JP2008275546A - 回転角度検出装置 - Google Patents
回転角度検出装置 Download PDFInfo
- Publication number
- JP2008275546A JP2008275546A JP2007122068A JP2007122068A JP2008275546A JP 2008275546 A JP2008275546 A JP 2008275546A JP 2007122068 A JP2007122068 A JP 2007122068A JP 2007122068 A JP2007122068 A JP 2007122068A JP 2008275546 A JP2008275546 A JP 2008275546A
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- JP
- Japan
- Prior art keywords
- rotation angle
- detecting
- detection
- rotation
- rotating body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- G01D5/142—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 using Hall-effect devices
- G01D5/145—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 using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/021—Determination of steering angle
- B62D15/0215—Determination of steering angle by measuring on the steering column
-
- 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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
-
- 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
- G01D5/2451—Incremental encoders
-
- 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
- G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
- G01D2205/20—Detecting rotary movement
- G01D2205/26—Details of encoders or position sensors specially adapted to detect rotation beyond a full turn of 360°, e.g. multi-rotation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
【解決手段】回転体1や第一の検出体2、第二の検出体3等を収納したケース18に、回転体1の回転中心に向いた三つ以上の長孔18B、18C、18Dを形成することによって、高温下で使用され、熱による構成部品の寸法変化が生じた場合でも、三つの長孔によって、保持された回転コネクタ12等との位置ずれを防ぐことができるため、簡易な構成で誤差がなく、回転角度の確実な検出が可能な回転角度検出装置20を得ることができる。
【選択図】図1
Description
図1は本発明の一実施の形態による回転角度検出装置の分解斜視図であり、同図において、1は絶縁樹脂製の回転体で、側面外周には平歯車部1Aが形成されると共に、中央筒部内周には一対の係合部1Bと1Cが突出形成されている。
1A、2A、3A 平歯車部
1B、1C 係合部
2 第一の検出体
3 第二の検出体
4 配線基板
5A、6A 磁石
5B、6B 磁気検出素子
7 制御手段
11 ステアリングホイール
12 回転コネクタ
13 固定筐体
13B、13C、13D、13H ピン
13F 爪部
13G スリット
13J 中空孔
14 回転筐体
14A 貫通孔
14B、14C 切欠部
15 ステアリング軸
18 ケース
18A、19A 貫通孔
18B、18C、18D、19B、19C、19D 長孔
19 カバー
20 回転角度検出装置
22 ねじ
Claims (1)
- ステアリングホイールに連動して回転する回転体と、この回転体に連動して回転する検出体と、この検出体の回転を検出する検出手段と、この検出手段からの検出信号により上記回転体の回転角度を検出する制御手段と、これらを収納したケースからなり、上記ケースに、上記回転体の回転中心に向いた三つ以上の長孔を形成した回転角度検出装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007122068A JP5012181B2 (ja) | 2007-05-07 | 2007-05-07 | 回転角度検出装置 |
US12/109,880 US7944202B2 (en) | 2007-05-07 | 2008-04-25 | Rotation angle detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007122068A JP5012181B2 (ja) | 2007-05-07 | 2007-05-07 | 回転角度検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008275546A true JP2008275546A (ja) | 2008-11-13 |
JP5012181B2 JP5012181B2 (ja) | 2012-08-29 |
Family
ID=39968932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007122068A Expired - Fee Related JP5012181B2 (ja) | 2007-05-07 | 2007-05-07 | 回転角度検出装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7944202B2 (ja) |
JP (1) | JP5012181B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013174517A (ja) * | 2012-02-27 | 2013-09-05 | Hitachi Automotive Systems Steering Ltd | 操舵角検出装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130257419A1 (en) * | 2012-03-27 | 2013-10-03 | Be Aerospace, Inc. | Magnetic encoder system for aircraft seating actuator |
JP5926234B2 (ja) * | 2013-12-05 | 2016-05-25 | 株式会社東海理化電機製作所 | 操作ユニット |
DE102017123834A1 (de) * | 2017-10-13 | 2019-04-18 | Valeo Schalter Und Sensoren Gmbh | Lenkwinkelsensorvorrichtung zum Bestimmen eines Lenkwinkels einer Lenkwelle mit einem beweglichen Leiterplattenelement, Kraftfahrzeug sowie Verfahren |
JP6714033B2 (ja) * | 2018-03-23 | 2020-06-24 | 株式会社東海理化電機製作所 | ギヤ装置 |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5458153U (ja) * | 1977-09-30 | 1979-04-21 | ||
JPS6037867U (ja) * | 1983-08-22 | 1985-03-15 | 株式会社リコー | ブラシレスモ−タ用速度検出器 |
JPS60111210U (ja) * | 1983-12-28 | 1985-07-27 | アルプス電気株式会社 | 自動車のステアリング切換え角度検知装置 |
JPS6362718U (ja) * | 1986-10-13 | 1988-04-25 | ||
JPH02263113A (ja) * | 1988-10-24 | 1990-10-25 | Eaton Corp | 多回転式軸位置センサー |
JPH0998547A (ja) * | 1995-09-29 | 1997-04-08 | Kokusan Denki Co Ltd | 電動機 |
JPH09326282A (ja) * | 1996-06-05 | 1997-12-16 | Alps Electric Co Ltd | 舵角センサユニット |
JPH11223508A (ja) * | 1998-02-05 | 1999-08-17 | Alps Electric Co Ltd | センサ、並びにセンサの製造方法 |
JP2000028312A (ja) * | 1998-05-18 | 2000-01-28 | Cts Corp | 小型非接触式位置センサ |
JP2000193412A (ja) * | 1998-12-24 | 2000-07-14 | Alps Electric Co Ltd | 回転型センサ |
JP2000283749A (ja) * | 1999-03-30 | 2000-10-13 | Bosch Braking Systems Co Ltd | 回転検出装置及び回路基板 |
JP2001334953A (ja) * | 2000-05-29 | 2001-12-04 | Sumitomonacco Materials Handling Co Ltd | センサの取付け構造 |
JP2002107110A (ja) * | 2000-09-28 | 2002-04-10 | Tadatoshi Goto | 相対的回転位置検出装置 |
JP2004170134A (ja) * | 2002-11-18 | 2004-06-17 | Koyo Seiko Co Ltd | トルク検出装置及び回転角検出装置 |
JP2005043140A (ja) * | 2003-07-25 | 2005-02-17 | Minebea Co Ltd | 回転角センサー |
JP2005069740A (ja) * | 2003-08-20 | 2005-03-17 | Denso Corp | 回転角度検出装置 |
JP2006214831A (ja) * | 2005-02-02 | 2006-08-17 | Alps Electric Co Ltd | 光学式回転角検出装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030019113A1 (en) * | 2001-07-26 | 2003-01-30 | Valeo Schalter Und Sensoren Gmbh | Steering column module with steering angle sensor having low sensitivity to steering column radial run-out |
JP4432809B2 (ja) | 2005-03-17 | 2010-03-17 | パナソニック株式会社 | 回転角度検出装置 |
-
2007
- 2007-05-07 JP JP2007122068A patent/JP5012181B2/ja not_active Expired - Fee Related
-
2008
- 2008-04-25 US US12/109,880 patent/US7944202B2/en not_active Expired - Fee Related
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5458153U (ja) * | 1977-09-30 | 1979-04-21 | ||
JPS6037867U (ja) * | 1983-08-22 | 1985-03-15 | 株式会社リコー | ブラシレスモ−タ用速度検出器 |
JPS60111210U (ja) * | 1983-12-28 | 1985-07-27 | アルプス電気株式会社 | 自動車のステアリング切換え角度検知装置 |
JPS6362718U (ja) * | 1986-10-13 | 1988-04-25 | ||
JPH02263113A (ja) * | 1988-10-24 | 1990-10-25 | Eaton Corp | 多回転式軸位置センサー |
JPH0998547A (ja) * | 1995-09-29 | 1997-04-08 | Kokusan Denki Co Ltd | 電動機 |
JPH09326282A (ja) * | 1996-06-05 | 1997-12-16 | Alps Electric Co Ltd | 舵角センサユニット |
JPH11223508A (ja) * | 1998-02-05 | 1999-08-17 | Alps Electric Co Ltd | センサ、並びにセンサの製造方法 |
JP2000028312A (ja) * | 1998-05-18 | 2000-01-28 | Cts Corp | 小型非接触式位置センサ |
JP2000193412A (ja) * | 1998-12-24 | 2000-07-14 | Alps Electric Co Ltd | 回転型センサ |
JP2000283749A (ja) * | 1999-03-30 | 2000-10-13 | Bosch Braking Systems Co Ltd | 回転検出装置及び回路基板 |
JP2001334953A (ja) * | 2000-05-29 | 2001-12-04 | Sumitomonacco Materials Handling Co Ltd | センサの取付け構造 |
JP2002107110A (ja) * | 2000-09-28 | 2002-04-10 | Tadatoshi Goto | 相対的回転位置検出装置 |
JP2004170134A (ja) * | 2002-11-18 | 2004-06-17 | Koyo Seiko Co Ltd | トルク検出装置及び回転角検出装置 |
JP2005043140A (ja) * | 2003-07-25 | 2005-02-17 | Minebea Co Ltd | 回転角センサー |
JP2005069740A (ja) * | 2003-08-20 | 2005-03-17 | Denso Corp | 回転角度検出装置 |
JP2006214831A (ja) * | 2005-02-02 | 2006-08-17 | Alps Electric Co Ltd | 光学式回転角検出装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013174517A (ja) * | 2012-02-27 | 2013-09-05 | Hitachi Automotive Systems Steering Ltd | 操舵角検出装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5012181B2 (ja) | 2012-08-29 |
US20080278150A1 (en) | 2008-11-13 |
US7944202B2 (en) | 2011-05-17 |
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