MX2018000534A - Instalacion para la medicion electrica de una fuerza. - Google Patents
Instalacion para la medicion electrica de una fuerza.Info
- Publication number
- MX2018000534A MX2018000534A MX2018000534A MX2018000534A MX2018000534A MX 2018000534 A MX2018000534 A MX 2018000534A MX 2018000534 A MX2018000534 A MX 2018000534A MX 2018000534 A MX2018000534 A MX 2018000534A MX 2018000534 A MX2018000534 A MX 2018000534A
- Authority
- MX
- Mexico
- Prior art keywords
- metal electrode
- thin layer
- insulating thin
- force
- metal
- Prior art date
Links
Classifications
-
- 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
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/225—Measuring circuits therefor
- G01L1/2262—Measuring circuits therefor involving simple electrical bridges
-
- 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
- G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
-
- 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
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
-
- 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
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2268—Arrangements for correcting or for compensating unwanted effects
- G01L1/2281—Arrangements for correcting or for compensating unwanted effects for temperature variations
-
- 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
- G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Pressure Sensors (AREA)
- Measurement Of Force In General (AREA)
- Thermistors And Varistors (AREA)
Abstract
Un sistema para la medición eléctrica de una fuerza F, que comprende al menos dos electrodos metálicos unidos por compresión (1) y un electrodo metálico (3), caracterizado porque los electrodos metálicos constan de metal duro, acero o capas metálicas de bajo valor húmico sobre cuerpos de cerámica, vidrio o plástico con una resistencia eléctrica en el campo de unos pocos miliohmios hasta menos diez ohmios y con una profundidad de aspereza media Ra menor o igual a 400 nanómetros, con una conductancia independiente de las fuerzas en los planos de contacto, y en la fuerza opera directamente sobre una capa delgada de aislamiento (2) o sobre una capa delgada de aislamiento de capas múltiples (2) que se monta entre un electrodo metálico (1) y un electrodo metálico (3), gracias a su forma, que están hechos de óxido de zinc u óxido de aluminio estocásticamente reducido a Al2Ox, en que x=2.4 hasta x=2.8 o de carburo de silicio o de una capa de DLC [carbono parecido a diamante] con una deformación relativa mínima en el margen menor de 0.1 por mil del electrodo metálico (1) y electrodo metálico (3), y porque se ha fijado un electrodo metálico de referencia (4), que está colocado independientemente de la corriente de fuerza sometida a medición y bajo una fuerza de retención constante de un elemento de sujeción (5), y porque mediante la capa delgada de aislamiento de igual construcción (2) o la capa delgada de aislamiento de capas múltiples (2) trabaja con uncomportamiento físico exactamente igual de modo eléctrico sobre el electrodo metálico (3), de manera que esta resistencia de referencia de la capa delgada de aislamiento entre el electrodo metálico (3) y el electrodo metálico (4) se aplica bajo fuerza de compresión constante para lograr una compensación de temperatura completa del sistema de medición como puente medio o puente completo, porque sobre la ruta de la corriente en un circuito en serie a través del electrodo metálico (1) a través de la capa delgada de aislamiento (2) se dirige hacia el electrodo metálico (3) a través de la capa delgada de aislamiento (2) hacia el electrodo metálico (4) para crear así una corriente definida de una fuente de corriente altamente precisa (6) de manera que se crea a través de la capa delgada de aislamiento entre el electrodo metálico (1) y el electrodo metálico (3) una tensión dependiente de la fuerza (8) y entre el electrodo metálico (3) y el electrodo metálico (4) existe una capa delgada de asilamiento de referencia (2) que reduce a una tensión de referencia (9), cuya proporción de tensión depende de la temperatura, y en que la tensión de puente resultante del puente de medición o la proporción de tensión directamente medida define una función constante de alta resolución, exactamente describible y repetible sobre la fuerza activa independientemente de la temperatura operativa del sistema a fin de lograr la medición eléctrica de una fuerza.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014110127 | 2014-07-18 | ||
DE102015111425.9A DE102015111425B4 (de) | 2014-07-18 | 2015-07-14 | Verfahren und Einrichtung zur elektrischen Kraftmessung mittels Isolationsdünnschicht |
PCT/DE2016/100305 WO2017008784A1 (de) | 2014-07-18 | 2016-07-09 | Verfahren und einrichtung zur elektrischen kraftmessung mittels isolationsdünnschicht |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018000534A true MX2018000534A (es) | 2018-05-07 |
Family
ID=69188619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018000534A MX2018000534A (es) | 2014-07-18 | 2016-07-09 | Instalacion para la medicion electrica de una fuerza. |
Country Status (12)
Country | Link |
---|---|
US (1) | US10386251B2 (es) |
EP (1) | EP3298371B1 (es) |
KR (1) | KR102491230B1 (es) |
CN (1) | CN107873081B (es) |
BR (1) | BR112017028583B1 (es) |
DE (2) | DE102015111425B4 (es) |
ES (1) | ES2726289T3 (es) |
HK (1) | HK1253047A1 (es) |
IL (1) | IL256713B (es) |
MX (1) | MX2018000534A (es) |
WO (1) | WO2017008784A1 (es) |
ZA (1) | ZA201708347B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3494376B1 (en) * | 2016-08-05 | 2021-06-09 | Marsh, Stephen Alan | Micro pressure sensor |
CN108287033B (zh) * | 2018-01-31 | 2019-12-27 | 京东方科技集团股份有限公司 | 压感检测电路和方法以及显示面板、显示装置 |
US10926523B2 (en) * | 2018-06-19 | 2021-02-23 | Sensel, Inc. | Performance enhancement of sensors through surface processing |
CN109540345B (zh) * | 2018-12-04 | 2020-09-04 | 北京科技大学 | 一种拉伸非灵敏型自驱动压力传感器制备方法 |
CN110779960B (zh) * | 2019-11-13 | 2021-07-30 | 上海交通大学 | 基于电阻变化的cfrp损伤检测方法 |
US11181428B2 (en) * | 2019-11-21 | 2021-11-23 | Thomas Michael Baer | Systems and methods for detecting running and walking strides and foot strikes |
CN111366275B (zh) * | 2020-03-12 | 2022-04-15 | 郑州大学 | 一种纳米压力传感器及其制备方法 |
GB2594336A (en) * | 2020-04-21 | 2021-10-27 | Cirrus Logic Int Semiconductor Ltd | Force sensing systems |
CN111697280B (zh) * | 2020-06-22 | 2021-07-09 | 清华大学 | 可实时监测电极应力变化的电池装置、采用该装置的电池和该装置的应用 |
CN114323408B (zh) * | 2021-11-15 | 2024-09-06 | 歌尔微电子股份有限公司 | 多量程多灵敏度压力mems芯片 |
DE102021132509A1 (de) * | 2021-12-09 | 2023-06-15 | Tacterion Gmbh | Resistiver und kapazitiver Kraftsensor und Verfahren zum Betrieb desselben |
US11835401B2 (en) * | 2022-08-26 | 2023-12-05 | Mike Horia Mihail Teodorescu | Sensors for pressure, forces, and couples |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0644008B2 (ja) * | 1990-08-17 | 1994-06-08 | アナログ・ディバイセス・インコーポレーテッド | モノリシック加速度計 |
DE19716588A1 (de) * | 1996-04-20 | 1997-11-13 | Sensotronik Gmbh | Kraftsensor |
JP3951359B2 (ja) * | 1997-05-30 | 2007-08-01 | 宇部興産株式会社 | 圧電結晶膜 |
DE19954164B4 (de) * | 1999-11-10 | 2008-08-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Sensor zur Zustandsbestimmung von Kenngrößen an mechanischen Komponenten unter Verwendung von amorphen Kohlenstoffschichten mit piezoresistiven Eigenschaften |
CA2430741A1 (en) * | 2000-12-11 | 2002-06-20 | Rad H. Dabbaj | Electrostatic device |
JP2003214962A (ja) * | 2002-01-18 | 2003-07-30 | Toyoda Mach Works Ltd | 荷重センサー |
DE10253178B4 (de) * | 2002-09-10 | 2004-08-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verwendung einer Schicht aus diamantartigem Kohlenstoff |
JP3948452B2 (ja) * | 2003-11-04 | 2007-07-25 | 松下電器産業株式会社 | 荷重センサ及びその製造方法 |
DE102005002523B4 (de) * | 2005-01-19 | 2015-11-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zur Messung der Kraft bei Bremsaktuatoren |
DE102006019942B4 (de) | 2006-04-28 | 2016-01-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Kraftmessvorrichtung zur Messung der Kraft bei Festkörperaktoren, Verfahren zur Messung einer Kraft sowie Verwendung der Kraftmessvorrichtung |
DE102007029683B4 (de) * | 2007-06-27 | 2011-07-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80686 | Verfahren zur Messung von Zustandsgrößen an mechanischen Komponenten |
DE102010024808A1 (de) * | 2010-06-23 | 2011-12-29 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Piezoresistiver Kraftsensor |
DE102010030791A1 (de) * | 2010-07-01 | 2012-01-05 | Endress + Hauser Gmbh + Co. Kg | Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße eines Mediums |
DE102010043277A1 (de) * | 2010-11-03 | 2012-05-03 | Robert Bosch Gmbh | Mikroelektromechanischer Sensor zur Messung einer Kraft sowie entsprechendes Verfahren |
DE102011105756A1 (de) * | 2011-01-28 | 2012-08-02 | Kaufbeurer Mikrosysteme Wiedemann Gmbh | Elektrische Messeinrichtung zur Kraft- und/oder Druckmessung |
US8957566B2 (en) * | 2011-10-03 | 2015-02-17 | Seiko Epson Corporation | Power generation unit, electronic apparatus, transportation device, battery, and method of controlling power generation unit |
EP2725595A1 (en) * | 2012-10-25 | 2014-04-30 | Delfmems | MEMS fixed capacitor comprising a gas-containing gap and process for manufacturing said capacitor |
KR101583221B1 (ko) * | 2015-06-17 | 2016-01-07 | 주식회사 하이딥 | 압력 검출을 위한 전극시트 및 이를 포함하는 압력 검출 모듈 |
-
2015
- 2015-07-14 DE DE102015111425.9A patent/DE102015111425B4/de not_active Expired - Fee Related
-
2016
- 2016-07-09 DE DE112016003177.7T patent/DE112016003177A5/de not_active Withdrawn
- 2016-07-09 KR KR1020187000823A patent/KR102491230B1/ko active IP Right Grant
- 2016-07-09 BR BR112017028583-5A patent/BR112017028583B1/pt active IP Right Grant
- 2016-07-09 CN CN201680041664.XA patent/CN107873081B/zh active Active
- 2016-07-09 US US15/745,196 patent/US10386251B2/en active Active
- 2016-07-09 WO PCT/DE2016/100305 patent/WO2017008784A1/de active Application Filing
- 2016-07-09 MX MX2018000534A patent/MX2018000534A/es unknown
- 2016-07-09 EP EP16747437.8A patent/EP3298371B1/de active Active
- 2016-07-09 ES ES16747437T patent/ES2726289T3/es active Active
-
2017
- 2017-12-08 ZA ZA2017/08347A patent/ZA201708347B/en unknown
-
2018
- 2018-01-03 IL IL256713A patent/IL256713B/en unknown
- 2018-09-27 HK HK18112427.8A patent/HK1253047A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
IL256713A (en) | 2018-02-28 |
ES2726289T3 (es) | 2019-10-03 |
EP3298371A1 (de) | 2018-03-28 |
DE102015111425B4 (de) | 2016-06-30 |
DE102015111425A1 (de) | 2016-01-21 |
BR112017028583B1 (pt) | 2021-06-22 |
KR102491230B1 (ko) | 2023-01-20 |
EP3298371B1 (de) | 2019-02-13 |
KR20180030032A (ko) | 2018-03-21 |
IL256713B (en) | 2022-03-01 |
HK1253047A1 (zh) | 2019-06-06 |
ZA201708347B (en) | 2019-06-26 |
CN107873081A (zh) | 2018-04-03 |
DE112016003177A5 (de) | 2018-03-29 |
US10386251B2 (en) | 2019-08-20 |
CN107873081B (zh) | 2020-03-27 |
US20190011316A1 (en) | 2019-01-10 |
WO2017008784A1 (de) | 2017-01-19 |
BR112017028583A2 (pt) | 2018-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2018000534A (es) | Instalacion para la medicion electrica de una fuerza. | |
EA201390728A1 (ru) | Панельный нагреватель с контролем температуры | |
MY164845A (en) | Reduced ceramic heating element | |
TW201320115A (zh) | 電流感應電阻及其製造方法 | |
EA201391660A1 (ru) | Стеклянный лист с элементом для электрического соединения | |
MX2015006368A (es) | Cristal con elemento de conexion electrica y placas compensadoras. | |
MX2016013707A (es) | Cristal calentable electricamente con region de conmutacion. | |
JP2017506751A5 (es) | ||
EA201291462A1 (ru) | Прозрачное оконное стекло с нагреваемым покрытием | |
MX2013008866A (es) | Elemento de calentamiento que comprende peliculas. | |
EA201791330A1 (ru) | Прозрачное стекло с электронагревательным слоем и способ его получения | |
WO2007115599A8 (de) | Elektrisches heizelement | |
WO2012176083A3 (en) | Active cooling device with electro-statically moving electrode and method of active cooling with electro-statically moving electrode | |
US9702038B2 (en) | Pressure sensor and method for manufacturing the same | |
ATE509353T1 (de) | Hochspannungsdurchführung | |
BR112018006137A2 (pt) | vidraça munida de um dispositivo condutor elétrico e que possui uma resistência melhorada nos testes cíclicos de temperatura | |
WO2011127905A8 (de) | Ionensensitives sensorelement | |
WO2006005332A3 (de) | Festelektrolyt-gassenor mit heizelement | |
CN102628668A (zh) | 用于确定多层结构中感兴趣的层的厚度的系统和方法 | |
RU2010139435A (ru) | Электрический нагревательный элемент | |
WO2015104015A3 (de) | Sensorelement zur bestimmung von dehnungen | |
JP2016153782A (ja) | ガスセンサ | |
JP2013003080A (ja) | 電気抵抗の計測装置 | |
EA201890310A1 (ru) | Устройство для электрического измерения силы | |
TW200739621A (en) | Method of manufacturing a PTC device |