WO2010054748A3 - Elektronische waage - Google Patents

Elektronische waage Download PDF

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Publication number
WO2010054748A3
WO2010054748A3 PCT/EP2009/007735 EP2009007735W WO2010054748A3 WO 2010054748 A3 WO2010054748 A3 WO 2010054748A3 EP 2009007735 W EP2009007735 W EP 2009007735W WO 2010054748 A3 WO2010054748 A3 WO 2010054748A3
Authority
WO
WIPO (PCT)
Prior art keywords
force
measurement
vertical
electronic scale
transducers
Prior art date
Application number
PCT/EP2009/007735
Other languages
English (en)
French (fr)
Other versions
WO2010054748A2 (de
Inventor
Otto Kuhlmann
Tanja MÜCK
Volker Relling
Gerald Petzold
Original Assignee
Sartorius Ag
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 Sartorius Ag filed Critical Sartorius Ag
Publication of WO2010054748A2 publication Critical patent/WO2010054748A2/de
Publication of WO2010054748A3 publication Critical patent/WO2010054748A3/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G01G3/1414—Arrangements for correcting or for compensating for unwanted effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/002—Means for correcting for obliquity of mounting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/005—Means for preventing overload
    • 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)

Abstract

Für eine elektronische Waage mit einer Grundplatte (2), mit einer Wägeplattform und mit sechs Dehnungsmessstreifen-Kraftaufnehmern, die einerseits mit der Grundplatte und andererseits mit der Wägeplattform verbunden sind, wobei drei Kraftaufnehmer so angeordnet sind, dass sie vertikale Kräfte messen und drei Kraftaufnehmer so angeordnet sind, dass sie horizontale Kräfte messen, wird vorgeschlagen, dass jeweils ein Kraftaufnehmer zur Messung einer vertikalen Kraft und ein Kraftaufnehmer zur Messung einer horizontalen Kraft zu einer Kraftmessbaugruppe (5) zusammengefasst sind, dass diese Kraftmessbaugruppe (5) im Wesentlichen die Form einer vertikalen Platte hat und dass die Dehnungsmessstreifen auf einer Schmalseite der Platte aufgebracht sind. Dadurch verringert sich der Herstellaufwand deutlich.
PCT/EP2009/007735 2008-11-11 2009-10-29 Elektronische waage WO2010054748A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008056714A DE102008056714B4 (de) 2008-11-11 2008-11-11 Elektronische Waage
DE102008056714.0 2008-11-11

Publications (2)

Publication Number Publication Date
WO2010054748A2 WO2010054748A2 (de) 2010-05-20
WO2010054748A3 true WO2010054748A3 (de) 2010-07-15

Family

ID=42076976

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/007735 WO2010054748A2 (de) 2008-11-11 2009-10-29 Elektronische waage

Country Status (2)

Country Link
DE (1) DE102008056714B4 (de)
WO (1) WO2010054748A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008056715B4 (de) * 2008-11-11 2010-09-23 Sartorius Ag Kraftmessplatte
KR102128252B1 (ko) * 2019-06-17 2020-06-30 한국생산기술연구원 트랙터의 부하 및 견인력 통합 계측장치와, 그 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5490427A (en) * 1994-10-17 1996-02-13 Fanuc Usa Corporation Six axis force sensor employing multiple shear strain gages
DE19511110A1 (de) * 1995-03-25 1996-09-26 Haehne Elektronische Messgerae Vorrichtung zur Bandzugmessung
JPH09318469A (ja) * 1996-05-29 1997-12-12 Fanuc Ltd せん断ひずみゲージを用いた６軸力センサ
KR20020063454A (ko) * 2001-01-29 2002-08-03 주식회사 피앤엠 편심 및 경사에 의한 오차의 보상이 가능한 전자저울
JP2007292677A (ja) * 2006-04-27 2007-11-08 Nitta Ind Corp 歪みゲージ型センサ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1912574A1 (de) 1968-03-13 1969-10-09 Tracked Hovercraft Ltd Waage zum Untersuchen von Modellen od.dgl. in einem Windkanal
US6748810B2 (en) * 2002-02-11 2004-06-15 Bill Christensen Load sensor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5490427A (en) * 1994-10-17 1996-02-13 Fanuc Usa Corporation Six axis force sensor employing multiple shear strain gages
DE19511110A1 (de) * 1995-03-25 1996-09-26 Haehne Elektronische Messgerae Vorrichtung zur Bandzugmessung
JPH09318469A (ja) * 1996-05-29 1997-12-12 Fanuc Ltd せん断ひずみゲージを用いた６軸力センサ
KR20020063454A (ko) * 2001-01-29 2002-08-03 주식회사 피앤엠 편심 및 경사에 의한 오차의 보상이 가능한 전자저울
JP2007292677A (ja) * 2006-04-27 2007-11-08 Nitta Ind Corp 歪みゲージ型センサ

Also Published As

Publication number Publication date
DE102008056714A1 (de) 2010-05-20
WO2010054748A2 (de) 2010-05-20
DE102008056714B4 (de) 2013-01-31

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