CN103403501A - 转向定位和扭矩传感器 - Google Patents
转向定位和扭矩传感器 Download PDFInfo
- Publication number
- CN103403501A CN103403501A CN2012800113598A CN201280011359A CN103403501A CN 103403501 A CN103403501 A CN 103403501A CN 2012800113598 A CN2012800113598 A CN 2012800113598A CN 201280011359 A CN201280011359 A CN 201280011359A CN 103403501 A CN103403501 A CN 103403501A
- Authority
- CN
- China
- Prior art keywords
- coil
- sensor
- output shaft
- input shaft
- shaft
- 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.)
- Granted
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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
- G01D5/20—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
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- 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
- 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
- G01D5/2066—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 movement of a single coil with respect to a single other coil
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
- G01L3/101—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means
- G01L3/105—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving magnetic or electromagnetic means involving inductive means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Power Steering Mechanism (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161448256P | 2011-03-02 | 2011-03-02 | |
US61/448,256 | 2011-03-02 | ||
PCT/IB2012/000401 WO2012117293A1 (en) | 2011-03-02 | 2012-03-02 | Steering position and torque sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103403501A true CN103403501A (zh) | 2013-11-20 |
CN103403501B CN103403501B (zh) | 2015-12-23 |
Family
ID=46752925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280011359.8A Expired - Fee Related CN103403501B (zh) | 2011-03-02 | 2012-03-02 | 转向定位和扭矩传感器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8988066B2 (zh) |
JP (1) | JP2014511490A (zh) |
KR (1) | KR101944871B1 (zh) |
CN (1) | CN103403501B (zh) |
BR (1) | BR112013020596A2 (zh) |
DE (1) | DE112012001052T5 (zh) |
WO (1) | WO2012117293A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104061854A (zh) * | 2014-05-11 | 2014-09-24 | 浙江大学 | 用于电磁感应式角度传感器的pcb线圈及角度测量方法 |
CN108602531A (zh) * | 2015-12-10 | 2018-09-28 | Ksr Ip控股有限责任公司 | 电感式转向扭矩和角度传感器 |
CN109000835A (zh) * | 2018-09-19 | 2018-12-14 | 西安旭彤电子科技股份有限公司 | 一种动态差分式扭矩传感器 |
CN111630349A (zh) * | 2018-02-02 | 2020-09-04 | 美高森美公司 | 用于精确角位移测量的多循环双冗余角位置感测机构及相关联的使用方法 |
CN112141211A (zh) * | 2019-06-27 | 2020-12-29 | 罗伯特·博世有限公司 | 扭矩传感器、转向角传感器及相应集成传感器和监测系统 |
CN114208399A (zh) * | 2020-07-16 | 2022-03-18 | 友晏爱科技有限公司 | 减少电磁波吸收率的系统 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6164608B2 (ja) * | 2013-06-14 | 2017-07-19 | 株式会社アミテック | トルクセンサ |
US9702416B2 (en) | 2013-11-08 | 2017-07-11 | KSR IP Holdings, LLC | Linear sensor |
DE102016117089A1 (de) | 2016-09-12 | 2018-03-15 | HELLA GmbH & Co. KGaA | Sensorkombination und Lenkung |
CN110140029A (zh) * | 2016-11-02 | 2019-08-16 | Ksr Ip控股有限责任公司 | 感应位置传感器的占空比调制 |
WO2019146637A1 (ja) * | 2018-01-23 | 2019-08-01 | 株式会社アミテック | 誘導型回転検出装置 |
US11519752B2 (en) * | 2018-09-14 | 2022-12-06 | KSR IP Holdings, LLC | Coupler element shapes for inductive position sensors |
US10837847B2 (en) * | 2018-10-05 | 2020-11-17 | Microsemi Corporation | Angular rotation sensor |
US20210199777A1 (en) * | 2019-12-30 | 2021-07-01 | Waymo Llc | Systems and Methods for Data Communication via a Rotary Link |
US11923916B2 (en) * | 2021-01-28 | 2024-03-05 | Nustep, Llc | System for providing power to and communication capabilities with a rotating circuit board |
DE112021007398T5 (de) | 2021-03-25 | 2024-01-04 | Microchip Technology Incorporated | Erfassungsspule zur induktiven Drehpositionsmessung und zugehörige Vorrichtungen, Systeme und Verfahren |
US12111188B2 (en) | 2021-06-11 | 2024-10-08 | Microchip Technology Incorporated | Sense coil for inductive linear-position sensing, and related devices, systems, and methods |
US12031817B2 (en) | 2021-08-05 | 2024-07-09 | Microchip Technology Incorporated | Inductive angular-position sensors, and related devices, systems, and methods |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4522278A (en) * | 1980-11-28 | 1985-06-11 | Nippon Soken, Inc. | Torque sensor |
JPH10300595A (ja) * | 1997-04-25 | 1998-11-13 | Mando Mach Corp | 車両用操向装置のトルクセンサ |
CN101506620A (zh) * | 2006-06-26 | 2009-08-12 | Ksr科技公司 | 转向角传感器 |
CN101868695A (zh) * | 2007-09-21 | 2010-10-20 | Ksr科技公司 | 感应式位置传感器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19935429C2 (de) * | 1999-07-28 | 2002-01-17 | Daimler Chrysler Ag | Verfahren zur Bestimmung der Winkelposition eines Drehbewegungen ausführenden rotatorischen Teils |
JP2001141512A (ja) * | 1999-11-16 | 2001-05-25 | Ryowa Denshi Kk | 物理量センサ |
JP3912049B2 (ja) * | 2001-07-02 | 2007-05-09 | 松下電器産業株式会社 | 舵角センサー |
EP2369291B1 (en) * | 2010-03-10 | 2015-09-23 | PolyResearch AG | Sensor for height measurement |
-
2012
- 2012-03-01 US US13/409,225 patent/US8988066B2/en active Active
- 2012-03-02 DE DE112012001052T patent/DE112012001052T5/de not_active Withdrawn
- 2012-03-02 JP JP2013555947A patent/JP2014511490A/ja active Pending
- 2012-03-02 BR BR112013020596A patent/BR112013020596A2/pt not_active IP Right Cessation
- 2012-03-02 KR KR1020137026106A patent/KR101944871B1/ko active IP Right Grant
- 2012-03-02 CN CN201280011359.8A patent/CN103403501B/zh not_active Expired - Fee Related
- 2012-03-02 WO PCT/IB2012/000401 patent/WO2012117293A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4522278A (en) * | 1980-11-28 | 1985-06-11 | Nippon Soken, Inc. | Torque sensor |
JPH10300595A (ja) * | 1997-04-25 | 1998-11-13 | Mando Mach Corp | 車両用操向装置のトルクセンサ |
CN101506620A (zh) * | 2006-06-26 | 2009-08-12 | Ksr科技公司 | 转向角传感器 |
CN101868695A (zh) * | 2007-09-21 | 2010-10-20 | Ksr科技公司 | 感应式位置传感器 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104061854A (zh) * | 2014-05-11 | 2014-09-24 | 浙江大学 | 用于电磁感应式角度传感器的pcb线圈及角度测量方法 |
CN108602531A (zh) * | 2015-12-10 | 2018-09-28 | Ksr Ip控股有限责任公司 | 电感式转向扭矩和角度传感器 |
CN111630349A (zh) * | 2018-02-02 | 2020-09-04 | 美高森美公司 | 用于精确角位移测量的多循环双冗余角位置感测机构及相关联的使用方法 |
CN109000835A (zh) * | 2018-09-19 | 2018-12-14 | 西安旭彤电子科技股份有限公司 | 一种动态差分式扭矩传感器 |
CN109000835B (zh) * | 2018-09-19 | 2020-09-11 | 西安旭彤电子科技股份有限公司 | 一种动态差分式扭矩传感器 |
CN112141211A (zh) * | 2019-06-27 | 2020-12-29 | 罗伯特·博世有限公司 | 扭矩传感器、转向角传感器及相应集成传感器和监测系统 |
CN112141211B (zh) * | 2019-06-27 | 2024-06-21 | 罗伯特·博世有限公司 | 扭矩传感器、转向角传感器及相应集成传感器和监测系统 |
CN114208399A (zh) * | 2020-07-16 | 2022-03-18 | 友晏爱科技有限公司 | 减少电磁波吸收率的系统 |
CN114208399B (zh) * | 2020-07-16 | 2024-08-09 | 友晏爱科技有限公司 | 减少电磁波吸收率的系统 |
Also Published As
Publication number | Publication date |
---|---|
CN103403501B (zh) | 2015-12-23 |
US8988066B2 (en) | 2015-03-24 |
JP2014511490A (ja) | 2014-05-15 |
BR112013020596A2 (pt) | 2016-10-18 |
US20120223700A1 (en) | 2012-09-06 |
KR101944871B1 (ko) | 2019-02-01 |
DE112012001052T5 (de) | 2013-12-19 |
WO2012117293A1 (en) | 2012-09-07 |
KR20140023919A (ko) | 2014-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: KSR IP HOLDINGS LLC Free format text: FORMER OWNER: KSR TECHNOLOGIES CO. Effective date: 20140818 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140818 Address after: Delaware Applicant after: KSR TECNOLOGIES CO. Address before: Ontario, Canada Applicant before: Ksr Technologies Co. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20180302 |