KR20180084607A - Construction machinery - Google Patents

Construction machinery Download PDF

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Publication number
KR20180084607A
KR20180084607A KR1020170111646A KR20170111646A KR20180084607A KR 20180084607 A KR20180084607 A KR 20180084607A KR 1020170111646 A KR1020170111646 A KR 1020170111646A KR 20170111646 A KR20170111646 A KR 20170111646A KR 20180084607 A KR20180084607 A KR 20180084607A
Authority
KR
South Korea
Prior art keywords
engine
hydraulic pump
information management
construction machine
management apparatus
Prior art date
Application number
KR1020170111646A
Other languages
Korean (ko)
Other versions
KR102494968B1 (en
Inventor
손종호
Original Assignee
두산인프라코어 주식회사
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 두산인프라코어 주식회사 filed Critical 두산인프라코어 주식회사
Priority to CN201810039056.6A priority Critical patent/CN108331062B/en
Publication of KR20180084607A publication Critical patent/KR20180084607A/en
Application granted granted Critical
Publication of KR102494968B1 publication Critical patent/KR102494968B1/en

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Classifications

    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2062—Control of propulsion units
    • E02F9/2066—Control of propulsion units of the type combustion engines
    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/2004—Control mechanisms, e.g. control levers
    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Operation Control Of Excavators (AREA)

Abstract

The present invention relates to a construction machine. The construction machine according to an embodiment of the present invention comprises: an engine; a hydraulic pump operating by rotary power of the engine to discharge hydraulic fluid; a remote information management apparatus storing a plurality of modes set to variously control the engine and the hydraulic pump in consideration of at least one of a work type, a work area, and work intensity; and a control apparatus controlling at least one of the engine and the hydraulic pump in a remote information management apparatus according to a mode selected among the plurality of modes.
KR1020170111646A 2017-01-17 2017-09-01 Construction machinery KR102494968B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810039056.6A CN108331062B (en) 2017-01-17 2018-01-16 Construction machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170008081 2017-01-17
KR20170008081 2017-01-17

Publications (2)

Publication Number Publication Date
KR20180084607A true KR20180084607A (en) 2018-07-25
KR102494968B1 KR102494968B1 (en) 2023-02-06

Family

ID=63059138

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170111646A KR102494968B1 (en) 2017-01-17 2017-09-01 Construction machinery

Country Status (1)

Country Link
KR (1) KR102494968B1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1025764A (en) * 1996-03-28 1998-01-27 Caterpillar Inc Method for obtaining productivity of soil shifting machine
JP2007262806A (en) * 2006-03-29 2007-10-11 Hitachi Constr Mach Co Ltd Maintenance timing notice device of construction machine
KR20120063497A (en) * 2009-08-27 2012-06-15 히다찌 겐끼 가부시키가이샤 Remote management system for work machinery
KR20120130217A (en) * 2010-02-23 2012-11-29 이스라엘 에어로스페이스 인더스트리즈 리미티드 A system and method of autonomous operation of multi-tasking earth moving machinery
KR20130065358A (en) * 2011-12-09 2013-06-19 두산인프라코어 주식회사 Setting method of engine speed and pump power according to the workload of construction machinery
KR20140093931A (en) * 2011-10-24 2014-07-29 볼보 컨스트럭션 이큅먼트 에이비 Controlling device used to save fuel for construction machinery
JP2017002463A (en) * 2015-06-04 2017-01-05 キャタピラー エス エー アール エル Attachment mounting effect presentation system for construction machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1025764A (en) * 1996-03-28 1998-01-27 Caterpillar Inc Method for obtaining productivity of soil shifting machine
JP2007262806A (en) * 2006-03-29 2007-10-11 Hitachi Constr Mach Co Ltd Maintenance timing notice device of construction machine
KR20120063497A (en) * 2009-08-27 2012-06-15 히다찌 겐끼 가부시키가이샤 Remote management system for work machinery
KR20120130217A (en) * 2010-02-23 2012-11-29 이스라엘 에어로스페이스 인더스트리즈 리미티드 A system and method of autonomous operation of multi-tasking earth moving machinery
KR20140093931A (en) * 2011-10-24 2014-07-29 볼보 컨스트럭션 이큅먼트 에이비 Controlling device used to save fuel for construction machinery
KR20130065358A (en) * 2011-12-09 2013-06-19 두산인프라코어 주식회사 Setting method of engine speed and pump power according to the workload of construction machinery
JP2017002463A (en) * 2015-06-04 2017-01-05 キャタピラー エス エー アール エル Attachment mounting effect presentation system for construction machine

Also Published As

Publication number Publication date
KR102494968B1 (en) 2023-02-06

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E701 Decision to grant or registration of patent right
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