PROBLEM TO BE SOLVED: To suppress the generation of vibration in a vehicle.SOLUTION: In a case where abnormality occurs to first and second current sensors while an engine is operated, single-phase On control is executed for a first inverter and a gate shutoff is executed for a second inverter, Then, when switching an object phase in the single-phase On control, a target phase is switched in a case where an electric angle of a first motor is within a switching range where a torque difference between torque of the first motor before switching a target phase and that of the first motor after switching the target phase is possibly equal to or less than a given value.SELECTED DRAWING: Figure 6

    【課題】車両に振動が生じるのを抑制する。【解決手段】エンジンの運転中に第1電流センサおよび第2電流センサに異常が生じたときには、第1インバータについては一相オン制御を実行し、第2インバータについてはゲート遮断する。そして、一相オン制御における対象相を切り替える際には、第1モータの電気角が、対象相の切替前における第1モータのトルクと対象相の切替後における第1モータのトルクとのトルク差分が所定値以下になると想定される切替範囲内のときに、対象相を切り替える。【選択図】図6


    Access

    Download


    Export, share and cite



    Title :

    HYBRID AUTOMOBILE


    Additional title:

    ハイブリッド自動車


    Contributors:

    Publication date :

    2018-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



    HYBRID AUTOMOBILE

    AOKI KAZUMA / HOKOI KOJI / NAKAO MASARU et al. | European Patent Office | 2020

    Free access

    HYBRID AUTOMOBILE

    MUTA KOICHIRO | European Patent Office | 2020

    Free access

    HYBRID AUTOMOBILE

    MUTA KOICHIRO | European Patent Office | 2020

    Free access

    HYBRID AUTOMOBILE

    KAWANISHI NORITSUGU | European Patent Office | 2018

    Free access

    HYBRID AUTOMOBILE

    NISHIMURA YUKIMASA / OKA KAZUHIRO / AKITA KINZO | European Patent Office | 2018

    Free access