CN117716219A - 测力元件及测力元件的输出调整方法 - Google Patents

测力元件及测力元件的输出调整方法 Download PDF

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Publication number
CN117716219A
CN117716219A CN202280052998.2A CN202280052998A CN117716219A CN 117716219 A CN117716219 A CN 117716219A CN 202280052998 A CN202280052998 A CN 202280052998A CN 117716219 A CN117716219 A CN 117716219A
Authority
CN
China
Prior art keywords
resistor
bridge circuit
path
strain gauge
adjustment
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.)
Pending
Application number
CN202280052998.2A
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English (en)
Chinese (zh)
Inventor
大野翼
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.)
Subaru Corp
Original Assignee
Subaru Corp
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 Subaru Corp filed Critical Subaru Corp
Publication of CN117716219A publication Critical patent/CN117716219A/zh
Pending legal-status Critical Current

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
    • G01L1/2268—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
    • G01L1/20—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
    • 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
    • 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)
  • Measurement Of Force In General (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
CN202280052998.2A 2022-06-29 2022-06-29 测力元件及测力元件的输出调整方法 Pending CN117716219A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/026038 WO2024004095A1 (ja) 2022-06-29 2022-06-29 ロードセル及びロードセルの出力調整方法

Publications (1)

Publication Number Publication Date
CN117716219A true CN117716219A (zh) 2024-03-15

Family

ID=89382387

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280052998.2A Pending CN117716219A (zh) 2022-06-29 2022-06-29 测力元件及测力元件的输出调整方法

Country Status (5)

Country Link
US (1) US12553782B2 (https=)
JP (1) JP7640813B2 (https=)
CN (1) CN117716219A (https=)
DE (1) DE112022007448T5 (https=)
WO (1) WO2024004095A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117949137A (zh) * 2024-03-26 2024-04-30 锐马（福建）电气制造有限公司 一种六维力传感器温度补偿方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12553782B2 (en) * 2022-06-29 2026-02-17 Subaru Corporation Load cell and output adjustment method of load cell

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130578A (en) * 1961-08-18 1964-04-28 Fairchild Camera Instr Co Strain gauge bridge calibration
US3161821A (en) * 1962-07-02 1964-12-15 Statham Instrument Inc Wheatstone bridge transducer circuits with external balancing means
US3290928A (en) * 1964-06-10 1966-12-13 Boeing Co Temperature compensated strain gage and circuit
US3358501A (en) * 1965-05-05 1967-12-19 Alfred N Ormond Linearization of output signals from load cell bridge circuits
US3759093A (en) * 1971-11-10 1973-09-18 E Farr Linear load cell bridge including a non-linear strain sensitive element
JPS5453877A (en) * 1977-10-07 1979-04-27 Hitachi Ltd Temperature compensation circuit of semiconductor strain gauge
JPS59230131A (ja) * 1983-06-13 1984-12-24 Tokyo Electric Co Ltd ロ−ドセル
US4657097A (en) * 1984-02-13 1987-04-14 Reliance Electric Company Load cell
USRE32631E (en) * 1984-03-12 1988-03-29 Frazier Precision Instrument Company, Inc. Measurement circuit for load cell
US4541496A (en) * 1984-03-12 1985-09-17 Frazier Precision Instrument Company, Inc. Measurement circuit for load cell mass comparator
JPH0797010B2 (ja) * 1986-03-26 1995-10-18 株式会社日立製作所 半導体歪ゲ−ジブリツジ回路
JPS62226029A (ja) * 1986-03-28 1987-10-05 Tokyo Electric Co Ltd ロ−ドセルの温度補正方法
US4958526A (en) * 1989-10-10 1990-09-25 Flintab Ab Force measuring device with zero adjustment
US4979580A (en) * 1989-10-10 1990-12-25 Flintab Force measuring device with sensitivity equalization
JP3251081B2 (ja) * 1992-12-03 2002-01-28 株式会社イシダ 計量装置
US5929390A (en) * 1994-09-14 1999-07-27 Ishida Co., Ltd. Load cell weighing apparatus using the same
JPH0921715A (ja) * 1995-07-05 1997-01-21 Hokuriku Electric Ind Co Ltd センサ用温度補償回路
FR2776384B1 (fr) * 1998-03-20 2000-06-23 Snecma Capteur de pression avec compensation de la non-linearite de la derive de zero aux tres basses temperatures
US6147312A (en) * 1998-10-05 2000-11-14 Flintec Inc. Strain gage bridge circuit with sensitivity equalization and method for sensitivity equalization
JP2005003487A (ja) * 2003-06-11 2005-01-06 Teraoka Seiko Co Ltd ロードセルの出力調整方法、ロードセル、秤
US7241956B1 (en) * 2004-10-12 2007-07-10 Stimpson Jon L Weight measurement system for steel mill transfer cars
JP2008064497A (ja) * 2006-09-05 2008-03-21 Ishida Co Ltd ロードセルユニット、重量選別機、および電子秤
WO2008029648A1 (fr) * 2006-09-05 2008-03-13 Ishida Co., Ltd. Module de cellules de charge, contrôleur de poids, et instrument de pesée électronique
JP2008151596A (ja) 2006-12-15 2008-07-03 Tanita Corp ロードセルおよび質量計
JP5126852B2 (ja) * 2009-02-04 2013-01-23 株式会社タニタ 多点式秤の製造方法及び多点式秤
DE102010043287A1 (de) * 2010-11-03 2012-05-03 Bizerba Gmbh & Co Kg Messbrückenvorrichtung, Kraftmesszelle und Verfahren zum Abgleich einer Kraftmesszelle
US10101145B2 (en) * 2016-01-19 2018-10-16 Rosemount Aerospace Inc. Passive temperature error compensation for strain gauge pressure sensors
US11137309B2 (en) * 2019-08-16 2021-10-05 Sensata Technologies, Inc. Strain gauge type pressure sensing
JP2021076518A (ja) * 2019-11-12 2021-05-20 ミネベアミツミ株式会社 ひずみゲージ・モジュール
US12553782B2 (en) * 2022-06-29 2026-02-17 Subaru Corporation Load cell and output adjustment method of load cell

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117949137A (zh) * 2024-03-26 2024-04-30 锐马（福建）电气制造有限公司 一种六维力传感器温度补偿方法
CN117949137B (zh) * 2024-03-26 2024-06-21 锐马（福建）电气制造有限公司 一种六维力传感器温度补偿方法

Also Published As

Publication number Publication date
US12553782B2 (en) 2026-02-17
JP7640813B2 (ja) 2025-03-05
DE112022007448T5 (de) 2025-05-08
US20250076131A1 (en) 2025-03-06
JPWO2024004095A1 (https=) 2024-01-04
WO2024004095A1 (ja) 2024-01-04

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