WO2011065224A1 - 位置検出装置 - Google Patents
位置検出装置 Download PDFInfo
- Publication number
- WO2011065224A1 WO2011065224A1 PCT/JP2010/069980 JP2010069980W WO2011065224A1 WO 2011065224 A1 WO2011065224 A1 WO 2011065224A1 JP 2010069980 W JP2010069980 W JP 2010069980W WO 2011065224 A1 WO2011065224 A1 WO 2011065224A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- detected
- magnetic
- section
- detection
- support member
- Prior art date
Links
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
- B62J45/40—Sensor arrangements; Mounting thereof
- B62J45/41—Sensor arrangements; Mounting thereof characterised by the type of sensor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
- B62J45/40—Sensor arrangements; Mounting thereof
- B62J45/42—Sensor arrangements; Mounting thereof characterised by mounting
- B62J45/422—Sensor arrangements; Mounting thereof characterised by mounting on the handlebar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
- B62K23/02—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips hand actuated
- B62K23/04—Twist grips
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20396—Hand operated
- Y10T74/20474—Rotatable rod, shaft, or post
Definitions
- the present invention relates to a position detection device that detects an operation position of an operation means such as a handle grip of a motorcycle by a magnetic detection unit such as a Hall IC.
- a conventional position detector includes a handle grip that is rotatably attached to a handlebar of a two-wheeled vehicle, and a closed magnet that is a detected portion made of a magnet or a magnetic material that rotates in synchronization with the rotation operation of the handle grip.
- a moving member having a circuit, a magnetic detection unit that is a detection unit for detecting a leakage magnetic field generated in the closed magnetic circuit, a circuit board on which the magnetic detection unit is mounted, the moving member, the magnetic detection unit, the circuit board, and the like (For example, refer patent document 1).
- the moving member provided with the closed magnetic circuit is disposed so as to surround the handle bar and is rotatably supported, and detects the leakage magnetic field generated in the closed magnetic circuit.
- the magnetic detection unit was fixed to the frame body fixed to the handle bar via the circuit board.
- the handlebar to which the position detection device is attached did not have to have a strict tolerance for required dimensions for its use. Since the closed magnetic circuit that is the detected portion and the magnetic detection portion that is the detection portion are separately provided on the basis of this handlebar, the positional relationship between the closed magnetic circuit and the magnetic detection portion is There was a problem that a deviation occurred from the initial positional relationship and the detection accuracy was lowered.
- the present invention pays attention to the above-described problems, and provides a position detection device capable of suppressing a positional deviation between the detected portion and the detection portion and suppressing a decrease in detection accuracy in the position detection device fixed to the handlebar.
- the purpose is to do.
- a position detection device includes a detected portion that rotates based on a rotation operation of a handle grip provided on a handle bar, a detection portion that detects the detected portion, the detected portion, and the detection portion.
- the position detecting device including a case for storing the support portion, a support member for rotatably supporting the detected portion and fixing the detecting portion is provided.
- the detected portion is a magnetic member
- the detecting portion is a magnetic detecting portion that detects a change in magnetic flux density of the magnetic member.
- the support member is formed so as to surround the handle bar.
- the position detection device fixed to the handlebar it is possible to provide a position detection device capable of suppressing a positional deviation between the detected portion and the detection portion and suppressing a decrease in detection accuracy. it can.
- the position detection device 1 of the present invention is provided on a handlebar 2 of a motorcycle (not shown), detects a handle grip 3, a detected portion 4 that rotates together with the handle grip 3, and the detected portion 4.
- a detection unit 5, a support member 7 that supports the detection unit 4 in a rotatable manner and fixes the detection unit 5, and a case 6 that houses the detection unit 4 and the detection unit 5 are provided.
- the handle bar 2 is made of a metal such as iron or aluminum and has a cylindrical shape.
- the handle grip 3 is composed of a sleeve 3a and a grip portion 3b, and the sleep 3a has a cylindrical shape made of synthetic resin and is rotatably disposed on the outer periphery of the handle bar 2.
- the sleep 3a includes a collar 3c at the left end in FIG.
- the flange portion 3c has a disk shape and is provided on the outer periphery of the handle grip 3 without any breaks.
- a part of the edge is provided with a connecting part 3 d that is connected to the detected part 4 and transmits the rotation of the handle grip 3.
- the grip portion 3b is a portion that is gripped by the driver, is made of an elastic member such as rubber, covers the outer periphery of the sleeve 3a seamlessly, and is firmly fixed to the sleeve 3a.
- the detected portion 4 includes a base member 4a, a magnet 4b, and a yoke 4c, and constitutes a magnetic member.
- the base member 4a is made of synthetic resin, is annular, has a hole 41 through which the support member 7 passes, and is rotatably supported by the support member 7. Further, the base member 4a includes a receiving portion 42 formed of a recess into which the connecting portion 3d provided on the handle grip 3 is inserted. By inserting the connecting portion 3d of the handle grip 3 into the receiving portion 42, the rotation of the handle grip 3 is transmitted to the base member 4a, and the detected portion 4 is rotated.
- the magnet 4b is made of a permanent magnet and has a cylindrical shape, and two magnets are provided in the present embodiment. is there.
- the two magnets 4b are both fixed to the base member 4a.
- the yoke 4c is made of a metal soft magnetic material and has a plate shape and a semicircular arc shape.
- the yoke 4c is fixed to the base member 4a.
- One yoke 4c is provided.
- the yoke 4c is in contact with the two magnets 4b at both ends to constitute a closed magnetic circuit.
- the detection unit 5 includes a magnetic detection element 51 and a circuit board 52, and constitutes a magnetic detection unit.
- the magnetic detection element 51 converts a change in magnetic flux density into an electric signal, and is, for example, a Hall element. Two magnetic detection elements 51 are provided, are arranged along the plate surface of the yoke 4c, and detect changes in the leakage magnetic flux density of the closed magnetic circuit formed by the magnet 4b and the yoke 4c. .
- the circuit board 52 includes a conductive path (not shown) and an electronic component electrically connected to the conductive path on an insulating base material such as glass epoxy resin.
- the magnetic detection element 51 is electrically connected to the circuit board 52. Further, the circuit board 52 is electrically connected with a wiring 54 connected to an external circuit. A signal from the magnetic detection element 51 is output to an external circuit via the circuit board 52 and the wiring 54.
- the circuit holder portion 53 is a circuit holder 53 and is formed integrally with the support member 7.
- the circuit holder portion 53 has a cup shape and houses the magnetic detection element 51 and the circuit board 52.
- the circuit holder portion 53 includes a bag-like storage portion 55 that stores the magnetic detection element 51, and the magnetic detection element 51 is fitted into the storage portion 55.
- the storage portion 55 is provided close to the yoke 4c and along the plate surface of the yoke 4c.
- the support member 7 is made of a synthetic resin, is a ring-shaped tubular body having a hole 71 through which the handlebar 2 passes, and surrounds the outer periphery of the handlebar 2.
- the support member 7 is fixed to the handlebar 2 so as not to rotate by means not shown.
- the support member 7 includes a cylindrical rotation support portion 72 and supports the detected portion 4 so as to be rotatable.
- the support member 7 includes a movement restricting portion 73 having an outer periphery larger than the outer periphery of the rotation support portion 72 on the left side of the rotation support portion 72 in FIG.
- the movement restricting portion 73 restricts the leftward movement in FIG. 3 in the direction of the rotation axis of the handlebar grip 3 of the detected portion 4.
- the supporting member 7 has a retaining member 74 attached to the right side of the rotation supporting portion 72 in FIG.
- the retaining member 74 prevents the detected portion 4 from falling off the rotation support portion 72 and restricts the movement of the detected portion 4 to the right in FIG. 3 in the direction of the rotation axis of the handlebar grip 3. Is.
- the support member 7 includes a support portion 75 on the left side of the movement restricting portion 73.
- the support portion 75 is integrally formed with a circuit holder portion 53 of the detection portion 5.
- Reference numeral 8 denotes a return spring made up of a coil spring, which returns the handlebar grip 3 operated by the driver to the initial position.
- One end of the return spring 8 is fixed to the base member 4 a of the detected portion 4, and the other end is fixed to the support member 7.
- the case 6 is composed of first and second cases 61 and 62. Both the first and second cases 61 and 62 are made of synthetic resin and have a substantially semicircular cup shape. The first and second cases 61 and 62 are divided along the direction of the rotation center axis of the handle grip 3. The first and second cases 61 and 62 are fixed by appropriate means such as welding.
- Case 6 houses the detected portion 4 and the detecting portion 5.
- the support member 7 also constitutes a part of the outer shell that houses the detected portion 4 and the detection portion 5 together with the case 6.
- the case 6 is fixed to the handlebar 2 so as not to rotate by means not shown.
- the detected portion 4 and the detecting portion 5 can be handled as a single assembly component, which can be used for manufacturing processes and vehicles. In the assembly process, etc., handling becomes easy, and workability can be improved and cost can be reduced.
- the present invention can be used for a position detection device that detects an operation position of an operation means such as a handle grip of a motorcycle.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
Description
2 ハンドルバー
3 ハンドルグリップ
4 被検出部(磁気部材)
4a ベース部材
4b 磁石
4c ヨーク
5 検出部(磁気検出部)
6 ケース
7 支持部材
51 磁気検出素子
52 回路基板
72 回動支持部
Claims (3)
- ハンドルバーに設けられたハンドルグリップの回動動作に基づいて回動する被検出部と、前記被検出部を検出する検出部と、前記被検出部と前記検出部とを収納するケースとを備えた位置検出装置において、前記被検出部を回動可能に支持するとともに前記検出部を固定する支持部材を設けたことを特徴とする位置検出装置。
- 前記被検出部を磁気部材とし、前記検出部を前記磁気部材の磁束密度の変化を検出する磁気検出部としたことを特徴とする請求項1に記載の位置検出装置。
- 前記支持部材を前記ハンドルバーを取り囲むように形成したことを特徴とする請求項1に記載の位置検出装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201080053937.5A CN102630295B (zh) | 2009-11-30 | 2010-11-10 | 位置检测装置 |
EP10833071.3A EP2508840A4 (en) | 2009-11-30 | 2010-11-10 | POSITION DETECTING DEVICE |
US13/511,122 US8922201B2 (en) | 2009-11-30 | 2010-11-10 | Position detecting device for detecting the operation position of an operating portion of a vehicle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009271658 | 2009-11-30 | ||
JP2009-271658 | 2009-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011065224A1 true WO2011065224A1 (ja) | 2011-06-03 |
Family
ID=44066327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/069980 WO2011065224A1 (ja) | 2009-11-30 | 2010-11-10 | 位置検出装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8922201B2 (ja) |
EP (1) | EP2508840A4 (ja) |
JP (1) | JP2011133469A (ja) |
KR (1) | KR20120101388A (ja) |
CN (1) | CN102630295B (ja) |
WO (1) | WO2011065224A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8402664B1 (en) * | 2011-10-28 | 2013-03-26 | Shimano Inc. | Electric control device |
DE102016010801A1 (de) * | 2015-09-22 | 2017-03-23 | Sram Deutschland Gmbh | Ansteuereinrichtung zum drahtlosen Ansteuern wenigstens einer Komponente eines Fahrrads |
US10850795B2 (en) * | 2019-01-29 | 2020-12-01 | Asahi Denso Co., Ltd. | Throttle grip device |
DE102020132991A1 (de) * | 2019-12-10 | 2021-08-05 | Hirschmann Automotive Gmbh | E-Gas mit integriertem Schalterblock |
KR20210119775A (ko) * | 2020-03-25 | 2021-10-06 | 현대자동차주식회사 | 퍼스널 모빌리티 및 그 제어 방법 |
CN111731428A (zh) * | 2020-07-21 | 2020-10-02 | 雅迪科技集团有限公司 | 一种电动车转把装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005108197A1 (ja) * | 2004-05-12 | 2005-11-17 | Mikuni Corporation | アクセル操作装置 |
WO2008010186A2 (en) * | 2006-07-19 | 2008-01-24 | Bitron S.P.A. | A twist-grip control device, in particular for motor vehicles |
JP2009098005A (ja) | 2007-10-17 | 2009-05-07 | Nippon Seiki Co Ltd | 位置検出器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6100615A (en) * | 1998-05-11 | 2000-08-08 | Birkestrand; Orville J. | Modular motorized electric wheel hub assembly for bicycles and the like |
CN2420170Y (zh) * | 2000-03-30 | 2001-02-21 | 边大益 | 电动车霍尔调速手把 |
JP2002256904A (ja) * | 2001-02-28 | 2002-09-11 | Mikuni Corp | アクセル操作装置 |
US6978694B2 (en) * | 2002-12-06 | 2005-12-27 | Magneti Marelli Powertrain U.S.A., Inc. | Handlebar throttle controller with hysteresis |
EP1452434B1 (en) * | 2003-02-27 | 2011-10-05 | Asahi Denso Co., Ltd. | Throttle position detecting apparatus |
JP2006112879A (ja) * | 2004-10-14 | 2006-04-27 | Yamaha Motor Co Ltd | 相対位置検出装置及び鞍乗り型車両 |
JP4401926B2 (ja) * | 2004-10-14 | 2010-01-20 | ヤマハ発動機株式会社 | 相対位置検出制御装置及び鞍乗型車両 |
US8640566B2 (en) * | 2007-07-03 | 2014-02-04 | Honda Motor Co., Ltd. | Throttle device for vehicle |
JP2009133699A (ja) * | 2007-11-30 | 2009-06-18 | Nippon Seiki Co Ltd | 角度検出器 |
-
2010
- 2010-11-10 CN CN201080053937.5A patent/CN102630295B/zh not_active Expired - Fee Related
- 2010-11-10 US US13/511,122 patent/US8922201B2/en not_active Expired - Fee Related
- 2010-11-10 KR KR1020127012381A patent/KR20120101388A/ko not_active Application Discontinuation
- 2010-11-10 EP EP10833071.3A patent/EP2508840A4/en not_active Withdrawn
- 2010-11-10 WO PCT/JP2010/069980 patent/WO2011065224A1/ja active Application Filing
- 2010-11-25 JP JP2010262270A patent/JP2011133469A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005108197A1 (ja) * | 2004-05-12 | 2005-11-17 | Mikuni Corporation | アクセル操作装置 |
WO2008010186A2 (en) * | 2006-07-19 | 2008-01-24 | Bitron S.P.A. | A twist-grip control device, in particular for motor vehicles |
JP2009098005A (ja) | 2007-10-17 | 2009-05-07 | Nippon Seiki Co Ltd | 位置検出器 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2508840A4 * |
Also Published As
Publication number | Publication date |
---|---|
CN102630295B (zh) | 2015-02-18 |
KR20120101388A (ko) | 2012-09-13 |
EP2508840A4 (en) | 2016-08-10 |
US8922201B2 (en) | 2014-12-30 |
JP2011133469A (ja) | 2011-07-07 |
CN102630295A (zh) | 2012-08-08 |
US20120280676A1 (en) | 2012-11-08 |
EP2508840A1 (en) | 2012-10-10 |
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