MOTOR

To provide a motor capable of reducing cogging torque.SOLUTION: A motor comprises a rotor with a magnet, and a stator. The stator comprises: a yoke; a first coil fixed to the yoke, forming a first phase; and a second coil fixed to the first coil, forming a second phase. The second coil is radially a...

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Bibliographic Details
Main Authors YAMAZAKI TAKAYUKI, KODAMA MITSUO
Format Patent
LanguageEnglish
Japanese
Published 28.03.2024
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:To provide a motor capable of reducing cogging torque.SOLUTION: A motor comprises a rotor with a magnet, and a stator. The stator comprises: a yoke; a first coil fixed to the yoke, forming a first phase; and a second coil fixed to the first coil, forming a second phase. The second coil is radially adjacent to the first coil. The first and second coils form a magnetic circuit together with the rotor.SELECTED DRAWING: Figure 5 【課題】コギングトルクを低減することができるモータを提供する。【解決手段】モータは、マグネットを有するロータと、ステータと、を備える。前記ステータは、ヨークと、前記ヨークに固定され、第１相を形成する第１コイルと、前記第１コイルに固定され、第２相を形成する第２コイルと、を備える。径方向において、前記第２コイルは、前記第１コイルに隣接する。前記第１コイルおよび前記第２コイルは、前記ロータとで磁気回路を形成している。【選択図】図５
Bibliography:Application Number: JP20220147037