To provide an electric motor control method and an electric motor control system that can suppress the temperature change of the smoothing capacitor while maintaining the electric motor in the desired operating state.SOLUTION: In an electric motor control method for controlling the operation of a generator and an electric motor, which is executed in an electric motor control system having a generator, a capacitive element that temporarily stores the generated power output by the generator, and an electric motor driven by the generated power, when the temperature of the capacitive element is above a predetermined threshold value, the temperature suppression control is executed to suppress a rise in temperature of the capacitive element by reducing the current of the generator.SELECTED DRAWING: Figure 2

    【課題】電動機を所望の動作状態に維持しつつ、平滑コンデンサの温度変化を抑制し得る電動機制御方法及び電動機制御システムを提供する。【解決手段】発電機と、発電機が出力する発電電力を一時的に蓄電する容量素子と、発電電力により駆動される電動機と、を備えた電動機制御システムで実行され、発電機、及び電動機の動作を制御する電動機制御方法であって、容量素子の温度が所定の閾値以上である場合に、発電機の電流を減少させることで容量素子の温度の上昇を抑制する温度抑制制御を実行する。【選択図】図2


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    Title :

    ELECTRIC MOTOR CONTROL METHOD AND ELECTRIC MOTOR CONTROL SYSTEM


    Additional title:

    電動機制御方法及び電動機制御システム


    Contributors:

    Publication date :

    2022-10-18


    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 / 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 / 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



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