JP6815852B2 - 電動アクチュエータ用回転駆動源および電動アクチュエータ - Google Patents
電動アクチュエータ用回転駆動源および電動アクチュエータ Download PDFInfo
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- JP6815852B2 JP6815852B2 JP2016233432A JP2016233432A JP6815852B2 JP 6815852 B2 JP6815852 B2 JP 6815852B2 JP 2016233432 A JP2016233432 A JP 2016233432A JP 2016233432 A JP2016233432 A JP 2016233432A JP 6815852 B2 JP6815852 B2 JP 6815852B2
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- Prior art keywords
- drive source
- output shaft
- electric actuator
- rotor
- ring
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- 230000004323 axial length Effects 0.000 description 8
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- 238000003825 pressing Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
- F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
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- 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
- G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/245—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 characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
- F16H13/06—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members with members having orbital motion
- F16H13/08—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members with members having orbital motion with balls or with rollers acting in a similar manner
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H35/00—Gearings or mechanisms with other special functional features
- F16H35/10—Arrangements or devices for absorbing overload or preventing damage by overload
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Friction Gearing (AREA)
- Transmission Devices (AREA)
Description
2 減速機(遊星減速機)
3 最終出力軸
5 モータ部
6 駆動源出力軸(中空出力軸)
9 運動変換機構
51 ステータ
51c ステータコイル
52 ロータ
150 位置検出構造
151、151A、151B パルサーリング
152 位置検出センサ
153、153A、153B 支持環
154.154A、154B 着磁部
ホールセンサ(ホールIC) 152A
Claims (5)
- ステータおよびロータを有するモータ部と、前記ロータの内径側に配置され、ロータの回転を出力する駆動源出力軸とを備え、前記モータ部は、回転制御のための位置検出構造とを有する電動アクチュエータ用回転駆動源であって、
前記位置検出構造は、内周面側にN・S極が交互に周方向に沿って配設される着磁部を有する回転側のパルサーリングと、このパルサーリングの着磁部に径方向に近接対峙する固定側の検出用センサとを備え、前記位置検出構造のパルサーリングは、その内径面に前記着磁部が設けられる支持環を備え、これにより、前記パルサーリングの着磁部をロータに近接させ、かつ、この支持環の最終出力軸側を、ステータの一方の軸方向端部の内径側に配置させることによって、この支持環の最終出力軸側がステータの一方の軸方向端部にオーバーラップするとともに、前記着磁部が設けられた支持環の反最終出力軸部側が、ステータの一方の軸方向端部よりも反最終出力軸部側に突出していることを特徴とする電動アクチュエータ用回転駆動源。 - 前記パルサーリングは、短円筒形状の本体部を有する支持環と、この支持環の本体部の内径面に設けられる前記着磁部とからなり、パルサーリングの支持環の内径側に、前記検出用センサとしてのホールセンサが配設されていることを特徴とする請求項1に記載の電動アクチュエータ用回転駆動源。
- 少なくとも支持環の軸方向半分部位がステータのコイルの一方の軸方向端部に軸方向でオーバーラップしていることを特徴とする請求項2に記載の電動アクチュエータ用回転駆動源。
- 請求項1〜請求項3のいずれか1項に記載した回転駆動源の駆動源出力軸に減速機を接続し、減速機の出力側に最終出力軸を接続したことを特徴とする電動アクチュエータ。
- 請求項1〜請求項3のいずれか1項に記載した回転駆動源の駆動源出力軸に減速機を接続し、減速機の出力側に運動変換機構を接続したことを特徴とする電動アクチュエータ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016233432A JP6815852B2 (ja) | 2016-11-30 | 2016-11-30 | 電動アクチュエータ用回転駆動源および電動アクチュエータ |
PCT/JP2017/039256 WO2018100953A1 (ja) | 2016-11-30 | 2017-10-31 | 電動アクチュエータ用回転駆動源および電動アクチュエータ |
Applications Claiming Priority (1)
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JP2016233432A JP6815852B2 (ja) | 2016-11-30 | 2016-11-30 | 電動アクチュエータ用回転駆動源および電動アクチュエータ |
Publications (2)
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JP2018093590A JP2018093590A (ja) | 2018-06-14 |
JP6815852B2 true JP6815852B2 (ja) | 2021-01-20 |
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JP2016233432A Expired - Fee Related JP6815852B2 (ja) | 2016-11-30 | 2016-11-30 | 電動アクチュエータ用回転駆動源および電動アクチュエータ |
Country Status (2)
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JP (1) | JP6815852B2 (ja) |
WO (1) | WO2018100953A1 (ja) |
Families Citing this family (7)
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EP2723361B1 (en) | 2011-06-22 | 2019-10-30 | Apellis Pharmaceuticals, Inc. | Methods of treating chronic disorders with complement inhibitors |
JP7255099B2 (ja) * | 2018-07-09 | 2023-04-11 | 株式会社デンソー | モータ |
CN109591045A (zh) * | 2018-12-20 | 2019-04-09 | 杭州宇树科技有限公司 | 一种高集成度高性能机器人关节单元 |
CN109941369A (zh) * | 2019-03-07 | 2019-06-28 | 杭州宇树科技有限公司 | 一种机器人集成关节单元及应用其的足式机器人 |
JP7412205B2 (ja) * | 2020-02-12 | 2024-01-12 | ジヤトコ株式会社 | 装置 |
JP7465104B2 (ja) * | 2020-02-12 | 2024-04-10 | ジヤトコ株式会社 | 装置 |
JP2024007149A (ja) * | 2022-07-05 | 2024-01-18 | 株式会社アイシン福井 | トルクリミッタ |
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JPH0415537Y2 (ja) * | 1986-06-03 | 1992-04-08 | ||
CN104505978A (zh) * | 2014-04-29 | 2015-04-08 | 西北工业大学 | 一种螺母驱动型行星滚柱丝杠副作动器 |
JP2016093009A (ja) * | 2014-11-06 | 2016-05-23 | アスモ株式会社 | モータ |
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2016
- 2016-11-30 JP JP2016233432A patent/JP6815852B2/ja not_active Expired - Fee Related
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- 2017-10-31 WO PCT/JP2017/039256 patent/WO2018100953A1/ja active Application Filing
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Publication number | Publication date |
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JP2018093590A (ja) | 2018-06-14 |
WO2018100953A1 (ja) | 2018-06-07 |
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