JP4710047B2 - バリアブルリラクタンス型角度検出器 - Google Patents
バリアブルリラクタンス型角度検出器 Download PDFInfo
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- JP4710047B2 JP4710047B2 JP2005299773A JP2005299773A JP4710047B2 JP 4710047 B2 JP4710047 B2 JP 4710047B2 JP 2005299773 A JP2005299773 A JP 2005299773A JP 2005299773 A JP2005299773 A JP 2005299773A JP 4710047 B2 JP4710047 B2 JP 4710047B2
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- Prior art keywords
- winding
- output
- stator
- excitation
- tooth
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K24/00—Machines adapted for the instantaneous transmission or reception of the angular displacement of rotating parts, e.g. synchro, selsyn
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
- G01D5/2046—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
- G01D5/2053—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by a movable non-ferromagnetic conductive element
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
上記第3案内部が、上記固定子の軸方向において上記第4案内部より上記歯部に近い位置となるように、上記所定の段差が形成されたものである。
2・・・歯部
3・・・エンドインシュレータ
4・・・励磁巻線
5,6・・・出力巻線
7・・・固定子
8・・・回転子
10,12・・・巻き始め部分
11,13・・・巻き終わり部分
35・・・隔壁
38・・・励磁巻線保持部
39,40・・・出力巻線保持部
41・・・導入口
42・・・第1案内部
43・・・第2案内部
44・・・第3案内部
45・・・第4案内部
Claims (2)
- ギャップパーミアンスが角度θに対して正弦波状に変化する形状の回転子が、円周形状に配置された複数の歯部に励磁巻線と複数の出力巻線の少なくとも一つとがそれぞれ巻回された固定子に対して回転自在に設けられてなるバリアブルリラクタンス型角度検出器であって、
上記固定子に、各歯部を絶縁被覆するエンドインシュレータが設けられ、該エンドインシュレータに、各歯部に巻回される励磁巻線及び出力巻線を固定子の径方向に絶縁分離する隔壁が設けられており、
上記エンドインシュレータは、上記各歯部間に、上記励磁巻線の渡り線を保持する励磁巻線保持部、及び上記複数の出力巻線の渡り線をそれぞれ保持する出力巻線保持部が、励磁巻線の渡り線及び各出力巻線の渡り線がそれぞれ非接触となるように階段形状に形成されており、上記各歯部に対応する位置に、上記隔壁より上記固定子の径方向外側に巻回される上記励磁巻線又は上記出力巻線を導入するための導入口を有し、該導入口に、上記励磁巻線の巻き始め部分又は上記出力巻線の巻き始め部分を案内する第1案内部と、該励磁巻線の巻き終わり部分又は該出力巻線の巻き終わり部分を案内する第2案内部とが、該巻き始め部分と該巻き終わり部分とが非接触となるような所定の段差をもって形成されており、上記隔壁に、上記導入口を通じて該隔壁より上記固定子の径方向内側に巻回される上記励磁巻線の巻き始め部分又は上記出力巻線の巻き始め部分を案内する第3案内部と、該励磁巻線の巻き終わり部分又は該出力巻線の巻き終わり部分を案内する第4案内部とが、該巻き始め部分と該巻き終わり部分とが非接触となるような所定の段差をもって形成されており、
上記第1案内部が、上記固定子の軸方向において上記第2案内部より上記歯部に近い位置となるように、上記所定の段差が形成されており、
上記第3案内部が、上記固定子の軸方向において上記第4案内部より上記歯部に近い位置となるように、上記所定の段差が形成されたものであるバリアブルリラクタンス型角度検出器。 - 上記隔壁は、各歯部における固定子の径方向の中央より外側に配置されたものである請求項1に記載のバリアブルリラクタンス型角度検出器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005299773A JP4710047B2 (ja) | 2005-10-14 | 2005-10-14 | バリアブルリラクタンス型角度検出器 |
US11/545,637 US7569964B2 (en) | 2005-10-14 | 2006-10-10 | Variable reluctance type angle detector |
CN200610136005A CN100578139C (zh) | 2005-10-14 | 2006-10-13 | 可变磁阻型角度检测器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005299773A JP4710047B2 (ja) | 2005-10-14 | 2005-10-14 | バリアブルリラクタンス型角度検出器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007108035A JP2007108035A (ja) | 2007-04-26 |
JP4710047B2 true JP4710047B2 (ja) | 2011-06-29 |
Family
ID=37947578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005299773A Expired - Fee Related JP4710047B2 (ja) | 2005-10-14 | 2005-10-14 | バリアブルリラクタンス型角度検出器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7569964B2 (ja) |
JP (1) | JP4710047B2 (ja) |
CN (1) | CN100578139C (ja) |
Families Citing this family (33)
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JP4487914B2 (ja) * | 2005-11-30 | 2010-06-23 | トヨタ自動車株式会社 | カセットコイルおよびカセットコイルを備える回転電機 |
JP4862118B2 (ja) * | 2006-07-19 | 2012-01-25 | 多摩川精機株式会社 | 角度検出器 |
KR100917847B1 (ko) * | 2006-12-05 | 2009-09-18 | 한국전자통신연구원 | 전방향 복사패턴을 갖는 평면형 안테나 |
JP4325667B2 (ja) * | 2006-12-08 | 2009-09-02 | ダイキン工業株式会社 | モータおよび圧縮機 |
DE102007037217B4 (de) * | 2007-08-07 | 2023-11-16 | Robert Bosch Gmbh | Induktive Messeinrichtung zur berührungslosen Erfassung der relativen Drehposition zwischen zwei Körpern mit diametral angeordneten Spulen |
JP2009055741A (ja) * | 2007-08-28 | 2009-03-12 | Jtekt Corp | 電動モータ |
JP5105169B2 (ja) * | 2008-01-11 | 2012-12-19 | 日本電産株式会社 | レゾルバ、モータ、パワーステアリング装置およびレゾルバの製造方法 |
JP4450086B2 (ja) * | 2008-03-28 | 2010-04-14 | ダイキン工業株式会社 | ステータ、モータおよび圧縮機 |
JP5167457B2 (ja) * | 2008-04-24 | 2013-03-21 | 多摩川精機株式会社 | レゾルバの渡り線傷付及び浮き防止構造 |
JP5309321B2 (ja) * | 2008-04-24 | 2013-10-09 | 多摩川精機株式会社 | レゾルバの巻線絶縁構造 |
JP5273448B2 (ja) * | 2008-06-17 | 2013-08-28 | 日本電産株式会社 | モータ |
US7868495B2 (en) * | 2009-03-31 | 2011-01-11 | Remy Technologies, L.L.C. | Electric motor core member |
JP5518363B2 (ja) * | 2009-04-27 | 2014-06-11 | 三菱電機株式会社 | 回転角度検出装置 |
EP2448095B1 (en) * | 2009-06-26 | 2019-02-27 | Toyota Jidosha Kabushiki Kaisha | Stator structure and stator manufacturing method |
FR2952431B1 (fr) * | 2009-11-09 | 2012-05-11 | Sagem Defense Securite | Capteur de position angulaire, et ensemble comportant un systeme rotatif et un tel capteur |
DE102010004887A1 (de) * | 2010-01-18 | 2011-07-21 | Tyco Electronics Belgium Ec Bvba | Spulenkörper zur Montage an einem Magnetkern, Magnetkern für Reluktanzresolver und Verfahren zur Herstellung |
KR101218563B1 (ko) * | 2010-05-20 | 2013-01-04 | 대성전기공업 주식회사 | 가변자기저항형 레졸버 |
EP2390676B1 (en) * | 2010-05-28 | 2015-11-11 | Tyco Electronics Belgium EC BVBA | Electromagnetic coil structure having a flat conductive track, magnetic core and magneto electronic angle sensor |
JP5787412B2 (ja) * | 2010-07-02 | 2015-09-30 | 国立大学法人九州大学 | 角度検出装置 |
JP5764373B2 (ja) * | 2011-04-15 | 2015-08-19 | 株式会社一宮電機 | バリアブルリラクタンス型レゾルバ |
US8947075B2 (en) * | 2011-07-05 | 2015-02-03 | Asmo Co., Ltd. | Variable reluctance type angle sensor |
JP2013221740A (ja) * | 2012-04-12 | 2013-10-28 | Jtekt Corp | レゾルバ |
JP5414918B1 (ja) * | 2013-01-31 | 2014-02-12 | 日本航空電子工業株式会社 | レゾルバのステータ及びレゾルバ |
JP6173617B2 (ja) * | 2014-11-25 | 2017-08-02 | 三菱電機株式会社 | 回転角度検出装置 |
CN105222697A (zh) * | 2015-10-23 | 2016-01-06 | 江门职业技术学院 | 一种新型非接触式直线位移传感器 |
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JP2017111104A (ja) * | 2015-12-18 | 2017-06-22 | 多摩川精機株式会社 | ブラシレスレゾルバ、板状ロータおよび板状ステータ |
DE112016007401B4 (de) * | 2016-10-31 | 2023-09-28 | Mitsubishi Electric Corporation | Drehwinkeldetektionsvorrichtung und drehwinkeldetektionsverfahren |
JP7084640B2 (ja) * | 2017-12-22 | 2022-06-15 | 株式会社松尾製作所 | 回転角度センサ |
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CN109104048A (zh) * | 2018-09-14 | 2018-12-28 | 宁波德昌科技有限公司 | 转子位置传感器 |
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Citations (5)
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JPH10160515A (ja) * | 1996-11-29 | 1998-06-19 | Okuma Mach Works Ltd | リラクタンス型レゾルバ |
JPH1155883A (ja) * | 1997-08-05 | 1999-02-26 | Shibaura Eng Works Co Ltd | モータの固定子 |
JPH1167518A (ja) * | 1997-08-22 | 1999-03-09 | Tokin Corp | 巻芯、インダクタ、およびトランス |
JP2002354738A (ja) * | 2001-05-24 | 2002-12-06 | Mitsubishi Electric Corp | 回転電機 |
JP2003214904A (ja) * | 2002-01-23 | 2003-07-30 | Mitsubishi Electric Corp | 回転角度検出器 |
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2005
- 2005-10-14 JP JP2005299773A patent/JP4710047B2/ja not_active Expired - Fee Related
-
2006
- 2006-10-10 US US11/545,637 patent/US7569964B2/en not_active Expired - Fee Related
- 2006-10-13 CN CN200610136005A patent/CN100578139C/zh not_active Expired - Fee Related
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JPH10160515A (ja) * | 1996-11-29 | 1998-06-19 | Okuma Mach Works Ltd | リラクタンス型レゾルバ |
JPH1155883A (ja) * | 1997-08-05 | 1999-02-26 | Shibaura Eng Works Co Ltd | モータの固定子 |
JPH1167518A (ja) * | 1997-08-22 | 1999-03-09 | Tokin Corp | 巻芯、インダクタ、およびトランス |
JP2002354738A (ja) * | 2001-05-24 | 2002-12-06 | Mitsubishi Electric Corp | 回転電機 |
JP2003214904A (ja) * | 2002-01-23 | 2003-07-30 | Mitsubishi Electric Corp | 回転角度検出器 |
Also Published As
Publication number | Publication date |
---|---|
CN100578139C (zh) | 2010-01-06 |
CN1948892A (zh) | 2007-04-18 |
US20070085531A1 (en) | 2007-04-19 |
US7569964B2 (en) | 2009-08-04 |
JP2007108035A (ja) | 2007-04-26 |
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