MX9306871A - Sensor de presion tridimensional. - Google Patents

Sensor de presion tridimensional.

Info

Publication number
MX9306871A
MX9306871A MX9306871A MX9306871A MX9306871A MX 9306871 A MX9306871 A MX 9306871A MX 9306871 A MX9306871 A MX 9306871A MX 9306871 A MX9306871 A MX 9306871A MX 9306871 A MX9306871 A MX 9306871A
Authority
MX
Mexico
Prior art keywords
sensor
pressure
generation
piezoelectric material
shear stress
Prior art date
Application number
MX9306871A
Other languages
English (en)
Inventor
Aurel Vincent Stan
Original Assignee
Goodyear Tire & Rubber
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of MX9306871A publication Critical patent/MX9306871A/es

Links

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
    • G01L5/16—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force
    • G01L5/167—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using piezoelectric means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/04—Piezoelectric

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Tires In General (AREA)

Abstract

El uso, en un sensor, de estimulación ultrasónica junto con un material piezoeléctrico sensible a la presión hace posible tener medidas de presión tridimensionales en un objeto con una sola operación. Un material piezoeléctrico que es manufacturado con superficies conductivas en ambos lados y con orientación al esfuerzo cortante (por ejemplo, piezovoltaje producido por presión en materiales sensibilizados en un solo eje de un plano de esfuerzo cortante), y genera un voltaje proporcional cuando se estira o comprime (y la tensión y la comprensión se detectan por la generación de voltajes polarizados opuestos), hace posible medir fuerzas normales por estimulación ultrasónica, y fuerzas al esfuerzo cortante por generación de voltajes piezoeléctricos, usando el mismo sensor. En la modalidad preferida, varios sensores están colocados en un arreglo de alta densidad, y se obtienen varios ejes para medir las tres dimensiones variando la orientación de cada sensor en relación al sensor adyacente. En una modalidad alternativa se incluyen en cada sensor por lo menos dos capas de película diferencialmente orientadas.
MX9306871A 1992-11-16 1993-11-04 Sensor de presion tridimensional. MX9306871A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/976,856 US5341687A (en) 1992-11-16 1992-11-16 3-dimensional pressure sensor

Publications (1)

Publication Number Publication Date
MX9306871A true MX9306871A (es) 1994-05-31

Family

ID=25524551

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9306871A MX9306871A (es) 1992-11-16 1993-11-04 Sensor de presion tridimensional.

Country Status (6)

Country Link
US (1) US5341687A (es)
EP (1) EP0598301B1 (es)
JP (1) JPH06221937A (es)
DE (1) DE69319850T2 (es)
ES (1) ES2118874T3 (es)
MX (1) MX9306871A (es)

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US5571973A (en) * 1994-06-06 1996-11-05 Taylot; Geoffrey L. Multi-directional piezoresistive shear and normal force sensors for hospital mattresses and seat cushions
US5604314A (en) * 1994-10-26 1997-02-18 Bonneville Scientific Incorporated Triaxial normal and shear force sensor
US5553500A (en) * 1994-10-26 1996-09-10 Bonneville Scientific Incorporated Triaxial normal and shear force sensor
US7549327B2 (en) * 2001-02-16 2009-06-23 Automotive Technologies International, Inc. Tire-mounted energy generator and monitor
GB9515454D0 (en) * 1995-07-27 1995-09-27 Sun Electric Uk Ltd Testing vehicle tyres
US5844130A (en) 1996-04-03 1998-12-01 Ssi Technologies Apparatus for maintaining a constant radial distance between a transmitting circuit and an antenna coil
DE19726355A1 (de) * 1997-06-21 1999-04-15 Univ Ilmenau Tech Mikromechanische Resonanzstruktur
US6536292B1 (en) 1998-02-04 2003-03-25 The Goodyear Tire & Rubber Company Triaxial force pin sensor array
DE29810313U1 (de) * 1998-06-09 1998-08-13 Hesse & Knipps GmbH, 33100 Paderborn Vorschubeinheit
JP4746229B2 (ja) 1999-07-29 2011-08-10 バイオ・シンテック・カナダ・インコーポレーテッド 電極アレイを用いた２つの任意表面間における接触分布の特徴化
EP1267729A2 (en) 2000-03-23 2003-01-02 SciMed Life Systems, Inc. Pressure sensor for therapeutic delivery device and method
US6951143B1 (en) 2000-11-28 2005-10-04 Michelin Recherche Et Technique S.A. Three-axis sensor assembly for use in an elastomeric material
US7676307B2 (en) * 2001-11-05 2010-03-09 Ford Global Technologies System and method for controlling a safety system of a vehicle in response to conditions sensed by tire sensors related applications
TWI224964B (en) * 2002-03-25 2004-12-11 Molten Corp Detecting device for cause of pressure sores
US6736015B1 (en) * 2002-11-04 2004-05-18 The United States Of America As Represented By The Secretary Of The Air Force Robust, wireless microelectro mechanical system (MEMS) shear force sensor
ITTO20021041A1 (it) * 2002-11-29 2004-05-30 C F R Societa Consortile Per Azioni Sistema di rilevamento dell'impronta di un pneumatico sul terreno
US20050012434A1 (en) * 2003-03-26 2005-01-20 Continuum Photonics, Inc. Robust piezoelectric power generation module
DE10324505A1 (de) * 2003-05-28 2004-12-16 Continental Aktiengesellschaft Verwendung eines miniaturisierten 3-Komponenten-Kraftsensors im Zusammenhang mit Fahrzeugluftreifen, damit ausgerüsteter Reifenprüfstand und mit dem 3-Komponenten-Kraftsensor ausgestatteter Fahrzeugluftreifen
US20050171456A1 (en) * 2004-01-29 2005-08-04 Hirschman Gordon B. Foot pressure and shear data visualization system
WO2006010702A1 (en) * 2004-07-29 2006-02-02 Iee International Electronics & Engineering S.A. Seat sensor system
US7386412B2 (en) * 2004-12-21 2008-06-10 Cooper Tire & Rubber Co. Integrated transducer data system
DE102007014161B4 (de) * 2007-03-23 2009-06-04 Jäger, Frank-Michael Vorrichtung und Verfahren zur Lastmessung an Lagern von Bauwerken
CN100453989C (zh) * 2007-06-19 2009-01-21 杭州电子科技大学 阵列压电传感器
US8161826B1 (en) * 2009-03-05 2012-04-24 Stryker Corporation Elastically stretchable fabric force sensor arrays and methods of making
JP5408687B2 (ja) * 2008-03-17 2014-02-05 国立大学法人広島大学 ずれ応力センサおよび分布型ずれ応力センサ
JP5445196B2 (ja) * 2010-02-10 2014-03-19 セイコーエプソン株式会社 応力検出素子、触覚センサー、および把持装置
US9228822B2 (en) 2011-01-24 2016-01-05 President And Fellows Of Harvard College Non-differential elastomer curvature sensor
WO2013044226A2 (en) 2011-09-24 2013-03-28 President And Fellows Of Harvard College Artificial skin and elastic strain sensor
WO2013116835A1 (en) * 2012-02-02 2013-08-08 Ultra-Scan Corporation Ultrasonic touch sensor with a display monitor
WO2014066300A1 (en) 2012-10-27 2014-05-01 President And Fellows Of Harvard College Multi-axis force sensing soft artificial skin
CN103335764B (zh) * 2013-05-10 2015-11-11 厦门大学 一种可定位冲击传感器
US9188518B2 (en) 2013-08-19 2015-11-17 Bridgestone Americas Tire Operations, Llc Ground compaction images
JP6217320B2 (ja) * 2013-10-31 2017-10-25 セイコーエプソン株式会社 センサー素子、力検出装置、ロボット、電子部品搬送装置、電子部品検査装置および部品加工装置
CN208722170U (zh) 2017-05-24 2019-04-09 苹果公司 触摸和力敏设备，电子设备及可穿戴音频设备
US11334196B2 (en) 2017-05-24 2022-05-17 Apple Inc. System and method for acoustic touch and force sensing
US10569302B2 (en) * 2017-06-26 2020-02-25 Qualcomm Incorporated Biometric sensor with force detection and ultrasonic imaging capability
US10585068B2 (en) * 2017-07-14 2020-03-10 Cameron International Corporation Ultrasonic elastomer characterization
CN108362427A (zh) * 2018-01-31 2018-08-03 北京他山科技有限公司 一种具有多功能层的接触传感器、电子皮肤和智能机器人
US11478185B2 (en) 2019-02-12 2022-10-25 Hill-Rom Services, Inc. Skin dressing having sensor for pressure ulcer prevention

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CH472668A (de) * 1967-09-05 1969-05-15 Kistler Instrumente Ag Einrichtung mit einer Mehrkomponenten-Piezomesszelle
US4555953A (en) * 1984-04-16 1985-12-03 Paolo Dario Composite, multifunctional tactile sensor
US4964302A (en) * 1984-09-25 1990-10-23 Grahn Allen R Tactile sensor
EP0270693B1 (de) * 1986-11-07 1991-07-17 Kristal Instrumente AG Mehrkomponenten-Dynamometer
EP0266452A1 (de) * 1986-11-07 1988-05-11 Kristal Instrumente AG Piezoelektrisches Aufnehmerelement
JPS63204313A (ja) * 1987-02-19 1988-08-24 Semiconductor Energy Lab Co Ltd 圧力感知装置
US5054323A (en) * 1989-04-04 1991-10-08 The Charles Stark Draper Laboratory, Inc. Pressure distribution characterization system
US5209126A (en) * 1991-01-04 1993-05-11 Bonneville Scientific Force sensor

Also Published As

Publication number Publication date
ES2118874T3 (es) 1998-10-01
EP0598301A3 (en) 1994-08-24
EP0598301A2 (en) 1994-05-25
EP0598301B1 (en) 1998-07-22
DE69319850T2 (de) 1999-02-04
US5341687A (en) 1994-08-30
DE69319850D1 (de) 1998-08-27
JPH06221937A (ja) 1994-08-12

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