EP4585754A4 - EXCAVATOR ENGINE-COUPLED CONTROL DEVICE AND METHOD - Google Patents

EXCAVATOR ENGINE-COUPLED CONTROL DEVICE AND METHOD

Info

Publication number
EP4585754A4
EP4585754A4 EP24802154.5A EP24802154A EP4585754A4 EP 4585754 A4 EP4585754 A4 EP 4585754A4 EP 24802154 A EP24802154 A EP 24802154A EP 4585754 A4 EP4585754 A4 EP 4585754A4
Authority
EP
European Patent Office
Prior art keywords
control device
coupled control
excavator engine
excavator
engine
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.)
Granted
Application number
EP24802154.5A
Other languages
German (de)
French (fr)
Other versions
EP4585754A1 (en
EP4585754B1 (en
Inventor
Yadong Li
Jiawen Geng
Yuzhong Dong
Meng Wen
Zhao Yu
Kaihan Wang
Cunkun Jia
Rui Zhang
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.)
Xuzhou XCMG Excavator Machinery Co Ltd
Original Assignee
Xuzhou XCMG Excavator 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 Xuzhou XCMG Excavator Machinery Co Ltd filed Critical Xuzhou XCMG Excavator Machinery Co Ltd
Publication of EP4585754A1 publication Critical patent/EP4585754A1/en
Publication of EP4585754A4 publication Critical patent/EP4585754A4/en
Application granted granted Critical
Publication of EP4585754B1 publication Critical patent/EP4585754B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • 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
    • E02F9/24—Safety devices, e.g. for preventing overload
    • 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
    • F02D29/02—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 vehicles; peculiar to engines driving variable pitch propellers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/266—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the computer being backed-up or assisted by another circuit, e.g. analogue

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
EP24802154.5A 2023-11-30 2024-05-17 Excavator engine coupled control apparatus and method Active EP4585754B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202311622714.1A CN117536292B (en) 2023-11-30 2023-11-30 A coupling control device and method for an excavator engine
PCT/CN2024/093822 WO2025112330A1 (en) 2023-11-30 2024-05-17 Excavator engine coupled control apparatus and method

Publications (3)

Publication Number Publication Date
EP4585754A1 EP4585754A1 (en) 2025-07-16
EP4585754A4 true EP4585754A4 (en) 2025-08-20
EP4585754B1 EP4585754B1 (en) 2026-04-08

Family

ID=89795622

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24802154.5A Active EP4585754B1 (en) 2023-11-30 2024-05-17 Excavator engine coupled control apparatus and method

Country Status (3)

Country Link
EP (1) EP4585754B1 (en)
CN (1) CN117536292B (en)
WO (1) WO2025112330A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117536292B (en) * 2023-11-30 2026-03-17 徐州徐工挖掘机械有限公司 A coupling control device and method for an excavator engine
CN118309133A (en) * 2024-05-30 2024-07-09 徐州徐工挖掘机械有限公司 An excavator engine start-stop control system and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201674269U (en) * 2010-05-14 2010-12-15 中外合资沃得重工（中国）有限公司 Rotating speed and power emergency controller of digging machine
CN202577434U (en) * 2012-04-27 2012-12-05 徐州徐工挖掘机械有限公司 Novel redundancy device of electric control system of hydraulic excavator
JP2015020617A (en) * 2013-07-19 2015-02-02 株式会社オートネットワーク技術研究所 Vehicle emergency stop system and vehicle emergency stop device
CN115247436A (en) * 2022-07-28 2022-10-28 徐州徐工挖掘机械有限公司 A kind of excavator start-stop control system and control method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2332542C1 (en) * 2006-12-27 2008-08-27 Государственное образовательное учреждение высшего профессионального образования "Московский государственный горный университет" (МГГУ) Device for control of dragline excavator implement
JP2010096017A (en) * 2008-10-14 2010-04-30 Caterpillar Japan Ltd Engine control circuit for working machine
JP2012162966A (en) * 2011-02-09 2012-08-30 Hitachi Constr Mach Co Ltd Electronic control device of work machine
CN103061374A (en) * 2013-01-18 2013-04-24 山重建机(济宁)有限公司 Electric control device of gas power hydraulic excavator
CN112099340B (en) * 2020-09-27 2023-08-29 中油国家油气钻井装备工程技术研究中心有限公司 Emergency stop redundant control system and control method
CN112666858B (en) * 2020-12-11 2024-02-06 珠海格力电器股份有限公司 Control device of robot and robot
CN214363760U (en) * 2020-12-23 2021-10-08 山东临工工程机械有限公司 Excavator opens and stops control system
CN114687903B (en) * 2022-03-31 2023-05-12 东风越野车有限公司 Start-stop control system and method for extended range automobile engine and hybrid vehicle
CN116005750A (en) * 2022-12-29 2023-04-25 徐州徐工矿业机械有限公司 Large excavator start-stop control system and control method
CN117536292B (en) * 2023-11-30 2026-03-17 徐州徐工挖掘机械有限公司 A coupling control device and method for an excavator engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201674269U (en) * 2010-05-14 2010-12-15 中外合资沃得重工（中国）有限公司 Rotating speed and power emergency controller of digging machine
CN202577434U (en) * 2012-04-27 2012-12-05 徐州徐工挖掘机械有限公司 Novel redundancy device of electric control system of hydraulic excavator
JP2015020617A (en) * 2013-07-19 2015-02-02 株式会社オートネットワーク技術研究所 Vehicle emergency stop system and vehicle emergency stop device
CN115247436A (en) * 2022-07-28 2022-10-28 徐州徐工挖掘机械有限公司 A kind of excavator start-stop control system and control method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2025112330A1 *

Also Published As

Publication number Publication date
WO2025112330A1 (en) 2025-06-05
CN117536292B (en) 2026-03-17
EP4585754A1 (en) 2025-07-16
EP4585754B1 (en) 2026-04-08
CN117536292A (en) 2024-02-09

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