CN105122023B - 载荷检测装置及具备该载荷检测装置的作业机械 - Google Patents

载荷检测装置及具备该载荷检测装置的作业机械 Download PDF

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Publication number
CN105122023B
CN105122023B CN201480012659.7A CN201480012659A CN105122023B CN 105122023 B CN105122023 B CN 105122023B CN 201480012659 A CN201480012659 A CN 201480012659A CN 105122023 B CN105122023 B CN 105122023B
Authority
CN
China
Prior art keywords
load
pin
strain
pairs
detection
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 - Fee Related
Application number
CN201480012659.7A
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English (en)
Chinese (zh)
Other versions
CN105122023A (zh
Inventor
水落麻里子
石井启范
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Publication of CN105122023A publication Critical patent/CN105122023A/zh
Application granted granted Critical
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Expired - Fee Related legal-status Critical Current
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Classifications

    • 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
    • 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
    • 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
    • G01L5/0061—Force sensors associated with industrial machines or actuators
    • 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

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  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Force In General (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
CN201480012659.7A 2013-07-09 2014-07-03 载荷检测装置及具备该载荷检测装置的作业机械 Expired - Fee Related CN105122023B (zh)

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
JP2013-143795 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
CN105122023A CN105122023A (zh) 2015-12-02
CN105122023B true CN105122023B (zh) 2017-06-06

Family

ID=52279910

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480012659.7A Expired - Fee Related CN105122023B (zh) 2013-07-09 2014-07-03 载荷检测装置及具备该载荷检测装置的作业机械

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
WO2016121010A1 (ja) * 2015-01-28 2016-08-04 株式会社日立製作所 作業機械の操作システム
JPWO2016163194A1 (ja) * 2015-04-06 2018-01-18 株式会社日立製作所 作業機械の外力計測システムおよび作業機械
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN1179806A (zh) * 1996-01-31 1998-04-22 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
CN101044381A (zh) * 2004-10-21 2007-09-26 Zf腓特烈港股份公司 具有至少一个活球接头的测力系统
JP2010159548A (ja) * 2009-01-06 2010-07-22 Hitachi Constr Mach Co Ltd 作業機械及びピン型ロードセル

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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
DE3168566D1 (en) 1981-02-26 1985-03-14 Vibro Meter Ag Cell for measuring a force with radial effect
JPS5975123A (ja) * 1982-10-25 1984-04-27 Caterpillar Mitsubishi Ltd 積載重量計測装置
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
KR100854674B1 (ko) 2006-12-14 2008-08-28 삼성중공업 주식회사 모형선박의 러더에 작용하는 힘 계측장치
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
JP5202446B2 (ja) * 2009-06-08 2013-06-05 日立建機株式会社 作業機械及びピン型ロードセル

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN1179806A (zh) * 1996-01-31 1998-04-22 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
CN101044381A (zh) * 2004-10-21 2007-09-26 Zf腓特烈港股份公司 具有至少一个活球接头的测力系统
JP2008517284A (ja) * 2004-10-21 2008-05-22 ツェットエフ フリードリヒスハーフェン アクチエンゲゼルシャフト 少なくとも１つのボールジョイントを備えた力測定システム
JP2010159548A (ja) * 2009-01-06 2010-07-22 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
US20160011090A1 (en) 2016-01-14
KR101738559B1 (ko) 2017-05-22
KR20150112037A (ko) 2015-10-06
JP2015017838A (ja) 2015-01-29
US9523631B2 (en) 2016-12-20
JP6110242B2 (ja) 2017-04-05
CN105122023A (zh) 2015-12-02
WO2015005225A1 (ja) 2015-01-15

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