CN104520686B - 扭矩传感器 - Google Patents
扭矩传感器 Download PDFInfo
- Publication number
- CN104520686B CN104520686B CN201380041408.7A CN201380041408A CN104520686B CN 104520686 B CN104520686 B CN 104520686B CN 201380041408 A CN201380041408 A CN 201380041408A CN 104520686 B CN104520686 B CN 104520686B
- Authority
- CN
- China
- Prior art keywords
- torque sensor
- magnet
- claw
- permanent magnet
- sleeve
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012203883 | 2012-09-18 | ||
JP2012-203883 | 2012-09-18 | ||
PCT/JP2013/074990 WO2014046076A1 (ja) | 2012-09-18 | 2013-09-17 | トルクセンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104520686A CN104520686A (zh) | 2015-04-15 |
CN104520686B true CN104520686B (zh) | 2016-07-13 |
Family
ID=50341387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380041408.7A Active CN104520686B (zh) | 2012-09-18 | 2013-09-17 | 扭矩传感器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9448129B2 (zh) |
JP (1) | JP5837699B2 (zh) |
KR (1) | KR101842754B1 (zh) |
CN (1) | CN104520686B (zh) |
DE (1) | DE112013003921T5 (zh) |
WO (1) | WO2014046076A1 (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6295483B2 (ja) * | 2014-09-19 | 2018-03-20 | 日立オートモティブシステムズ株式会社 | パワーステアリング装置およびパワーステアリング装置の組み立て方法 |
KR102293351B1 (ko) | 2014-12-30 | 2021-08-25 | 엘지이노텍 주식회사 | 토크센서모듈 및 이를 포함하는 조향각 센싱장치 |
KR102288523B1 (ko) * | 2014-12-30 | 2021-08-11 | 엘지이노텍 주식회사 | 토크센서모듈 및 이를 포함하는 조향각 센싱장치 |
JP6254544B2 (ja) * | 2015-04-27 | 2017-12-27 | 株式会社ホンダロック | トルク検出装置 |
JP6294261B2 (ja) * | 2015-04-27 | 2018-03-14 | 株式会社ホンダロック | トルク検出装置 |
US9810592B2 (en) * | 2015-08-20 | 2017-11-07 | Lg Innotek Co., Ltd. | Rotor, and torque sensor and electronic power steering system including the same |
KR102224462B1 (ko) * | 2016-04-29 | 2021-03-08 | 엘지이노텍 주식회사 | 로터, 이를 포함하는 토크 센서와 전동식 조향장치 |
DE102015122171A1 (de) * | 2015-12-18 | 2017-06-22 | Valeo Schalter Und Sensoren Gmbh | Statorhalter, Statorbaugruppe, Verfahren zum Zusammenbau einer Statorbaugruppe, Drehmomentsensorvorrichtung mit einer Statorbaugruppe und einem Statorhalter und Kraftfahrzeug mit einer Drehmomentsensorvorrichtung |
DE102015122182A1 (de) * | 2015-12-18 | 2017-06-22 | Valeo Schalter Und Sensoren Gmbh | Magneteinheit für eine Sensoreinrichtung eines Kraftfahrzeugs, Sensoreinrichtung mit einer Magneteinheit und Kraftfahrzeug mit einer Sensoreinrichtung |
KR102620900B1 (ko) * | 2016-01-07 | 2024-01-05 | 엘지이노텍 주식회사 | 로터, 이를 포함하는 토크 센서와 전동식 조향장치 |
EP3387658B1 (de) * | 2016-01-15 | 2020-08-12 | Bomatec Management AG | Magnetanordnung und kunststoffgebundener dauermagnet für eine solche magnetanordnung |
DE102016110774A1 (de) * | 2016-06-13 | 2017-12-14 | Valeo Schalter Und Sensoren Gmbh | Magneteinheit für eine Sensoreinrichtung eines Kraftfahrzeugs, Sensoreinrichtung mit einer Magneteinheit und Kraftfahrzeug mit einer Sensoreinrichtung |
JP6670230B2 (ja) * | 2016-12-22 | 2020-03-18 | 株式会社Soken | トルク検出装置 |
DE102017117716A1 (de) * | 2017-08-04 | 2019-02-07 | Thyssenkrupp Ag | Verfahren zur Montage einer integralen Baueinheit in einer elektromechanischen Kraftfahrzeuglenkung mit einer Drehmomentsensoreinheit und einer Lenkwinkelsensoreinheit mittels Ultraschallschweißen |
KR102574635B1 (ko) | 2018-01-10 | 2023-09-05 | 엘지이노텍 주식회사 | 센서 장치 |
DE102018111046A1 (de) * | 2018-05-08 | 2019-11-14 | Valeo Schalter Und Sensoren Gmbh | Magnet-Baugruppe für eine Sensoreinrichtung eines Kraftfahrzeugs, Sensoreinrichtung mit einer Magnet-Baugruppe und Kraftfahrzeug mit einer Sensoreinrichtung |
CN211281181U (zh) * | 2019-09-09 | 2020-08-18 | 耐世特汽车***(苏州)有限公司 | 电动转向装置以及具有该电动转向装置的汽车 |
JP7367654B2 (ja) * | 2020-10-22 | 2023-10-24 | 日本精工株式会社 | トルクセンサ |
JP7463940B2 (ja) | 2020-10-22 | 2024-04-09 | 日本精工株式会社 | トルクセンサ及びマグネットアッセンブリの製造方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3102169B2 (ja) * | 1992-12-15 | 2000-10-23 | 株式会社デンソー | 回転検出装置 |
FR2821668B1 (fr) * | 2001-03-02 | 2003-05-02 | Moving Magnet Tech | Capteur de position, notamment destine a la detection de la torsion d'une colonne de direction |
DE10316124A1 (de) | 2003-04-04 | 2004-10-28 | Valeo Schalter Und Sensoren Gmbh | Vorrichtung zum Bestimmen eines auf eine Welle ausgeübten Drehmoments |
JP4969110B2 (ja) | 2006-01-31 | 2012-07-04 | 株式会社ジェイテクト | トルク検出装置 |
JP4871014B2 (ja) * | 2006-04-24 | 2012-02-08 | カヤバ工業株式会社 | トルクセンサ |
JP2008203176A (ja) * | 2007-02-22 | 2008-09-04 | Nsk Ltd | トルクセンサ及びこれを使用した電動パワーステアリング装置 |
JP2008216019A (ja) | 2007-03-02 | 2008-09-18 | Nsk Ltd | トルクセンサ及び電動式パワーステアリング装置 |
JP4997474B2 (ja) * | 2007-03-29 | 2012-08-08 | 株式会社ジェイテクト | トルク検出装置 |
EP2308743B1 (en) | 2008-08-01 | 2013-07-24 | JTEKT Corporation | Electric power steering device |
WO2010119773A1 (ja) * | 2009-04-17 | 2010-10-21 | 本田技研工業株式会社 | 磁歪式トルクセンサ及び電動パワーステアリング装置 |
JP5372583B2 (ja) * | 2009-04-17 | 2013-12-18 | 本田技研工業株式会社 | 磁歪式トルクセンサ及び電動パワーステアリング装置 |
JP2011013133A (ja) * | 2009-07-03 | 2011-01-20 | Kyb Co Ltd | トルクセンサ |
JP2011013134A (ja) * | 2009-07-03 | 2011-01-20 | Kyb Co Ltd | トルクセンサ |
JP2012168046A (ja) * | 2011-02-15 | 2012-09-06 | Kayaba Ind Co Ltd | トルクセンサ |
JP5978079B2 (ja) * | 2012-09-14 | 2016-08-24 | 日立オートモティブシステムズ株式会社 | トルクセンサ |
-
2013
- 2013-09-17 DE DE201311003921 patent/DE112013003921T5/de not_active Ceased
- 2013-09-17 CN CN201380041408.7A patent/CN104520686B/zh active Active
- 2013-09-17 WO PCT/JP2013/074990 patent/WO2014046076A1/ja active Application Filing
- 2013-09-17 KR KR1020157004352A patent/KR101842754B1/ko active IP Right Grant
- 2013-09-17 US US14/422,927 patent/US9448129B2/en active Active
- 2013-09-17 JP JP2014536851A patent/JP5837699B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
KR101842754B1 (ko) | 2018-03-27 |
WO2014046076A1 (ja) | 2014-03-27 |
JPWO2014046076A1 (ja) | 2016-08-18 |
US20150211947A1 (en) | 2015-07-30 |
DE112013003921T5 (de) | 2015-05-13 |
KR20150053901A (ko) | 2015-05-19 |
JP5837699B2 (ja) | 2015-12-24 |
US9448129B2 (en) | 2016-09-20 |
CN104520686A (zh) | 2015-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210804 Address after: Ibaraki Patentee after: Hitachi astemo Co.,Ltd. Address before: Ibaraki Patentee before: HITACHI AUTOMOTIVE SYSTEMS, Ltd. Effective date of registration: 20210804 Address after: Ibaraki Patentee after: HITACHI AUTOMOTIVE SYSTEMS, Ltd. Address before: Saitama Prefecture, Japan Patentee before: HITACHI AUTOMOTIVE SYSTEMS STEERING, Ltd. |