JP2017169283A5 - - Google Patents

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Publication number
JP2017169283A5
JP2017169283A5 JP2016050133A JP2016050133A JP2017169283A5 JP 2017169283 A5 JP2017169283 A5 JP 2017169283A5 JP 2016050133 A JP2016050133 A JP 2016050133A JP 2016050133 A JP2016050133 A JP 2016050133A JP 2017169283 A5 JP2017169283 A5 JP 2017169283A5
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JP
Japan
Prior art keywords
adjacent
permanent magnet
stator
separation
machine according
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JP2016050133A
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Japanese (ja)
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JP6772492B2 (en
JP2017169283A (en
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Priority to JP2016050133A priority Critical patent/JP6772492B2/en
Priority claimed from JP2016050133A external-priority patent/JP6772492B2/en
Publication of JP2017169283A publication Critical patent/JP2017169283A/en
Publication of JP2017169283A5 publication Critical patent/JP2017169283A5/ja
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Claims (5)

電機子コイルを有するステータと永久磁石を有するロータとを備えた回転電機であって、
前記ステータは、
所定の間隔で配置される複数のステータティースを有する環状のステータコアと、
隣り合う前記ステータティースの間にトロイダル巻された前記電機子コイルと、を有し、
前記ロータは、
前記ステータコアの軸方向の少なくとも何れか一方の面側に前記永久磁石を内包するロータコアを有し、
前記ステータコアの径方向の内面側に配置され、前記ステータ側で発生した磁束に基づいて誘導電流を発生する誘導コイル及び該誘導コイルの巻かれた誘導コアと、
前記永久磁石の周囲に配置され、前記永久磁石の磁束の一部を導く磁路部材と、
前記磁路部材に設けられ前記誘導コイルで発生した誘導電流に基づいて前記磁路部材に導かれる磁束の磁束量を調整可能な可変界磁コイルと、を有することを特徴とする回転電機。 A rotating electrical machine comprising a stator having an armature coil and a rotor having a permanent magnet,
The stator is
An annular stator core having a plurality of stator teeth arranged at predetermined intervals;
The armature coil toroidally wound between the adjacent stator teeth,
The rotor is
A rotor core containing the permanent magnet on at least one surface side in the axial direction of the stator core;
An induction coil disposed on a radially inner surface side of the stator core and generating an induction current based on a magnetic flux generated on the stator side, and an induction core wound with the induction coil;
A magnetic path member disposed around the permanent magnet and guiding a part of the magnetic flux of the permanent magnet;
A rotating electric machine comprising: a variable field coil provided on the magnetic path member and capable of adjusting a magnetic flux amount of a magnetic flux guided to the magnetic path member based on an induced current generated by the induction coil. 前記磁路部材は、
前記永久磁石に隣接する隣接部と、
前記隣接部とは分離されている分離部とを有し、
前記隣接部と前記分離部とによって、前記永久磁石の周囲で径方向に環状に形成されていることを特徴とする請求項１に記載の回転電機。 The magnetic path member is
An adjacent portion adjacent to the permanent magnet;
A separation part separated from the adjacent part,
The rotating electrical machine according to claim 1, wherein the adjacent portion and the separation portion are annularly formed in a radial direction around the permanent magnet. 前記可変界磁コイルは、前記分離部に設けられていることを特徴とする請求項２に記載の回転電機。   The rotating electric machine according to claim 2, wherein the variable field coil is provided in the separation portion. 前記分離部は、前記隣接部とは径方向に分離されている第１の分離部を含むことを特徴とする請求項２または請求項３に記載の回転電機。 The separation unit, rotating electric machine according to claim 2 or claim 3 wherein the adjacent portions, characterized in that it comprises a first separation portion are separated in the radial direction. 前記分離部は、前記隣接部とは軸方向で分離され、前記隣接部の径方向外側の端部から軸方向の一方側と径方向の内側に向かって順次延伸した形状の第２の分離部を含むことを特徴とする請求項２から請求項４の何れか１項に記載の回転電機。 The separation portion is separated from the adjacent portion in the axial direction, and is a second separation portion having a shape that is sequentially extended from the radially outer end of the adjacent portion toward one side in the axial direction and radially inward. 5. The rotating electrical machine according to claim 2 , comprising:
JP2016050133A 2016-03-14 2016-03-14 Rotating machine Active JP6772492B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016050133A JP6772492B2 (en) 2016-03-14 2016-03-14 Rotating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016050133A JP6772492B2 (en) 2016-03-14 2016-03-14 Rotating machine

Publications (3)

Publication Number Publication Date
JP2017169283A JP2017169283A (en) 2017-09-21
JP2017169283A5 true JP2017169283A5 (en) 2019-04-11
JP6772492B2 JP6772492B2 (en) 2020-10-21

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ID=59910216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016050133A Active JP6772492B2 (en) 2016-03-14 2016-03-14 Rotating machine

Country Status (1)

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JP (1) JP6772492B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113472170B (en) * 2021-08-05 2022-12-06 威海西立电子股份有限公司 Variable magnetic flux permanent magnet synchronous motor, control method and control system

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