DE69519777D1 - Mehrfach-Spannungssensor und Vorrichtung zur Messung von Strukturspannungen mit diesem Sensor - Google Patents

Mehrfach-Spannungssensor und Vorrichtung zur Messung von Strukturspannungen mit diesem Sensor

Info

Publication number
DE69519777D1
DE69519777D1 DE69519777T DE69519777T DE69519777D1 DE 69519777 D1 DE69519777 D1 DE 69519777D1 DE 69519777 T DE69519777 T DE 69519777T DE 69519777 T DE69519777 T DE 69519777T DE 69519777 D1 DE69519777 D1 DE 69519777D1
Authority
DE
Germany
Prior art keywords
sensor
multiple voltage
structural stresses
measuring structural
voltage 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 - Lifetime
Application number
DE69519777T
Other languages
English (en)
Other versions
DE69519777T2 (de
Inventor
Nagao Miyazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MIYAZAKI, NAGAO, TONDABAYASHI-SHI, OSAKA, JP
Original Assignee
Japan Electronics Industry Ltd
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 Japan Electronics Industry Ltd filed Critical Japan Electronics Industry Ltd
Application granted granted Critical
Publication of DE69519777D1 publication Critical patent/DE69519777D1/de
Publication of DE69519777T2 publication Critical patent/DE69519777T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
    • 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
    • G01L1/2287—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 constructional details of the 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
    • G01L5/0004—Force transducers adapted for mounting in a bore of the force receiving structure
    • 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
    • G01L5/161—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
    • G01L5/1627—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 strain gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Force In General (AREA)
DE69519777T 1994-09-14 1995-09-08 Mehrfach-Spannungssensor und Vorrichtung zur Messung von Strukturspannungen mit diesem Sensor Expired - Lifetime DE69519777T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP06257715A JP3131642B2 (ja) 1994-09-14 1994-09-14 応力複合化センサ及びこれを用いた構造体の応力測定装置

Publications (2)

Publication Number Publication Date
DE69519777D1 true DE69519777D1 (de) 2001-02-08
DE69519777T2 DE69519777T2 (de) 2001-08-02

Family

ID=17310105

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69519777T Expired - Lifetime DE69519777T2 (de) 1994-09-14 1995-09-08 Mehrfach-Spannungssensor und Vorrichtung zur Messung von Strukturspannungen mit diesem Sensor

Country Status (4)

Country Link
US (5) US5723792A (de)
EP (1) EP0702219B1 (de)
JP (1) JP3131642B2 (de)
DE (1) DE69519777T2 (de)

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US20040123650A1 (en) * 2002-09-17 2004-07-01 Symyx Technologies, Inc. High throughput rheological testing of materials
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US20050100414A1 (en) * 2003-11-07 2005-05-12 Conocophillips Company Composite riser with integrity monitoring apparatus and method
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ITTO20040649A1 (it) * 2004-09-28 2004-12-28 Torino Politecnico Dispositivo di misura per i carichi agenti su rotaie
JP4747041B2 (ja) * 2006-06-30 2011-08-10 ニューコムテクノ株式会社 電磁誘導を用いる検出装置の検出面を構成するタイルユニット
DE102007053552B4 (de) * 2007-11-07 2017-02-09 Wittenstein Ag Vorrichtung zum Messen von Kräften oder Momenten
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JP5647567B2 (ja) * 2011-06-09 2014-12-24 宮崎　長生 応力センサ
EP3239676A1 (de) * 2011-07-19 2017-11-01 MAGNA STEYR Fahrzeugtechnik AG & Co KG Kraftmesssensor
DE102011113332A1 (de) * 2011-09-15 2013-03-21 Zf Friedrichshafen Ag Steuergerät für ein verstellbares Fahrwerk-System
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CN103076127B (zh) * 2012-12-28 2014-12-10 三一集团有限公司 一种销轴检测装置及具有该装置的工程机械
DE102013202647A1 (de) * 2013-02-19 2014-08-21 Airbus Operations Gmbh Vorrichtung und Verfahren zur Messung von Schnittkräften
FR3007520A1 (fr) 2013-06-25 2014-12-26 St Microelectronics Crolles 2 Procede de determination d'un champ de contraintes tridimensionnelles d'un objet, en particulier une structure integree, et systeme correspondant
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CN103759632A (zh) * 2014-01-25 2014-04-30 重庆大唐科技股份有限公司 用于测量结构挠度的应变式传感器
WO2016094311A1 (en) 2014-12-08 2016-06-16 Lowitz Gregory E Structural crack monitoring device and related methods
CN105424239A (zh) * 2015-12-16 2016-03-23 浙江海洋学院 一种π型二分力传感器
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US10260981B2 (en) * 2017-02-06 2019-04-16 Nxp Usa, Inc. Pressure sensor having sense elements in multiple wheatstone bridges with chained outputs
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CN112848269B (zh) * 2020-12-31 2022-05-06 西安交通大学 一种基于3d打印模板法的三维压力传感器及其制备方法
TWI830992B (zh) * 2021-03-18 2024-02-01 洪順天 受力分析系統

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Also Published As

Publication number Publication date
US6109115A (en) 2000-08-29
US5723792A (en) 1998-03-03
US20050274201A1 (en) 2005-12-15
US6474178B1 (en) 2002-11-05
US6904812B2 (en) 2005-06-14
US20030097886A1 (en) 2003-05-29
EP0702219A1 (de) 1996-03-20
EP0702219B1 (de) 2001-01-03
DE69519777T2 (de) 2001-08-02
JP3131642B2 (ja) 2001-02-05
JPH0886707A (ja) 1996-04-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MIYAZAKI, NAGAO, TONDABAYASHI-SHI, OSAKA, JP