KR20190047613A - 작업 기계 - Google Patents

작업 기계 Download PDF

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Publication number
KR20190047613A
KR20190047613A KR1020180126722A KR20180126722A KR20190047613A KR 20190047613 A KR20190047613 A KR 20190047613A KR 1020180126722 A KR1020180126722 A KR 1020180126722A KR 20180126722 A KR20180126722 A KR 20180126722A KR 20190047613 A KR20190047613 A KR 20190047613A
Authority
KR
South Korea
Prior art keywords
relay
antenna
information signal
unit
attachment
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.)
Withdrawn
Application number
KR1020180126722A
Other languages
English (en)
Korean (ko)
Inventor
가즈오미 엔도
Original Assignee
코벨코 겐키 가부시키가이샤
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 코벨코 겐키 가부시키가이샤 filed Critical 코벨코 겐키 가부시키가이샤
Publication of KR20190047613A publication Critical patent/KR20190047613A/ko
Withdrawn legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/963Arrangements on backhoes for alternate use of different tools
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2221Control of flow rate; Load sensing arrangements
    • E02F9/2232Control of flow rate; Load sensing arrangements using one or more variable displacement pumps
    • E02F9/2235Control of flow rate; Load sensing arrangements using one or more variable displacement pumps including an electronic controller
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/2025Particular purposes of control systems not otherwise provided for
    • E02F9/205Remotely operated machines, e.g. unmanned vehicles
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36Component parts
    • E02F3/42Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43Control of dipper or bucket position; Control of sequence of drive operations
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08Superstructures; Supports for superstructures
    • E02F9/0858Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/2025Particular purposes of control systems not otherwise provided for
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/2025Particular purposes of control systems not otherwise provided for
    • E02F9/2029Controlling the position of implements in function of its load, e.g. modifying the attitude of implements in accordance to vehicle speed
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26Indicating devices
    • E02F9/264Sensors and their calibration for indicating the position of the work tool
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26Indicating devices
    • E02F9/264Sensors and their calibration for indicating the position of the work tool
    • E02F9/265Sensors and their calibration for indicating the position of the work tool with follow-up actions (e.g. control signals sent to actuate the work tool)
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/2025Particular purposes of control systems not otherwise provided for
    • E02F9/2037Coordinating the movements of the implement and of the frame
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2278Hydraulic circuits
    • E02F9/2282Systems using center bypass type changeover valves
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00Registering or indicating the working of vehicles
    • G07C5/008Registering or indicating the working of vehicles communicating information to a remotely located station

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Selective Calling Equipment (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Shovels (AREA)
  • Operation Control Of Excavators (AREA)
KR1020180126722A 2017-10-27 2018-10-23 작업 기계 Withdrawn KR20190047613A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017207893A JP2019078131A (ja) 2017-10-27 2017-10-27 作業機械
JPJP-P-2017-207893 2017-10-27

Publications (1)

Publication Number Publication Date
KR20190047613A true KR20190047613A (ko) 2019-05-08

Family

ID=63720552

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180126722A Withdrawn KR20190047613A (ko) 2017-10-27 2018-10-23 작업 기계

Country Status (5)

Country Link
US (1) US10662622B2 (https=)
EP (1) EP3480373B1 (https=)
JP (1) JP2019078131A (https=)
KR (1) KR20190047613A (https=)
CN (1) CN109723100A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11314223B2 (en) 2019-10-31 2022-04-26 Caterpillar Inc. Work tool data system and method thereof
JP7318581B2 (ja) * 2020-03-31 2023-08-01 コベルコ建機株式会社 作業機械、並びに、アタッチメントの管理プログラム及び管理方法
JP7471163B2 (ja) * 2020-07-08 2024-04-19 コベルコ建機株式会社 作業機械、プログラム、及び作業機械の制御方法
US20240376685A1 (en) * 2023-05-11 2024-11-14 Caterpillar Inc. Work tool coupler for electrifying a work tool

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741601A (en) * 1951-09-04 1956-04-10 Jr Paul B Maccready Cloud seeding generator
US3263141A (en) * 1963-02-26 1966-07-26 Kaman Aircraft Corp Radio controlled plural motor crane control system
US3408546A (en) * 1965-06-07 1968-10-29 Barrett Electronics Corp Crane command circuit having check means for detecting relay malfunction
JPH10237904A (ja) 1997-02-25 1998-09-08 Shin Caterpillar Mitsubishi Ltd 建設機械の制御方法およびその装置
US6779469B1 (en) * 2003-08-04 2004-08-24 Advanta Technology Inc Seeding apparatus
US20070040353A1 (en) * 2005-08-16 2007-02-22 Jolain Dallaire Off-road dolly for displacement of a trailer in an off-road environment
US20090198409A1 (en) 2008-01-31 2009-08-06 Caterpillar Inc. Work tool data system
KR101559174B1 (ko) 2008-12-24 2015-10-13 두산인프라코어 주식회사 건설 기계용 자동 유량 제어 장치
US8849186B2 (en) * 2009-05-12 2014-09-30 Qualcomm Incorporated Repeater communication using inserted low power sequences
JP5535176B2 (ja) * 2011-11-04 2014-07-02 株式会社小松製作所 鉱山機械の動態管理システム
CN106104401B (zh) * 2016-02-01 2021-03-26 株式会社小松制作所 作业机械的控制系统、作业机械以及作业机械的管理系统
US9744904B1 (en) * 2016-02-09 2017-08-29 Corinne Tolliver Vehicle alarm
CN107338826A (zh) 2016-04-28 2017-11-10 东空销售股份有限公司 附件监视系统
US10416646B2 (en) * 2016-11-11 2019-09-17 Safe Tek, LLC Systems, methods, and articles of manufacture for operation of an industrial machine

Also Published As

Publication number Publication date
EP3480373A1 (en) 2019-05-08
EP3480373B1 (en) 2021-06-09
CN109723100A (zh) 2019-05-07
JP2019078131A (ja) 2019-05-23
US20190127957A1 (en) 2019-05-02
US10662622B2 (en) 2020-05-26

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20181023

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination