GB2318886B - Method for controlling engine-pump system of hydraulic construction machine - Google Patents

Method for controlling engine-pump system of hydraulic construction machine

Info

Publication number
GB2318886B
GB2318886B GB9622593A GB9622593A GB2318886B GB 2318886 B GB2318886 B GB 2318886B GB 9622593 A GB9622593 A GB 9622593A GB 9622593 A GB9622593 A GB 9622593A GB 2318886 B GB2318886 B GB 2318886B
Authority
GB
United Kingdom
Prior art keywords
pump system
construction machine
controlling engine
hydraulic construction
hydraulic
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
GB9622593A
Other versions
GB9622593D0 (en
GB2318886A (en
Inventor
Si Cheon Lee
Myung Hoon Song
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.)
Samsung Heavy Industries Co Ltd
Original Assignee
Samsung Heavy Industries 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 DE19644961A priority Critical patent/DE19644961A1/en
Application filed by Samsung Heavy Industries Co Ltd filed Critical Samsung Heavy Industries Co Ltd
Priority to GB9622593A priority patent/GB2318886B/en
Publication of GB9622593D0 publication Critical patent/GB9622593D0/en
Publication of GB2318886A publication Critical patent/GB2318886A/en
Application granted granted Critical
Publication of GB2318886B publication Critical patent/GB2318886B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2278—Hydraulic circuits
    • E02F9/2292—Systems with two or more pumps
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/12—Parameters of driving or driven means
    • F04B2201/1202—Torque on the axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/12—Parameters of driving or driven means
    • F04B2201/1203—Power on the axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0207—Torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0208—Power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/06—Motor parameters of internal combustion engines
    • F04B2203/0603—Torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2203/00—Motor parameters
    • F04B2203/06—Motor parameters of internal combustion engines
    • F04B2203/0604—Power

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Computer Hardware Design (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Operation Control Of Excavators (AREA)
GB9622593A 1996-10-29 1996-10-30 Method for controlling engine-pump system of hydraulic construction machine Expired - Fee Related GB2318886B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19644961A DE19644961A1 (en) 1996-10-29 1996-10-29 Method for controlling the motor-pump system of a hydraulic construction machine
GB9622593A GB2318886B (en) 1996-10-29 1996-10-30 Method for controlling engine-pump system of hydraulic construction machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19644961A DE19644961A1 (en) 1996-10-29 1996-10-29 Method for controlling the motor-pump system of a hydraulic construction machine
GB9622593A GB2318886B (en) 1996-10-29 1996-10-30 Method for controlling engine-pump system of hydraulic construction machine

Publications (3)

Publication Number Publication Date
GB9622593D0 GB9622593D0 (en) 1997-01-08
GB2318886A GB2318886A (en) 1998-05-06
GB2318886B true GB2318886B (en) 2000-03-08

Family

ID=26030878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9622593A Expired - Fee Related GB2318886B (en) 1996-10-29 1996-10-30 Method for controlling engine-pump system of hydraulic construction machine

Country Status (2)

Country Link
DE (1) DE19644961A1 (en)
GB (1) GB2318886B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113431688A (en) * 2021-06-30 2021-09-24 湖南双达机电有限责任公司 Power matching method and device for transmission system, electronic equipment and storage medium

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19830880A1 (en) * 1998-07-10 2000-01-20 Meinl Baumaschinen Gmbh Small earth moving machine with shovel and tipper container for excavating earth and remote operation of on-board power system
JP4287425B2 (en) 2005-11-25 2009-07-01 日立建機株式会社 Pump torque control device for hydraulic work machine
DE102006009063A1 (en) * 2006-02-27 2007-08-30 Liebherr-Werk Nenzing Gmbh, Nenzing Method and device for controlling a hydraulic drive system
DE102007047724A1 (en) * 2007-10-05 2009-04-09 Robert Bosch Gmbh Method and device for controlling a hydraulic unit
KR100919436B1 (en) * 2008-06-03 2009-09-29 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 Torque control system of plural variable displacement hydraulic pump and method thereof
DE102008054880A1 (en) * 2008-12-18 2010-07-01 Deere & Company, Moline hydraulic system
DE102013006220B4 (en) * 2013-04-11 2022-08-18 Bürkert Werke GmbH Pneumatic actuator and method of measuring the performance of a pneumatic actuator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1435733A (en) * 1972-05-17 1976-05-12 Toyo Soda Mfg Co Ltd Liquid supply apparatus
EP0040595A2 (en) * 1980-05-20 1981-11-25 Konrad Rosenbauer K.G. Rotary fire pump
US4606313A (en) * 1980-10-09 1986-08-19 Hitachi Construction Machinery Co., Ltd. Method of and system for controlling hydraulic power system
US4976589A (en) * 1988-04-22 1990-12-11 Honda Giken Kogyo K.K. (Honda Motor Co., Ltd.) Output control system for an I.C. engine responsive to compressor torque and engine speed
EP0539589A1 (en) * 1990-07-18 1993-05-05 Kabushiki Kaisha Komatsu Seisakusho Method and unit for controlling vehicle for loading operation
US5468126A (en) * 1993-12-23 1995-11-21 Caterpillar Inc. Hydraulic power control system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1435733A (en) * 1972-05-17 1976-05-12 Toyo Soda Mfg Co Ltd Liquid supply apparatus
EP0040595A2 (en) * 1980-05-20 1981-11-25 Konrad Rosenbauer K.G. Rotary fire pump
US4606313A (en) * 1980-10-09 1986-08-19 Hitachi Construction Machinery Co., Ltd. Method of and system for controlling hydraulic power system
US4976589A (en) * 1988-04-22 1990-12-11 Honda Giken Kogyo K.K. (Honda Motor Co., Ltd.) Output control system for an I.C. engine responsive to compressor torque and engine speed
EP0539589A1 (en) * 1990-07-18 1993-05-05 Kabushiki Kaisha Komatsu Seisakusho Method and unit for controlling vehicle for loading operation
US5468126A (en) * 1993-12-23 1995-11-21 Caterpillar Inc. Hydraulic power control system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113431688A (en) * 2021-06-30 2021-09-24 湖南双达机电有限责任公司 Power matching method and device for transmission system, electronic equipment and storage medium
CN113431688B (en) * 2021-06-30 2023-01-20 湖南双达机电有限责任公司 Power matching method and device for transmission system, electronic equipment and storage medium

Also Published As

Publication number Publication date
GB9622593D0 (en) 1997-01-08
GB2318886A (en) 1998-05-06
DE19644961A1 (en) 1998-04-30

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20031030