To reduce the power required for a rotor in which a rotor part with a permanent magnet and a rotor part without a permanent magnet are arranged in parallel in an axial direction to move into an axial direction, thereby reducing a moving mechanism.SOLUTION: A motor controller controls a stator 100 so that a magnetic pole of a first rotor part 111 and a magnetic pole of the stator 100 agree to each other in a peripheral surface before a rotor 110 is switched to a position in which the outer peripheral surface of a second rotor part 112 faces the inner peripheral surface of the stator 100, while a motor M is being operated with the outer peripheral surface of the first rotor part 111 and the inner peripheral surface of the stator 100 facing each other.SELECTED DRAWING: Figure 7

    【課題】永久磁石を備えたロータ部と、永久磁石を備えないロータ部とが軸方向に並設されたロータの軸方向への移動に要する力を小さくして移動機構の小型化を図る。【解決手段】モータ制御装置は、第1ロータ部111の外周面とステータ100の内周面とを対向させてモータMを運転している状態で、ロータ110が、第2ロータ部112の外周面をステータ100の内周面と対向させる位置へ切り替えられるのに先立って、第1ロータ部111の磁極とステータ100の磁極とが周方向について一致するようにステータ100を制御する。【選択図】図7


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    Title :

    MOTOR CONTROLLER


    Additional title:

    モータ制御装置


    Contributors:

    Publication date :

    2025-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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