ELECTRIC MACHINE TORQUE CONTROL SYSTEM

    KHAN MAHAMMAD SAMEER / XU WEI | Europäisches Patentamt | 2021

    Freier Zugriff

    MINIMUM AND MAXIMUM TORQUE CAPABILITY FOR TRANSMISSION TORQUE INTERVENTIONS

    LACROISILLE ROMAIN / ROQUES OLIVIER / JONES GARETH et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Vehicle torque capability determination method and system, vehicle and storage medium

    WU QINGLONG / ZHAO HUICHAO / LIU YUANZHI | Europäisches Patentamt | 2024

    Freier Zugriff