DE69212514T2 - Drehmomentmessfühler - Google Patents
DrehmomentmessfühlerInfo
- Publication number
- DE69212514T2 DE69212514T2 DE69212514T DE69212514T DE69212514T2 DE 69212514 T2 DE69212514 T2 DE 69212514T2 DE 69212514 T DE69212514 T DE 69212514T DE 69212514 T DE69212514 T DE 69212514T DE 69212514 T2 DE69212514 T2 DE 69212514T2
- Authority
- DE
- Germany
- Prior art keywords
- torque sensor
- torque
- sensor
- 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.)
- Expired - Fee Related
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
- G01L3/102—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 magnetostrictive means
-
- 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)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Power Steering Mechanism (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3037206A JP2811980B2 (ja) | 1991-03-04 | 1991-03-04 | トルクセンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69212514D1 DE69212514D1 (de) | 1996-09-05 |
DE69212514T2 true DE69212514T2 (de) | 1996-11-28 |
Family
ID=12491116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69212514T Expired - Fee Related DE69212514T2 (de) | 1991-03-04 | 1992-03-04 | Drehmomentmessfühler |
Country Status (4)
Country | Link |
---|---|
US (1) | US5442966A (de) |
EP (1) | EP0502722B1 (de) |
JP (1) | JP2811980B2 (de) |
DE (1) | DE69212514T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022205613A1 (de) | 2022-06-01 | 2023-12-07 | Robert Bosch Gesellschaft mit beschränkter Haftung | Rotor-Stator-Einheit zur Bestimmung eines Drehmoments einer elektrischen Maschine sowie elektrische Maschine mit solch einer Rotor-Stator-Einheit |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5557974A (en) * | 1993-08-26 | 1996-09-24 | Matsushita Electric Industrial Co., Ltd. | Torque sensor using magnetostrictive alloy and method of manufacturing the same |
US5589645A (en) * | 1993-11-30 | 1996-12-31 | Unisia Jecs Corporation | Structure of magnetostrictive shaft applicable to magnetostriction-type torque sensor for detecting torque applied to rotatable shaft and method for manufacturing the same |
US6093337A (en) * | 1998-10-01 | 2000-07-25 | Iowa State University Research Foundation, Inc. | Material for magnetostrictive sensors and other applications based on ferrite materials |
US6352649B1 (en) | 1998-10-01 | 2002-03-05 | Iowa State University Research Foundation Inc. | Material for magnetostrictive sensors and other applications based on ferrite materials |
US20020124663A1 (en) * | 1999-04-07 | 2002-09-12 | Yoshitomo Tokumoto | Rotational angle detecting device, torque detecting device and steering apparatus |
US6467360B1 (en) | 1999-04-23 | 2002-10-22 | Trw Inc. | Torque sensing apparatus and method |
US6456090B1 (en) * | 1999-09-27 | 2002-09-24 | Nsk Ltd. | Torque sensor |
GB0007532D0 (en) * | 2000-03-28 | 2000-05-17 | Fast Technology Gmbh | Magnetic-based force/torque sensing |
JP3464195B2 (ja) * | 2000-06-23 | 2003-11-05 | 株式会社村田製作所 | 磁気センサ、磁気センサ装置およびトルクセンサ |
DE10038767C1 (de) * | 2000-08-09 | 2002-04-11 | Daimler Chrysler Ag | Magnetostriktiver Drehmomentmeßfühler zur Messung der Torsion von belasteten Wellen |
US6698299B2 (en) * | 2001-05-05 | 2004-03-02 | Methode Electronics, Inc. | Magnetoelastic torque sensor |
JP2003114103A (ja) * | 2001-10-02 | 2003-04-18 | Koyo Seiko Co Ltd | 回転角検出装置、トルク検出装置及び舵取装置 |
JP2003172430A (ja) * | 2001-12-07 | 2003-06-20 | Jatco Ltd | 自動変速機 |
US6823746B2 (en) * | 2002-07-11 | 2004-11-30 | Visteon Global Technologies, Inc. | Magnetoelastic torque sensor for mitigating non-axisymmetric inhomogeneities in emanating fields |
US6959781B2 (en) * | 2003-02-04 | 2005-11-01 | Honda Motor Co., Ltd. | Rotational torque detection mechanism and power steering apparatus |
US20040154412A1 (en) * | 2003-02-10 | 2004-08-12 | Viola Jeffrey L. | Cross-axial sensor for measuring magnetic fields emanating from magnetoelastic shafts |
US7098658B2 (en) * | 2004-04-01 | 2006-08-29 | Visteon Global Technologies, Inc. | Digital signal conditioning solution for a magnetometer circuit |
JP4335227B2 (ja) * | 2006-05-12 | 2009-09-30 | 本田技研工業株式会社 | 磁歪式トルクセンサと電動パワーステアリング装置 |
JP4801816B2 (ja) * | 2006-11-01 | 2011-10-26 | 本田技研工業株式会社 | 電動パワーステアリング装置 |
DE102007046749A1 (de) * | 2007-05-16 | 2008-11-20 | Schaeffler Kg | Antriebseinrichtung mit einer Antriebswelle und einer Einrichtung zur Erfassung eines Drehmoments |
WO2009062481A1 (de) * | 2007-11-13 | 2009-05-22 | GIF Gesellschaft für Industrieforschung mbH | Drehmomentmesseinrichtung, drehmomentmessflansch und drehmomentmessverfahren |
JP4852056B2 (ja) * | 2008-02-12 | 2012-01-11 | 本田技研工業株式会社 | トルク検出装置 |
JP2009204533A (ja) * | 2008-02-28 | 2009-09-10 | Honda Motor Co Ltd | 磁歪式トルクセンサとその製造方法、並びに電動パアーステアリング装置 |
US20090324382A1 (en) * | 2008-05-05 | 2009-12-31 | General Electric Company | Torque-based sensor and control method for varying gas-liquid fractions of fluids for turbomachines |
DE102008056302A1 (de) | 2008-11-07 | 2010-05-12 | Thyssenkrupp Egm Gmbh | Vorrichtung zur Übertragung von Drehmomenten |
US7757570B1 (en) * | 2009-02-06 | 2010-07-20 | Gm Global Technology Operations, Inc. | Torque sensor with alignment system |
JP4866437B2 (ja) * | 2009-04-17 | 2012-02-01 | 本田技研工業株式会社 | 磁歪式トルクセンサ及びその製造方法 |
JP5405443B2 (ja) * | 2010-12-06 | 2014-02-05 | 本田技研工業株式会社 | 電動パワーステアリング装置 |
JP4975174B1 (ja) * | 2011-04-14 | 2012-07-11 | パナソニック株式会社 | 磁歪式トルクセンサの製造方法および磁歪式トルクセンサ |
CN102959379B (zh) * | 2011-06-21 | 2014-07-23 | 日本精工株式会社 | 转矩检测装置的异常诊断方法以及电动助力转向装置 |
US9263174B2 (en) | 2012-01-17 | 2016-02-16 | Council Of Scientific And Industrial Research | Sintered cobalt ferrites composite material with high magnetostriction |
JP6376028B2 (ja) * | 2015-04-14 | 2018-08-22 | 日立金属株式会社 | トルクセンサ |
JP6620645B2 (ja) * | 2016-04-01 | 2019-12-18 | 日立金属株式会社 | トルクセンサ |
US20230174194A1 (en) * | 2021-12-06 | 2023-06-08 | Sram, Llc | Torque sensor for an ebike system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU979909A1 (ru) * | 1981-07-21 | 1982-12-07 | Предприятие П/Я А-7332 | Устройство дл измерени параметров вращающегос вала |
JPS5977326A (ja) * | 1982-10-27 | 1984-05-02 | Nissan Motor Co Ltd | 磁歪式トルクセンサ |
US4887461A (en) * | 1987-06-26 | 1989-12-19 | Nissan Motor Co., Ltd | Magnetostriction type torque sensor |
JPS6420678A (en) * | 1987-07-16 | 1989-01-24 | Matsushita Electric Ind Co Ltd | Torque sensor |
JPH01187424A (ja) * | 1988-01-22 | 1989-07-26 | Toshiba Corp | トルクセンサ |
JPH02154130A (ja) * | 1988-12-06 | 1990-06-13 | Mitsubishi Electric Corp | 歪検出器 |
KR920010310B1 (ko) * | 1988-12-06 | 1992-11-26 | 미쯔비시덴끼 가부시끼가이샤 | 왜곡 검출 장치 |
JPH02128931U (de) * | 1989-03-30 | 1990-10-24 |
-
1991
- 1991-03-04 JP JP3037206A patent/JP2811980B2/ja not_active Expired - Fee Related
-
1992
- 1992-03-04 EP EP92301872A patent/EP0502722B1/de not_active Expired - Lifetime
- 1992-03-04 DE DE69212514T patent/DE69212514T2/de not_active Expired - Fee Related
-
1994
- 1994-04-21 US US08/231,944 patent/US5442966A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022205613A1 (de) | 2022-06-01 | 2023-12-07 | Robert Bosch Gesellschaft mit beschränkter Haftung | Rotor-Stator-Einheit zur Bestimmung eines Drehmoments einer elektrischen Maschine sowie elektrische Maschine mit solch einer Rotor-Stator-Einheit |
Also Published As
Publication number | Publication date |
---|---|
JP2811980B2 (ja) | 1998-10-15 |
DE69212514D1 (de) | 1996-09-05 |
EP0502722B1 (de) | 1996-07-31 |
JPH04276533A (ja) | 1992-10-01 |
EP0502722A3 (en) | 1993-12-01 |
US5442966A (en) | 1995-08-22 |
EP0502722A2 (de) | 1992-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69212514D1 (de) | Drehmomentmessfühler | |
DE59207342D1 (de) | Drehmomentsensor | |
FI921594A (fi) | Sensor foer anvaendning i livmodern | |
BR8907571A (pt) | Sensor de torque magnetostritivo | |
DE69323618D1 (de) | Pyrheliometrischer sensor | |
DE69325165T2 (de) | Verschiebungssensor | |
DE68908337T2 (de) | Drehmomentmessfühler. | |
DE69222687D1 (de) | Diebstahlsicherungssensor | |
DE69331397T2 (de) | Drehsensor | |
DE69406823T2 (de) | Geschwindigkeitssensor | |
BR9201579A (pt) | Dispositivo sensor | |
KR900006771A (ko) | 토오크 센서 | |
DE59408094D1 (de) | Drehratensensor | |
DE69319138D1 (de) | Drehmesswertaufnehmer | |
DE69401347T2 (de) | Sensor | |
DE69412199D1 (de) | Weggeber | |
DE59308671D1 (de) | Fühler | |
FI915153A (fi) | Anturi | |
DE69311236D1 (de) | Drehmoment-Sensor | |
DE69207028D1 (de) | Berührungslos arbeitender Drehmomentmessfühler | |
DE68905755T2 (de) | Drehmomentmessfühler. | |
DE69315529D1 (de) | Mechanischer Sensor | |
BR9200144A (pt) | Dispositivo sensor | |
GB9107915D0 (en) | Torque sensing | |
DE9116758U1 (de) | Drehmomentschlüssel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |