JP5566333B2 - 建設機械の制御システム - Google Patents

建設機械の制御システム Download PDF

Info

Publication number
JP5566333B2
JP5566333B2 JP2011106572A JP2011106572A JP5566333B2 JP 5566333 B2 JP5566333 B2 JP 5566333B2 JP 2011106572 A JP2011106572 A JP 2011106572A JP 2011106572 A JP2011106572 A JP 2011106572A JP 5566333 B2 JP5566333 B2 JP 5566333B2
Authority
JP
Japan
Prior art keywords
engine speed
state
construction machine
pump torque
standard
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
JP2011106572A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012237131A5 (cg-RX-API-DMAC7.html
JP2012237131A (ja
Inventor
信吾 澤田
広二 石川
英敏 佐竹
真司 西川
孝利 大木
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
Priority to JP2011106572A priority Critical patent/JP5566333B2/ja
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to US14/111,192 priority patent/US9260838B2/en
Priority to CN201280022501.9A priority patent/CN103534421B/zh
Priority to PCT/JP2012/059405 priority patent/WO2012153586A1/ja
Priority to EP12782784.8A priority patent/EP2708662B1/en
Priority to KR1020137029440A priority patent/KR101911572B1/ko
Publication of JP2012237131A publication Critical patent/JP2012237131A/ja
Publication of JP2012237131A5 publication Critical patent/JP2012237131A5/ja
Application granted granted Critical
Publication of JP5566333B2 publication Critical patent/JP5566333B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • E02F9/22—Hydraulic or pneumatic drives
    • 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
    • E02F9/2232—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps
    • E02F9/2235—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps including an electronic controller
    • 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
    • E02F9/2246—Control of prime movers, e.g. depending on the hydraulic load of work tools
    • 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
    • E02F9/2278—Hydraulic circuits
    • E02F9/2296—Systems with a variable displacement pump
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F15B21/082—Servomotor systems incorporating electrically operated control means with different modes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20523—Internal combustion engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20546—Type of pump variable capacity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6651—Control of the prime mover, e.g. control of the output torque or rotational speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6652—Control of the pressure source, e.g. control of the swash plate angle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6658—Control using different modes, e.g. four-quadrant-operation, working mode and transportation mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/88—Control measures for saving energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Operation Control Of Excavators (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Component Parts Of Construction Machinery (AREA)
JP2011106572A 2011-05-11 2011-05-11 建設機械の制御システム Expired - Fee Related JP5566333B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2011106572A JP5566333B2 (ja) 2011-05-11 2011-05-11 建設機械の制御システム
CN201280022501.9A CN103534421B (zh) 2011-05-11 2012-04-05 工程机械的控制系统
PCT/JP2012/059405 WO2012153586A1 (ja) 2011-05-11 2012-04-05 建設機械の制御システム
EP12782784.8A EP2708662B1 (en) 2011-05-11 2012-04-05 System for controlling construction machine
US14/111,192 US9260838B2 (en) 2011-05-11 2012-04-05 Control system for construction machine
KR1020137029440A KR101911572B1 (ko) 2011-05-11 2012-04-05 건설 기계의 제어 시스템

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011106572A JP5566333B2 (ja) 2011-05-11 2011-05-11 建設機械の制御システム

Publications (3)

Publication Number Publication Date
JP2012237131A JP2012237131A (ja) 2012-12-06
JP2012237131A5 JP2012237131A5 (cg-RX-API-DMAC7.html) 2013-06-27
JP5566333B2 true JP5566333B2 (ja) 2014-08-06

Family

ID=47139072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011106572A Expired - Fee Related JP5566333B2 (ja) 2011-05-11 2011-05-11 建設機械の制御システム

Country Status (6)

Country Link
US (1) US9260838B2 (cg-RX-API-DMAC7.html)
EP (1) EP2708662B1 (cg-RX-API-DMAC7.html)
JP (1) JP5566333B2 (cg-RX-API-DMAC7.html)
KR (1) KR101911572B1 (cg-RX-API-DMAC7.html)
CN (1) CN103534421B (cg-RX-API-DMAC7.html)
WO (1) WO2012153586A1 (cg-RX-API-DMAC7.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102015141B1 (ko) * 2013-03-29 2019-08-27 두산인프라코어 주식회사 건설기계 유압펌프 제어 장치 및 방법
JP5583872B1 (ja) * 2013-12-06 2014-09-03 株式会社小松製作所 油圧ショベル
US20160348341A1 (en) * 2014-01-27 2016-12-01 Volvo Construction Equipment Ab Outrigger and dozer control using gui
US10208455B2 (en) * 2016-03-17 2019-02-19 Deere & Company In-vehicle dynometer
JP6580618B2 (ja) * 2017-03-21 2019-09-25 日立建機株式会社 建設機械
JP2019078132A (ja) * 2017-10-27 2019-05-23 コベルコ建機株式会社 作業機械
DE102018208500B4 (de) * 2018-05-29 2022-11-17 Moba Mobile Automation Ag Bedienvorrichtung für eine Baumaschine
CA3107441C (en) * 2018-07-25 2025-04-01 Doosan Bobcat North America, Inc. HYDRAULIC OIL TEMPERATURE MANAGEMENT FOR AN ENGINE
CA3119273A1 (en) 2018-11-09 2020-05-14 Iocurrents, Inc. Machine learning-based prediction, planning, and optimization of trip time, trip cost, and/or pollutant emission during navigation
JP7227830B2 (ja) * 2019-03-30 2023-02-22 住友建機株式会社 ショベル
KR102842775B1 (ko) * 2020-02-14 2025-08-05 에이치디현대인프라코어 주식회사 건설기계의 제어 방법 및 제어 시스템
CN115324150B (zh) * 2022-08-25 2023-09-05 江苏徐工工程机械研究院有限公司 挖掘装载机控制方法以及挖掘装载机
US12460376B2 (en) * 2023-02-28 2025-11-04 Deere & Company Elevation increment-decrement with slope control

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657787A (ja) * 1992-08-06 1994-03-01 Yutani Heavy Ind Ltd 破砕機の流量制御装置
US5850341A (en) * 1994-06-30 1998-12-15 Caterpillar Inc. Method and apparatus for monitoring material removal using mobile machinery
JP3589710B2 (ja) 1994-09-28 2004-11-17 住友建機製造株式会社 建設機械のエンジンおよびポンプの制御装置
JP3609182B2 (ja) * 1996-01-08 2005-01-12 日立建機株式会社 建設機械の油圧駆動装置
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
JP3323791B2 (ja) * 1997-11-25 2002-09-09 新キャタピラー三菱株式会社 建設機械の制御装置及び制御方法
US6923285B1 (en) * 2000-02-01 2005-08-02 Clark Equipment Company Attachment control device
EP1273720B1 (en) 2000-03-31 2014-09-24 Hitachi Construction Machinery Co., Ltd. System for changing function of work machine and base station
JP4098955B2 (ja) * 2000-12-18 2008-06-11 日立建機株式会社 建設機械の制御装置
US7048515B2 (en) * 2001-06-21 2006-05-23 Hitachi Construction Machinery Co., Ltd. Hydraulic drive system and method using a fuel injection control unit
JP2004150304A (ja) * 2002-10-29 2004-05-27 Komatsu Ltd エンジンの制御装置
US20060170491A1 (en) * 2002-10-29 2006-08-03 Martin Wany Optoelectronic sensor
JP2004188326A (ja) * 2002-12-11 2004-07-08 Hitachi Constr Mach Co Ltd 自走式破砕機
US6925375B2 (en) * 2003-03-20 2005-08-02 Detroit Diesel Corporation System and method for determining a parameter set for an engine controller module
JP4386890B2 (ja) * 2003-05-07 2009-12-16 株式会社小松製作所 原動機制御装置を具備する作業機械
JP4484467B2 (ja) * 2003-08-01 2010-06-16 日立建機株式会社 走行式油圧作業機
US7469535B2 (en) * 2003-08-11 2008-12-30 Komatsu Ltd. Hydraulic driving control device and hydraulic shovel with the control device
JP4173162B2 (ja) * 2003-12-09 2008-10-29 株式会社小松製作所 建設機械の油圧駆動制御装置及び方法
JP4675320B2 (ja) * 2004-04-08 2011-04-20 株式会社小松製作所 作業機械の油圧駆動装置
GB2429795B (en) * 2004-05-07 2008-06-04 Komatsu Mfg Co Ltd Hydraulic drive apparatus of work machine
JP4270505B2 (ja) * 2004-08-11 2009-06-03 株式会社小松製作所 作業車両のエンジンの負荷制御装置
US7400959B2 (en) * 2004-08-27 2008-07-15 Caterpillar Inc. System for customizing responsiveness of a work machine
JP4331208B2 (ja) 2004-09-27 2009-09-16 日立建機株式会社 作業車両の原動機制御装置
JP4188902B2 (ja) * 2004-11-22 2008-12-03 日立建機株式会社 油圧建設機械の制御装置
JP4315248B2 (ja) * 2004-12-13 2009-08-19 日立建機株式会社 走行作業車両の制御装置
GB0507928D0 (en) * 2005-04-20 2005-05-25 Cnh Belgium Nv Input device for agricultural vehicle information display
GB0507931D0 (en) * 2005-04-20 2005-06-01 Cnh Belgium Nv Agricultural vehicle performance maps
GB0507930D0 (en) * 2005-04-20 2005-06-01 Cnh Belgium Nv Settings control of an agricultural vehicle
JP4785522B2 (ja) * 2005-12-22 2011-10-05 株式会社小松製作所 作業車両のエンジン制御装置
US7343897B2 (en) * 2006-03-22 2008-03-18 Gm Global Technology Operations, Inc. Engine control system with user-commanded engine speed adjustments in varying increments
US7894963B2 (en) * 2006-12-21 2011-02-22 Caterpillar Inc. System and method for controlling a machine
GB2457401B (en) 2007-01-18 2011-05-11 Komatsu Mfg Co Ltd Engine control device and its control method
US20100042281A1 (en) * 2007-04-10 2010-02-18 Volvo Construction Equipment Ab Method and a system for providing feedback to a vehicle operator
JP5064160B2 (ja) * 2007-09-19 2012-10-31 株式会社小松製作所 エンジンの制御装置
WO2009054499A1 (ja) * 2007-10-24 2009-04-30 Tcm Corporation 作業車両の原動機制御装置
US7738979B2 (en) * 2007-11-01 2010-06-15 Caterpillar Inc. Work tool notification and user-selectable machine control configuration
JP5121405B2 (ja) * 2007-11-13 2013-01-16 株式会社小松製作所 建設機械のエンジン制御装置
KR101273988B1 (ko) * 2008-02-18 2013-06-12 가부시키가이샤 고마쓰 세이사쿠쇼 엔진의 제어 장치 및 그 제어 방법
US8392075B2 (en) * 2008-02-25 2013-03-05 Clark Equipment Company Carrier and backhoe control system and method
US8532884B2 (en) * 2008-03-21 2013-09-10 Komatsu Ltd. Engine-driven machine, control device for engine-driven machine, and method for controlling maximum output characteristic of engine
JP5219262B2 (ja) * 2008-07-16 2013-06-26 ヤンマー株式会社 トラクタ
JP4774096B2 (ja) * 2008-11-17 2011-09-14 日立建機株式会社 作業機械の排気ガス浄化システム
US9371754B2 (en) * 2009-03-12 2016-06-21 Caterpillar Inc. Diesel particulate filter regeneration control and method
JP5164933B2 (ja) * 2009-06-19 2013-03-21 日立建機株式会社 作業車両の制御装置
WO2010147211A1 (ja) * 2009-06-19 2010-12-23 日立建機株式会社 作業車両の制御装置
US8668624B2 (en) * 2009-06-19 2014-03-11 Hitachi Construction Machinery Co., Ltd. Motor control device for working vehicle
KR101378653B1 (ko) * 2009-12-18 2014-03-26 가부시키가이샤 고마쓰 세이사쿠쇼 작업 차량의 모니터 장치
JP5356543B2 (ja) * 2010-01-18 2013-12-04 日立建機株式会社 作業用車両の駆動制御装置
US9127439B2 (en) * 2010-02-03 2015-09-08 Komatsu Ltd. Engine control device
WO2011096382A1 (ja) * 2010-02-03 2011-08-11 株式会社小松製作所 エンジンの制御装置
US8768577B2 (en) * 2010-05-04 2014-07-01 Clark Equipment Company Implement interface display
JP5226734B2 (ja) * 2010-05-20 2013-07-03 株式会社小松製作所 ハイブリッド建設機械
US8862337B2 (en) * 2010-07-28 2014-10-14 Illinois Tool Works Inc. Hydraulic tool control that switches output
JP5350348B2 (ja) * 2010-09-30 2013-11-27 株式会社小松製作所 ガイダンス出力装置及びガイダンス出力方法
JP4948643B1 (ja) * 2010-12-24 2012-06-06 株式会社小松製作所 ガイダンス出力装置、ガイダンス出力方法、及びガイダンス出力装置を備えた建設機械
US8401751B2 (en) * 2011-03-01 2013-03-19 Caterpillar Inc. Shift control and method
US8914215B2 (en) * 2012-11-30 2014-12-16 Caterpillar Inc. Measuring and displaying tractor performance

Also Published As

Publication number Publication date
JP2012237131A (ja) 2012-12-06
EP2708662B1 (en) 2017-04-05
WO2012153586A1 (ja) 2012-11-15
CN103534421B (zh) 2016-06-15
EP2708662A1 (en) 2014-03-19
EP2708662A4 (en) 2015-04-15
US20140039768A1 (en) 2014-02-06
US9260838B2 (en) 2016-02-16
CN103534421A (zh) 2014-01-22
KR20140048114A (ko) 2014-04-23
KR101911572B1 (ko) 2018-10-24

Similar Documents

Publication Publication Date Title
JP5566333B2 (ja) 建設機械の制御システム
JP6776343B2 (ja) ショベルの表示装置
JP5226734B2 (ja) ハイブリッド建設機械
JP6808377B2 (ja) ショベルの表示装置
CN102770645A (zh) 发动机的控制装置
WO2020049668A1 (ja) 電動式油圧作業機械の油圧駆動装置
JP5562285B2 (ja) 作業機械の表示装置
JP5391101B2 (ja) エンジンの制御装置
JP2020169708A (ja) 作業用車両の作動制御装置
WO2023189683A1 (ja) 作業機械の診断装置
JP6980643B2 (ja) 表示制御装置、作業機、プログラム、及びその記録媒体
JPWO2016047167A1 (ja) 作業機械の表示装置
JP6682476B2 (ja) 作業機
JP6862266B2 (ja) 作業機
JP4704611B2 (ja) 作業機械の制御装置
JP7051674B2 (ja) 表示制御装置、作業機、プログラム、及びその記録媒体
JP2020104810A (ja) 表示制御装置、作業機、プログラム、及びその記録媒体
JP7051675B2 (ja) 表示制御装置、作業機、プログラム、及びその記録媒体
JP6873809B2 (ja) 作業機
JP2004169589A (ja) 作業機械のエンジン制御システム
JP2020133839A (ja) 建設機械
JP2020122270A (ja) 建設機械
JP2020104811A (ja) 表示制御装置、作業機、プログラム、及びその記録媒体
JP5254262B2 (ja) 油圧作業機の表示装置
KR20240002909A (ko) 건설 기계의 표시 제어 장치

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130514

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130514

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140128

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140331

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20140331

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140617

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140617

R150 Certificate of patent or registration of utility model

Ref document number: 5566333

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees