KR101738559B1 - 하중 검출 장치 및 이것을 구비한 작업 기계 - Google Patents

하중 검출 장치 및 이것을 구비한 작업 기계 Download PDF

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Publication number
KR101738559B1
KR101738559B1 KR1020157023943A KR20157023943A KR101738559B1 KR 101738559 B1 KR101738559 B1 KR 101738559B1 KR 1020157023943 A KR1020157023943 A KR 1020157023943A KR 20157023943 A KR20157023943 A KR 20157023943A KR 101738559 B1 KR101738559 B1 KR 101738559B1
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South Korea
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load
pin
deformation
detecting
deformation detecting
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KR20150112037A (ko
Inventor
마리코 미즈오치
아키노리 이시이
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히다치 겡키 가부시키 가이샤
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/24—Investigating strength properties of solid materials by application of mechanical stress by applying steady shearing forces
    • 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
    • G01L5/0061—Force sensors associated with industrial machines or actuators
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/267—Diagnosing or detecting failure of vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
    • G01G19/12—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles having electrical weight-sensitive devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/14—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads
    • G01G19/18—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads having electrical weight-sensitive devices
    • 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
    • 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
    • G01G3/1402—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01G3/1408—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric
    • 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
    • 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
    • G01L1/2287—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
    • G01L1/2293—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 of the semi-conductor type
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Measurement Of Force In General (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
KR1020157023943A 2013-07-09 2014-07-03 하중 검출 장치 및 이것을 구비한 작업 기계 Expired - Fee Related KR101738559B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013143795A JP6110242B2 (ja) 2013-07-09 2013-07-09 荷重検出装置及びこれを備えた作業機械
JPJP-P-2013-143795 2013-07-09
PCT/JP2014/067820 WO2015005225A1 (ja) 2013-07-09 2014-07-03 荷重検出装置及びこれを備えた作業機械

Publications (2)

Publication Number Publication Date
KR20150112037A KR20150112037A (ko) 2015-10-06
KR101738559B1 true KR101738559B1 (ko) 2017-05-22

Family

ID=52279910

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157023943A Expired - Fee Related KR101738559B1 (ko) 2013-07-09 2014-07-03 하중 검출 장치 및 이것을 구비한 작업 기계

Country Status (5)

Country Link
US (1) US9523631B2 (enExample)
JP (1) JP6110242B2 (enExample)
KR (1) KR101738559B1 (enExample)
CN (1) CN105122023B (enExample)
WO (1) WO2015005225A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10214877B2 (en) * 2015-01-28 2019-02-26 Hitachi, Ltd. Operation system of working machine
US20180073945A1 (en) * 2015-04-06 2018-03-15 Hitachi, Ltd. External Force Measurement System for Work Machine, and Work Machine
CN105333984B (zh) * 2015-12-06 2018-02-23 吉林大学 一种挖掘机载荷测试装置
US10053838B2 (en) 2016-03-04 2018-08-21 Deere & Company Coupler load measurement for work vehicle
CN105973510B (zh) * 2016-07-13 2018-09-18 长安大学 装载机铲斗受力测试方法
US10323992B2 (en) * 2016-09-26 2019-06-18 Tecsis Gmbh Force measuring load pin having at least one sensor and a slot that divides the load pin into upper and lower portions
CN110779601A (zh) * 2019-10-23 2020-02-11 杭州钱江称重技术有限公司 一种履带式抓钢机计量装置
CN114034540B (zh) * 2021-06-21 2024-05-17 重庆康佳光电科技有限公司 芯片性能的测试方法及装置
CN113232612B (zh) * 2021-06-30 2022-11-04 北京哈崎机器人科技有限公司 一种足式机器人触地感应机构及足式机器人
US11898931B2 (en) 2021-12-07 2024-02-13 Cnh Industrial America Llc Systems and methods for detecting bearing failures for tool assemblies of agricultural implements
CN116448480A (zh) * 2023-03-10 2023-07-18 东南大学 一种地外行星用可智能小型抓取土壤采样器及其控制方法

Citations (2)

* Cited by examiner, † Cited by third party
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KR100854674B1 (ko) 2006-12-14 2008-08-28 삼성중공업 주식회사 모형선박의 러더에 작용하는 힘 계측장치
JP2010281783A (ja) * 2009-06-08 2010-12-16 Hitachi Constr Mach Co Ltd 作業機械及びピン型ロードセル

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Publication number Priority date Publication date Assignee Title
US3695096A (en) * 1970-04-20 1972-10-03 Ali Umit Kutsay Strain detecting load cell
JPS597493B2 (ja) * 1980-10-28 1984-02-18 川崎重工業株式会社 排ガスの脱硫装置
EP0059295B1 (fr) * 1981-02-26 1985-01-30 Vibro-Meter Sa Cellule de mesure d'une force à effet radial
JPS5975123A (ja) * 1982-10-25 1984-04-27 Caterpillar Mitsubishi Ltd 積載重量計測装置
CN85201086U (zh) * 1985-04-26 1986-04-09 北京钢铁学院 压(拉)剪组合式负荷传感器
JP2791452B2 (ja) * 1993-02-15 1998-08-27 日本電子工業株式会社 車輪作用力測定装置
US5910645A (en) * 1994-05-11 1999-06-08 Hottinger Baldwin Messtechnik Gmbh Method and apparatus for making load cells less sensitive to off-center load applications
CN1078286C (zh) * 1996-01-31 2002-01-23 日立建机株式会社 挖掘机
CN2450647Y (zh) * 2000-11-09 2001-09-26 张家港保税区中诚国际工贸有限公司 动态轴销式测力传感器
DE102004051504A1 (de) * 2004-10-21 2006-05-18 Zf Friedrichshafen Ag Kraftmesssystem mit zumindest einem Kugelgelenk
JP4528810B2 (ja) * 2007-08-03 2010-08-25 日立建機株式会社 荷重センサおよび荷重センサの製造方法
JP5400350B2 (ja) * 2008-10-29 2014-01-29 大和製衡株式会社 ロードセル
JP5215878B2 (ja) 2009-01-06 2013-06-19 日立建機株式会社 作業機械及びピン型ロードセル

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100854674B1 (ko) 2006-12-14 2008-08-28 삼성중공업 주식회사 모형선박의 러더에 작용하는 힘 계측장치
JP2010281783A (ja) * 2009-06-08 2010-12-16 Hitachi Constr Mach Co Ltd 作業機械及びピン型ロードセル

Also Published As

Publication number Publication date
US9523631B2 (en) 2016-12-20
US20160011090A1 (en) 2016-01-14
WO2015005225A1 (ja) 2015-01-15
KR20150112037A (ko) 2015-10-06
JP2015017838A (ja) 2015-01-29
CN105122023A (zh) 2015-12-02
JP6110242B2 (ja) 2017-04-05
CN105122023B (zh) 2017-06-06

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