ROTARY ELECTRIC MACHINE

• Main Authors: NAMBA MASAFUMI, HATTORI HIROYUKI, KITAYAMA TAKESHI
• Format: Patent
• Language: English; Japanese
• Published: 09.08.2022
• Subjects: CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

To provide a rotary electric machine capable of generating rotating torque opposite to output torque between a first rotor and a second rotor while maintaining output torque.SOLUTION: A rotary electric machine includes a first rotor 16 and a second rotor 18 which are rotatable relative to a stator 12 and arranged separately from each other, and the first rotor 16 has a plurality of first magnets with different polarities alternately arranged in the circumferential direction, and the second rotor 18 has a plurality of second magnets with different polarities alternately arranged in the circumferential direction, and the phase of the first magnet of the first rotor 16 and the second magnet of the second rotor 18 along the circumferential direction can be changed, and the phases of the magnetic poles of the first magnet and the second magnet along the circumferential direction do not match.SELECTED DRAWING: Figure 2 【課題】出力トルクを維持しつつ、第1ロータと第２ロータとの間に出力トルクとは逆向きの回動トルクを発生させることができる回転電機を提供する。【解決手段】ステータ１２に対して相対的に回転可能であり、互いに分離して配置された第１ロータ１６及び第２ロータ１８と、を備え、第１ロータ１６は周方向に交互に配置された極性の異なる複数の第１磁石を備え、第２ロータ１８は周方向に交互に配置された極性の異なる複数の第２磁石を備え、第１ロータ１６の第１磁石と第２ロータ１８の第２磁石の周方向に沿った位相を変更可能であり、第１磁石と第２磁石との周方向に沿った磁極の位相が一致しない構成とされている回転電機とする。【選択図】図２