CN101981424B - 用于检测轴承负荷的装置 - Google Patents
用于检测轴承负荷的装置 Download PDFInfo
- Publication number
- CN101981424B CN101981424B CN2008801135969A CN200880113596A CN101981424B CN 101981424 B CN101981424 B CN 101981424B CN 2008801135969 A CN2008801135969 A CN 2008801135969A CN 200880113596 A CN200880113596 A CN 200880113596A CN 101981424 B CN101981424 B CN 101981424B
- Authority
- CN
- China
- Prior art keywords
- light transmitting
- transmitting fiber
- fiber body
- bearing
- neck collar
- 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
- 238000005096 rolling process Methods 0.000 claims abstract description 37
- 230000005855 radiation Effects 0.000 claims abstract description 25
- 230000005670 electromagnetic radiation Effects 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 116
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 15
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000016507 interphase Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Images
Classifications
-
- 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
- G01L5/0009—Force sensors associated with a bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
- F16C19/522—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to load on the bearing, e.g. bearings with load sensors or means to protect the bearing against overload
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007050576.2 | 2007-10-23 | ||
DE102007050576.2A DE102007050576B4 (de) | 2007-10-23 | 2007-10-23 | Vorrichtung zum Erfassen der Belastung eines Lagers |
PCT/DE2008/001694 WO2009052789A1 (de) | 2007-10-23 | 2008-10-16 | Vorrichtung zum erfassen der belastung eines lagers |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101981424A CN101981424A (zh) | 2011-02-23 |
CN101981424B true CN101981424B (zh) | 2012-08-29 |
Family
ID=40336590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801135969A Expired - Fee Related CN101981424B (zh) | 2007-10-23 | 2008-10-16 | 用于检测轴承负荷的装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100303400A1 (zh) |
CN (1) | CN101981424B (zh) |
DE (1) | DE102007050576B4 (zh) |
WO (1) | WO2009052789A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2335015A1 (de) * | 2008-10-16 | 2011-06-22 | Siemens Aktiengesellschaft | Überwachungseinrichtung für ein wälzlager |
DE102008061553B4 (de) | 2008-12-11 | 2018-03-01 | Prüftechnik Dieter Busch AG | Verfahren und Vorrichtung zur dynamischen Messung der radialen Deformation eines Wälzlagerrings |
EP2507604B1 (en) | 2009-12-04 | 2018-03-07 | Aktiebolaget SKF (publ) | Bearing monitoring using a fiber bragg grating |
DE102011077495A1 (de) | 2011-06-14 | 2012-12-20 | Schaeffler Technologies AG & Co. KG | Messvorrichtung zur Erfassung von Kräften in einem Lager |
WO2013186256A1 (en) * | 2012-06-14 | 2013-12-19 | Aktiebolaget Skf | Machine arrangement |
DE102015208444B4 (de) * | 2015-05-06 | 2023-04-20 | Aktiebolaget Skf | Sensoranordnung zur Detektion einer Dehnung, Last, Temperatur, Vibration und/oder Bewegungsrichtung wenigstens eines Wälzkörpers sowie ein Wälzlager mit der Sensoranordnung |
CN105547699B (zh) * | 2016-01-27 | 2017-11-21 | 国电联合动力技术有限公司 | 一种轴承内部载荷分布的测量方法及测量装置 |
DE102019209910A1 (de) * | 2019-07-05 | 2021-01-07 | Aktiebolaget Skf | Wälzlager mit integriertem Glasfasersensor |
DE102019214488A1 (de) * | 2019-09-23 | 2021-03-25 | Aktiebolaget Skf | Lager mit einer einzelnen optischen Messfaser zur Lasterfassung und Lagereinheit mit kombinierten Lagern |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4659923A (en) * | 1981-03-09 | 1987-04-21 | Polaroid Corporation | Fiber optic interferometer transducer |
US5680489A (en) * | 1996-06-28 | 1997-10-21 | The United States Of America As Represented By The Secretary Of The Navy | Optical sensor system utilizing bragg grating sensors |
US6898338B2 (en) * | 2001-06-18 | 2005-05-24 | Weatherford/Lamb, Inc. | Fabry-Perot sensing element based on a large-diameter optical waveguide |
US20040118997A1 (en) * | 2001-12-12 | 2004-06-24 | Lehmann Kevin K. | Tapered fiber optic strain gauge using cavity ring-down spectroscopy |
US7318909B2 (en) * | 2001-12-12 | 2008-01-15 | Trustees Of Princeton University | Method and apparatus for enhanced evanescent field exposure in an optical fiber resonator for spectroscopic detection and measurement of trace species |
DE10205594A1 (de) * | 2002-02-11 | 2003-08-28 | Leoni Bordnetz Sys Gmbh & Co | Drucksensor mit einem Lichtwellenleiter |
DE102004013683A1 (de) * | 2004-03-18 | 2005-11-03 | Fag Kugelfischer Ag & Co. Ohg | Messvorrichtung |
DE102004043754B3 (de) | 2004-09-10 | 2006-04-20 | Fag Kugelfischer Ag & Co. Ohg | Messvorrichtung zum Erfassen von Belastungen einer Lagerung |
JP4680715B2 (ja) * | 2005-08-09 | 2011-05-11 | 三菱レイヨン株式会社 | プラスチック光ファイバケーブルの製造方法 |
-
2007
- 2007-10-23 DE DE102007050576.2A patent/DE102007050576B4/de not_active Expired - Fee Related
-
2008
- 2008-10-16 CN CN2008801135969A patent/CN101981424B/zh not_active Expired - Fee Related
- 2008-10-16 WO PCT/DE2008/001694 patent/WO2009052789A1/de active Application Filing
- 2008-10-16 US US12/739,183 patent/US20100303400A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
王廷云,陈振宜,沈育青.单模光纤渐逝波传输分析.《光电子.激光》.2003,第14卷(第2期),第136-139页. * |
Also Published As
Publication number | Publication date |
---|---|
CN101981424A (zh) | 2011-02-23 |
DE102007050576B4 (de) | 2017-08-03 |
WO2009052789A1 (de) | 2009-04-30 |
DE102007050576A1 (de) | 2009-04-30 |
US20100303400A1 (en) | 2010-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101981424B (zh) | 用于检测轴承负荷的装置 | |
CN1795363B (zh) | 无接触动态检测固体轮廓的方法 | |
CN101198839B (zh) | 大地测量目标物体和测量系统 | |
AU761813B2 (en) | Measurement of hot container wall thickness | |
CA2705162A1 (en) | Method for ascertaining the pressure and the profile depth in a vehicle tire | |
US9754138B2 (en) | System for the dynamic reading of data from transponders | |
WO2006024146A1 (en) | Structural deflection and load measuring device | |
US8958056B2 (en) | Triangulation light sensor | |
CN102519908A (zh) | 成像式光微流体传感装置及方法 | |
TR201816479T4 (tr) | İçi boş bir gövdenin iç duvarlarının incelenmesine yönelik inceleme aygıtı ve yöntem. | |
US4672200A (en) | Optical inspection of transparent layers | |
CN101915947A (zh) | 一种菲涅尔透镜、探测器及安防系统 | |
US9816896B2 (en) | Bearing arrangement having a sensor rolling element | |
US8575582B2 (en) | Method for the optical monitoring of a monitored zone and light sensor | |
CN101208579B (zh) | 光学测厚器及使用它的装置与方法 | |
WO2003038468A3 (en) | Optical position sensing of multiple radiating sources in a movable body | |
CN108020170A (zh) | 一种反射式强度调制型光纤传感器不等间距错位式补偿结构 | |
US10365206B2 (en) | Surface condition monitoring apparatus | |
EP1959226A3 (en) | Optical axis polarization type laser interferometer | |
CN105393106B (zh) | 用于测量样品的散射的设备 | |
CN107741505B (zh) | 转速测量传感器以及系统 | |
Yahia et al. | Performance enhancement of vehicular VLC using spherical detector and efficient lens design | |
KR101908327B1 (ko) | 광센서를 이용한 장거리 모니터링 시스템 | |
EP0890822A3 (en) | A triangulation method and system for color-coded optical profilometry | |
CN218329798U (zh) | 一种透光插片式隧道拱顶钢筋间距远距离检测装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: German Herzogenaurach Applicant after: Schaeffler Technologies AG Address before: German Herzogenaurach Applicant before: Schaeffler Technologies GmbH & Co. KG |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG TO: SCHAEFFLER TECHNOLOGY CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Free format text: FORMER NAME: SCHAEFFLER TECHNOLOGIES GMBH |
|
CP01 | Change in the name or title of a patent holder |
Address after: German Herzogenaurach Patentee after: Schaeffler Technologies GmbH & Co. KG Address before: German Herzogenaurach Patentee before: Schaeffler Technologies AG |
|
C56 | Change in the name or address of the patentee |
Owner name: SCHAEFFLER TECHNOLOGY GMBH + CO. KG Free format text: FORMER NAME: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG |
|
CP01 | Change in the name or title of a patent holder |
Address after: German Herzogenaurach Patentee after: Schaeffler Technologies GmbH & Co. KG Address before: German Herzogenaurach Patentee before: Schaeffler Technologies GmbH & Co. KG |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20181016 |
|
CF01 | Termination of patent right due to non-payment of annual fee |