WO2016120093A3 - Sensor arrangement for indirectly sensing the torque of a rotatably mounted shaft - Google Patents
Sensor arrangement for indirectly sensing the torque of a rotatably mounted shaft Download PDFInfo
- Publication number
- WO2016120093A3 WO2016120093A3 PCT/EP2016/050739 EP2016050739W WO2016120093A3 WO 2016120093 A3 WO2016120093 A3 WO 2016120093A3 EP 2016050739 W EP2016050739 W EP 2016050739W WO 2016120093 A3 WO2016120093 A3 WO 2016120093A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- torque
- sensor
- rotatably mounted
- sensor arrangement
- mounted shaft
- Prior art date
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
- G01L3/14—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft
- G01L3/1407—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs
- G01L3/1428—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs using electrical transducers
- G01L3/1457—Rotary-transmission dynamometers wherein the torque-transmitting element is other than a torsionally-flexible shaft involving springs using electrical transducers involving resistance strain gauges
-
- 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
- G01L5/16—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force
- G01L5/161—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using variations in ohmic resistance
- G01L5/162—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using variations in ohmic resistance of piezoresistors
-
- 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
- G01L5/16—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force
- G01L5/169—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using magnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention relates to a sensor arrangement (1) for indirectly sensing the torque of a rotatably mounted shaft (5), said sensor arrangement (1) having a sensor (10) comprising at least one sensor element (30) that is arranged in the area of a bearing (7) for the shaft (5) and senses a bearing force (FL1) which acts in a defined direction and from which the torque of the shaft (5) can be calculated. According to the invention, the sensor (10) includes a sensor body (20) acting as a deformable body, an inner ring (26) that surrounds the bearing (7), and an outer ring (22) which is connected to a supporting structure (3) and is joined to the inner ring (26) by at least two connecting sections (24), the at least one sensor element (30) being coupled to one of the connecting sections (24).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015201607.2 | 2015-01-30 | ||
DE102015201607.2A DE102015201607A1 (en) | 2015-01-30 | 2015-01-30 | Sensor arrangement for the indirect detection of a torque of a rotatably mounted shaft |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2016120093A2 WO2016120093A2 (en) | 2016-08-04 |
WO2016120093A3 true WO2016120093A3 (en) | 2016-11-03 |
Family
ID=55135256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2016/050739 WO2016120093A2 (en) | 2015-01-30 | 2016-01-15 | Sensor arrangement for indirectly sensing the torque of a rotatably mounted shaft |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102015201607A1 (en) |
WO (1) | WO2016120093A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018132312A (en) * | 2017-02-13 | 2018-08-23 | 日本電産コパル電子株式会社 | Thin film strain sensor and torque sensor using the same |
DE102018133174A1 (en) * | 2018-12-20 | 2020-06-25 | Julia Manner | Torsion sensor |
US11099088B2 (en) | 2018-12-21 | 2021-08-24 | Deere & Company | Strain torque measurement system |
US11441655B2 (en) | 2019-12-20 | 2022-09-13 | Deere & Company | Axle assembly with torque sensor |
AT526650B1 (en) * | 2023-04-12 | 2024-06-15 | Avl List Gmbh | Measuring arrangement with an electrical machine and a measuring device for determining a loss torque of the electrical machine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3429607A1 (en) * | 1984-08-09 | 1986-02-20 | Klaus 1000 Berlin Oppermann | MEASURING VALUE FOR ELECTRICAL MEASUREMENT OF FORCES, PRESSURES AND TENSIONS |
EP1154253A1 (en) * | 2000-05-09 | 2001-11-14 | Sensile Technologies S.A. | Power sensing device |
EP1750108A1 (en) * | 2005-08-05 | 2007-02-07 | Toyota Jidosha Kabushiki Kaisha | Detection of forces and moments acting on rotating members |
DE102008064048A1 (en) * | 2008-12-19 | 2010-06-24 | Continental Teves Ag & Co. Ohg | Torque sensor arrangement for use in e.g. hydraulic steering system of motor vehicle to detect torque acting on steering shaft, has sensor module including crown antenna with winding, where outer region of winding partially encloses shaft |
WO2011065250A1 (en) * | 2009-11-25 | 2011-06-03 | アルプス電気株式会社 | Force sensor |
DE102012104061A1 (en) * | 2011-05-10 | 2012-11-15 | Shimano Inc. | BIKE FORCE MEASURING DEVICE |
DE102011105539A1 (en) * | 2011-06-24 | 2012-12-27 | Siegert Thinfilm Technology Gmbh | Device e.g. piezoresistive force sensor for converting force into electrical signal, introduces total force of force introduction element into the sensitive layer over force introduction surfaces |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010027010A1 (en) | 2010-07-13 | 2012-01-19 | Schaeffler Technologies Gmbh & Co. Kg | Method for determining effective rotational torque introduced on e.g. chain, of electrical bicycle, involves detecting chain traction force so as to determine rotational torque from traction force and geometric size of driving unit |
DE102012200232A1 (en) | 2012-01-10 | 2013-07-11 | Robert Bosch Gmbh | Drive device for an electric bicycle with force measurement for driver request detection |
-
2015
- 2015-01-30 DE DE102015201607.2A patent/DE102015201607A1/en not_active Withdrawn
-
2016
- 2016-01-15 WO PCT/EP2016/050739 patent/WO2016120093A2/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3429607A1 (en) * | 1984-08-09 | 1986-02-20 | Klaus 1000 Berlin Oppermann | MEASURING VALUE FOR ELECTRICAL MEASUREMENT OF FORCES, PRESSURES AND TENSIONS |
EP1154253A1 (en) * | 2000-05-09 | 2001-11-14 | Sensile Technologies S.A. | Power sensing device |
EP1750108A1 (en) * | 2005-08-05 | 2007-02-07 | Toyota Jidosha Kabushiki Kaisha | Detection of forces and moments acting on rotating members |
DE102008064048A1 (en) * | 2008-12-19 | 2010-06-24 | Continental Teves Ag & Co. Ohg | Torque sensor arrangement for use in e.g. hydraulic steering system of motor vehicle to detect torque acting on steering shaft, has sensor module including crown antenna with winding, where outer region of winding partially encloses shaft |
WO2011065250A1 (en) * | 2009-11-25 | 2011-06-03 | アルプス電気株式会社 | Force sensor |
DE102012104061A1 (en) * | 2011-05-10 | 2012-11-15 | Shimano Inc. | BIKE FORCE MEASURING DEVICE |
DE102011105539A1 (en) * | 2011-06-24 | 2012-12-27 | Siegert Thinfilm Technology Gmbh | Device e.g. piezoresistive force sensor for converting force into electrical signal, introduces total force of force introduction element into the sensitive layer over force introduction surfaces |
Also Published As
Publication number | Publication date |
---|---|
DE102015201607A1 (en) | 2016-08-04 |
WO2016120093A2 (en) | 2016-08-04 |
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