WO2011062399A3 - Apparatus for detecting steering torque and steering angle and automobile steering system having the same - Google Patents
Apparatus for detecting steering torque and steering angle and automobile steering system having the same Download PDFInfo
- Publication number
- WO2011062399A3 WO2011062399A3 PCT/KR2010/008035 KR2010008035W WO2011062399A3 WO 2011062399 A3 WO2011062399 A3 WO 2011062399A3 KR 2010008035 W KR2010008035 W KR 2010008035W WO 2011062399 A3 WO2011062399 A3 WO 2011062399A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- steering
- magnet
- torque
- detecting
- stator
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/22—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
- G01L5/221—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to steering wheels, e.g. for power assisted steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
- B62D6/08—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque
- B62D6/10—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque characterised by means for sensing or determining torque
-
- 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
-
- 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
- G01L3/104—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 permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Steering Mechanism (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
A steering torque and steering wheel detecting apparatus is disclosed, the apparatus including a stator disposed inside a case, a magnet disposed at the inner part of the stator, a torque sensing unit detecting steering torque by sensing a magnetic field occurring between the stator and the magnet, and a steering angle sensing unit disposed at a certain gap with the magnet to produce a steering angle signal according to a rotation of the magnet. Thereby reducing a component number, simplifying a manufacturing process and saving a production cost.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0112452 | 2009-11-20 | ||
KR1020090112452A KR101675531B1 (en) | 2009-11-20 | 2009-11-20 | Apparatus for detecting steering torque and steering angle of vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011062399A2 WO2011062399A2 (en) | 2011-05-26 |
WO2011062399A3 true WO2011062399A3 (en) | 2011-10-13 |
Family
ID=44060174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/008035 WO2011062399A2 (en) | 2009-11-20 | 2010-11-15 | Apparatus for detecting steering torque and steering angle and automobile steering system having the same |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101675531B1 (en) |
WO (1) | WO2011062399A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105865679B (en) * | 2012-05-17 | 2019-09-13 | Lg伊诺特有限公司 | Torque angle sensor |
KR101730547B1 (en) | 2015-11-04 | 2017-04-27 | 한국에스케이에프씰 주식회사 | Torque angle sensor module |
JP6645199B2 (en) * | 2015-12-03 | 2020-02-14 | 株式会社ジェイテクト | Sensor assembly and method of manufacturing sensor assembly |
JP7286090B2 (en) * | 2019-08-21 | 2023-06-05 | 多摩川精機株式会社 | Fixing structure of hall IC substrate for torque sensor |
US11273867B2 (en) | 2020-01-10 | 2022-03-15 | Honda Motor Co., Ltd. | Steering angle sensor assembly and steering gearbox for a vehicle including same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1308702A2 (en) * | 2001-11-06 | 2003-05-07 | Breed Automotive Technology, Inc. | Turbine mass flow meter |
JP2003315092A (en) * | 2002-04-24 | 2003-11-06 | Toyoda Mach Works Ltd | Rotation angle sensor and torque sensor |
KR20090097378A (en) * | 2008-03-11 | 2009-09-16 | 주식회사 만도 | The torque angle sensor and the electronic power steering apparatus having the same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006292423A (en) * | 2005-04-06 | 2006-10-26 | Hitachi Cable Ltd | Rotation angle sensor and torque sensor using it, steering angle sensor, steering device and power steering device |
KR100890914B1 (en) * | 2007-06-29 | 2009-04-08 | 전자부품연구원 | Apparatus for high resolution steering angle |
KR100915264B1 (en) * | 2008-03-25 | 2009-09-03 | 엘에스전선 주식회사 | Torque sensor and electric power steering device with the same |
-
2009
- 2009-11-20 KR KR1020090112452A patent/KR101675531B1/en active IP Right Grant
-
2010
- 2010-11-15 WO PCT/KR2010/008035 patent/WO2011062399A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1308702A2 (en) * | 2001-11-06 | 2003-05-07 | Breed Automotive Technology, Inc. | Turbine mass flow meter |
JP2003315092A (en) * | 2002-04-24 | 2003-11-06 | Toyoda Mach Works Ltd | Rotation angle sensor and torque sensor |
KR20090097378A (en) * | 2008-03-11 | 2009-09-16 | 주식회사 만도 | The torque angle sensor and the electronic power steering apparatus having the same |
Also Published As
Publication number | Publication date |
---|---|
KR20110055851A (en) | 2011-05-26 |
WO2011062399A2 (en) | 2011-05-26 |
KR101675531B1 (en) | 2016-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011062438A3 (en) | Apparatus for detecting steering torque and steering angle and steering system having the same | |
WO2011062399A3 (en) | Apparatus for detecting steering torque and steering angle and automobile steering system having the same | |
US9735658B2 (en) | Motor with multiple-pole sensing plate | |
CN202225989U (en) | Electric bicycle middle shaft with power assisting sensor device | |
WO2011122775A3 (en) | Apparatus for detecting torque and steering system having the same | |
WO2013057614A3 (en) | An electric motor or generator | |
WO2010107641A3 (en) | Method and apparatus for determining tire position on a vehicle | |
WO2012140053A3 (en) | Electronically commutated electric motor comprising rotor position detection with interference field compensation | |
CN203612162U (en) | Torque sensor, drive unit and electric assisted bicycle | |
MX349626B (en) | Sensor unit for a vehicle. | |
EP2169693A4 (en) | R-tm-b radial anisotropic ring magnet, process for production of the same, metal mold for producing the same, and rotor for brushless motor | |
US20120062216A1 (en) | Torque index sensor | |
WO2011027967A3 (en) | Wheel having electric drive means | |
CN203427881U (en) | Turn angle detection device used for measuring turn angle of automobile steering wheel | |
WO2012061539A3 (en) | System and method for controlling wheel motor torque in an electric drive system | |
WO2011062431A3 (en) | Apparatus for detecting steering torque and steering angle and steering system having the same | |
WO2013014071A3 (en) | Electric motor having a rotor position magnet | |
WO2013053704A3 (en) | Optimized spider rotor internal geometry | |
WO2015006283A3 (en) | Method and apparatus for determining position for a permanent magnet elevator motor | |
FR2958863B1 (en) | DIRECTIONAL CONTROLLER OF GAME | |
WO2009043739A3 (en) | Method and device for the stable, efficient determination of the rotational direction and/or rotational speed of a wheel or a shaft | |
WO2011046906A3 (en) | Wheel speed sensing system and method | |
PL2456652T3 (en) | Method for determining a torque set value for a steering wheel for a power steering system of a motor vehicle | |
WO2018024126A1 (en) | Contactless torque sensor | |
CN202188930U (en) | Novel electric steering torque device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10831766 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 10831766 Country of ref document: EP Kind code of ref document: A2 |