HK1170562A1 - 絕對位置感測裝置 - Google Patents
絕對位置感測裝置Info
- Publication number
- HK1170562A1 HK1170562A1 HK12111142.0A HK12111142A HK1170562A1 HK 1170562 A1 HK1170562 A1 HK 1170562A1 HK 12111142 A HK12111142 A HK 12111142A HK 1170562 A1 HK1170562 A1 HK 1170562A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- absolute position
- position sensing
- sensing
- absolute
- Prior art date
Links
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
-
- 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
- G01D5/24457—Failure detection
- G01D5/24461—Failure detection by redundancy or plausibility
-
- 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
- G01D5/2454—Encoders incorporating incremental and absolute signals
- G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
- H02K41/03—Synchronous motors; Motors moving step by step; Reluctance motors
-
- 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
- G01D2205/80—Manufacturing details of magnetic targets for magnetic encoders
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23450809P | 2009-08-17 | 2009-08-17 | |
US12/731,690 US7932684B2 (en) | 2008-03-25 | 2010-03-25 | Absolute position sensing |
PCT/US2010/043874 WO2011022190A2 (en) | 2009-08-17 | 2010-07-30 | Absolute position sensing |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1170562A1 true HK1170562A1 (zh) | 2013-03-01 |
Family
ID=43607532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK12111142.0A HK1170562A1 (zh) | 2009-08-17 | 2012-11-06 | 絕對位置感測裝置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7932684B2 (zh) |
EP (2) | EP3470793A3 (zh) |
CN (1) | CN102472638B (zh) |
CA (1) | CA2771422C (zh) |
HK (1) | HK1170562A1 (zh) |
WO (1) | WO2011022190A2 (zh) |
Families Citing this family (33)
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US20090198419A1 (en) * | 2008-02-05 | 2009-08-06 | Bose Corporation | Suspended seat autolocking |
ES2875039T3 (es) | 2012-09-06 | 2021-11-08 | Siemens Healthcare Diagnostics Products Gmbh | Sistema de ajuste para un sistema de transferencia en un sistema de diagnóstico in vitro |
US9199563B2 (en) | 2013-06-04 | 2015-12-01 | Bose Corporation | Active suspension of a motor vehicle passenger seat |
US10300760B1 (en) | 2015-03-18 | 2019-05-28 | Apple Inc. | Fully-actuated suspension system |
CH711199B1 (de) * | 2015-06-11 | 2018-12-14 | Polyresearch Ag | Sensoranordnung zum Erfassen der Position zweier relativ zueinander verschiebbarer Bauteile. |
US20170227422A1 (en) * | 2016-02-06 | 2017-08-10 | Tyco Electronics (Shanghai) Co. Ltd. | Method and system for sensing position of moving object and clutch piston position sensing system wtih sleep function |
US20190178683A1 (en) * | 2016-05-17 | 2019-06-13 | Kongsberg Inc. | System, Method And Object For High Accuracy Magnetic Position Sensing |
CN108225162A (zh) * | 2016-12-13 | 2018-06-29 | 大银微系统股份有限公司 | 绝对位置感测读头装置 |
DE102017202365A1 (de) * | 2017-02-15 | 2018-08-16 | Robert Bosch Gmbh | Sensoreinrichtung |
AT519238B1 (de) * | 2017-03-13 | 2018-05-15 | B & R Ind Automation Gmbh | Verfahren zur Bestimmung der Absolutposition eines Läufers |
US10814690B1 (en) | 2017-04-18 | 2020-10-27 | Apple Inc. | Active suspension system with energy storage device |
JP2020518514A (ja) | 2017-05-08 | 2020-06-25 | アップル インコーポレイテッドApple Inc. | アクティブサスペンションシステム |
US10899340B1 (en) | 2017-06-21 | 2021-01-26 | Apple Inc. | Vehicle with automated subsystems |
IT201700080394U1 (it) * | 2017-07-17 | 2019-01-18 | Matteo Formichella | Apparato elettronico atto a permettere il perfetto riposizionamento manuale dei seggiolini degli autoveicoli grazie a specifici parametri memorizzati in precedenza |
US11173766B1 (en) | 2017-09-07 | 2021-11-16 | Apple Inc. | Suspension system with locking structure |
US11065931B1 (en) | 2017-09-15 | 2021-07-20 | Apple Inc. | Active suspension system |
US11124035B1 (en) | 2017-09-25 | 2021-09-21 | Apple Inc. | Multi-stage active suspension actuator |
US10960723B1 (en) | 2017-09-26 | 2021-03-30 | Apple Inc. | Wheel-mounted suspension actuators |
US10381958B2 (en) | 2017-09-28 | 2019-08-13 | Rockwell Automation Technologies, Inc. | Method and apparatus for commutation of drive coils in a linear drive system with independent movers |
WO2020005160A1 (en) * | 2018-06-28 | 2020-01-02 | Agency For Science, Technology And Research | A magnetic encoder |
US11285773B1 (en) | 2018-09-12 | 2022-03-29 | Apple Inc. | Control system |
US11634167B1 (en) | 2018-09-14 | 2023-04-25 | Apple Inc. | Transmitting axial and rotational movement to a hub |
CN111102916A (zh) * | 2018-10-28 | 2020-05-05 | 爱盛科技股份有限公司 | 角度感测装置 |
US11345209B1 (en) | 2019-06-03 | 2022-05-31 | Apple Inc. | Suspension systems |
CN110207596B (zh) * | 2019-06-21 | 2021-09-03 | 广东工业大学 | 一种图像编码方法、光栅尺测量装置和测量方法 |
US11179991B1 (en) | 2019-09-23 | 2021-11-23 | Apple Inc. | Suspension systems |
US11938922B1 (en) | 2019-09-23 | 2024-03-26 | Apple Inc. | Motion control system |
AT523216A1 (de) | 2019-11-29 | 2021-06-15 | B & R Ind Automation Gmbh | Positionsbestimmung eines beweglichen Bauteils relativ zu einem ortsfesten Bauteil |
US20230194311A1 (en) * | 2020-03-20 | 2023-06-22 | Cnh Industrial America Llc | Position sensing system with error detection and correction |
US11707961B1 (en) | 2020-04-28 | 2023-07-25 | Apple Inc. | Actuator with reinforcing structure for torsion resistance |
US11828339B1 (en) | 2020-07-07 | 2023-11-28 | Apple Inc. | Vibration control system |
TWI817561B (zh) * | 2022-06-16 | 2023-10-01 | 大銀微系統股份有限公司 | 多感測器位置量測系統 |
CN116488401A (zh) * | 2023-06-16 | 2023-07-25 | 杭州辰控智能控制技术有限公司 | 编码器、直线电机以及直线电机的位置检测方法 |
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DE19504229A1 (de) | 1995-02-09 | 1996-08-14 | Festo Kg | Positions-Sensoreinrichtung |
US5796186A (en) * | 1995-03-31 | 1998-08-18 | Minolta Co., Ltd. | Linear motor |
JPH1151693A (ja) * | 1997-08-06 | 1999-02-26 | Nippon Thompson Co Ltd | リニアエンコーダ装置 |
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DE102004045934B4 (de) * | 2004-09-22 | 2008-01-31 | Siemens Ag | Sensoreinrichtung |
JP2006322811A (ja) * | 2005-05-19 | 2006-11-30 | Uchiyama Mfg Corp | 磁気エンコーダ及び被検出部材 |
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JP2008290653A (ja) * | 2007-05-28 | 2008-12-04 | Mitsuba Corp | 車両用シート |
US20090064808A1 (en) * | 2007-09-06 | 2009-03-12 | Bose Corporation | Flexure pivots |
JP5046850B2 (ja) * | 2007-10-22 | 2012-10-10 | 株式会社森精機製作所 | 位置検出装置、及び、バイアス磁界発生装置 |
JP5134920B2 (ja) * | 2007-11-16 | 2013-01-30 | 株式会社トプコン | 回転レーザ測量機 |
-
2010
- 2010-03-25 US US12/731,690 patent/US7932684B2/en active Active
- 2010-07-30 WO PCT/US2010/043874 patent/WO2011022190A2/en active Application Filing
- 2010-07-30 EP EP18192416.8A patent/EP3470793A3/en not_active Withdrawn
- 2010-07-30 CA CA 2771422 patent/CA2771422C/en active Active
- 2010-07-30 EP EP10742654.6A patent/EP2467677B1/en active Active
- 2010-07-30 CN CN201080036162.0A patent/CN102472638B/zh active Active
-
2012
- 2012-11-06 HK HK12111142.0A patent/HK1170562A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
EP3470793A3 (en) | 2019-07-17 |
EP2467677B1 (en) | 2018-09-05 |
EP3470793A2 (en) | 2019-04-17 |
WO2011022190A3 (en) | 2011-11-03 |
CA2771422C (en) | 2015-03-31 |
CN102472638A (zh) | 2012-05-23 |
WO2011022190A2 (en) | 2011-02-24 |
US20100176806A1 (en) | 2010-07-15 |
CN102472638B (zh) | 2015-01-21 |
CA2771422A1 (en) | 2011-02-24 |
EP2467677A2 (en) | 2012-06-27 |
US7932684B2 (en) | 2011-04-26 |
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