JPS57173533A - Controller of device containing internal combustion engine and oil hydraulic pump - Google Patents

Controller of device containing internal combustion engine and oil hydraulic pump

Info

Publication number
JPS57173533A
JPS57173533A JP56056312A JP5631281A JPS57173533A JP S57173533 A JPS57173533 A JP S57173533A JP 56056312 A JP56056312 A JP 56056312A JP 5631281 A JP5631281 A JP 5631281A JP S57173533 A JPS57173533 A JP S57173533A
Authority
JP
Japan
Prior art keywords
value
output
controller
rack
oil 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.)
Granted
Application number
JP56056312A
Other languages
English (en)
Japanese (ja)
Other versions
JPS628619B2 (enrdf_load_stackoverflow
Inventor
Yukio Aoyanagi
Eiki Izumi
Hiroshi Watanabe
Kazuo Honma
Yoshio Nakajima
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
Application filed by Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP56056312A priority Critical patent/JPS57173533A/ja
Priority to EP81902759A priority patent/EP0062072B1/en
Priority to PCT/JP1981/000270 priority patent/WO1982001396A1/ja
Priority to KR1019810003829A priority patent/KR870000168B1/ko
Priority to DE8181902759T priority patent/DE3176207D1/de
Priority to US06/387,884 priority patent/US4606313A/en
Publication of JPS57173533A publication Critical patent/JPS57173533A/ja
Publication of JPS628619B2 publication Critical patent/JPS628619B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0602—Fuel pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/31—Control of the fuel pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP56056312A 1980-10-09 1981-04-16 Controller of device containing internal combustion engine and oil hydraulic pump Granted JPS57173533A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP56056312A JPS57173533A (en) 1981-04-16 1981-04-16 Controller of device containing internal combustion engine and oil hydraulic pump
EP81902759A EP0062072B1 (en) 1980-10-09 1981-10-08 Method for controlling a hydraulic power system
PCT/JP1981/000270 WO1982001396A1 (en) 1980-10-09 1981-10-08 Method and apparatus for controlling a hydraulic power system
KR1019810003829A KR870000168B1 (ko) 1980-10-09 1981-10-08 액압동력계의 제어장치
DE8181902759T DE3176207D1 (en) 1980-10-09 1981-10-08 Method for controlling a hydraulic power system
US06/387,884 US4606313A (en) 1980-10-09 1981-10-08 Method of and system for controlling hydraulic power system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56056312A JPS57173533A (en) 1981-04-16 1981-04-16 Controller of device containing internal combustion engine and oil hydraulic pump

Publications (2)

Publication Number Publication Date
JPS57173533A true JPS57173533A (en) 1982-10-25
JPS628619B2 JPS628619B2 (enrdf_load_stackoverflow) 1987-02-24

Family

ID=13023627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56056312A Granted JPS57173533A (en) 1980-10-09 1981-04-16 Controller of device containing internal combustion engine and oil hydraulic pump

Country Status (1)

Country Link
JP (1) JPS57173533A (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60147583A (ja) * 1984-01-10 1985-08-03 Hitachi Constr Mach Co Ltd おしのけ容積可変機構の位置検出装置
JPS60195339A (ja) * 1984-03-17 1985-10-03 Hitachi Constr Mach Co Ltd 油圧ポンプ駆動系制御装置
JPS60195338A (ja) * 1984-03-17 1985-10-03 Hitachi Constr Mach Co Ltd 油圧ポンプ駆動系制御装置
JPS61123786A (ja) * 1984-11-16 1986-06-11 Hitachi Constr Mach Co Ltd 油圧ポンプの故障診断装置
JPS61502114A (ja) * 1984-05-14 1986-09-25 キヤタピラ−　トラクタ−　コムパニ− 静液圧形車輌制御装置
JPS62134902U (enrdf_load_stackoverflow) * 1986-02-19 1987-08-25
JPH04362286A (ja) * 1991-06-07 1992-12-15 Shin Caterpillar Mitsubishi Ltd 可変容量ポンプの制御装置
US7059125B2 (en) 2003-09-05 2006-06-13 Kobelco Construction Machinery Co., Ltd. Hydraulic controller for construction machine
JP2006518825A (ja) * 2003-02-20 2006-08-17 ツェーエヌハー・バウマシイネン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 自動車の操作機関における油圧システムの制御方法
JP2012072833A (ja) * 2010-09-28 2012-04-12 Sumitomo Heavy Ind Ltd 吐出量制御装置
WO2015056421A1 (ja) * 2013-10-15 2015-04-23 川崎重工業株式会社 油圧駆動システム
CN106795897A (zh) * 2015-02-23 2017-05-31 川崎重工业株式会社 建筑机械的油压驱动系统
DE102023201817A1 (de) * 2023-02-28 2024-08-29 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Steuerung eines hydraulischen Antriebsystems

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0826552B2 (ja) * 1989-07-27 1996-03-13 株式会社小松製作所 建設機械のポンプ吐出量制御システム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891354A (en) * 1973-06-22 1975-06-24 Bosch Gmbh Robert Regulating system for pumps
US3914938A (en) * 1974-08-20 1975-10-28 Eaton Corp Electrical hydrostatic transmission control system
US3969614A (en) * 1973-12-12 1976-07-13 Ford Motor Company Method and apparatus for engine control
JPS5532968A (en) * 1978-08-29 1980-03-07 Komatsu Ltd Engine control system for construction machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891354A (en) * 1973-06-22 1975-06-24 Bosch Gmbh Robert Regulating system for pumps
US3969614A (en) * 1973-12-12 1976-07-13 Ford Motor Company Method and apparatus for engine control
US3914938A (en) * 1974-08-20 1975-10-28 Eaton Corp Electrical hydrostatic transmission control system
JPS5532968A (en) * 1978-08-29 1980-03-07 Komatsu Ltd Engine control system for construction machine

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60147583A (ja) * 1984-01-10 1985-08-03 Hitachi Constr Mach Co Ltd おしのけ容積可変機構の位置検出装置
JPS60195339A (ja) * 1984-03-17 1985-10-03 Hitachi Constr Mach Co Ltd 油圧ポンプ駆動系制御装置
JPS60195338A (ja) * 1984-03-17 1985-10-03 Hitachi Constr Mach Co Ltd 油圧ポンプ駆動系制御装置
JPS61502114A (ja) * 1984-05-14 1986-09-25 キヤタピラ−　トラクタ−　コムパニ− 静液圧形車輌制御装置
JPS61123786A (ja) * 1984-11-16 1986-06-11 Hitachi Constr Mach Co Ltd 油圧ポンプの故障診断装置
JPS62134902U (enrdf_load_stackoverflow) * 1986-02-19 1987-08-25
JPH04362286A (ja) * 1991-06-07 1992-12-15 Shin Caterpillar Mitsubishi Ltd 可変容量ポンプの制御装置
JP2006518825A (ja) * 2003-02-20 2006-08-17 ツェーエヌハー・バウマシイネン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 自動車の操作機関における油圧システムの制御方法
US7059125B2 (en) 2003-09-05 2006-06-13 Kobelco Construction Machinery Co., Ltd. Hydraulic controller for construction machine
JP2012072833A (ja) * 2010-09-28 2012-04-12 Sumitomo Heavy Ind Ltd 吐出量制御装置
WO2015056421A1 (ja) * 2013-10-15 2015-04-23 川崎重工業株式会社 油圧駆動システム
JP2015078715A (ja) * 2013-10-15 2015-04-23 川崎重工業株式会社 油圧駆動システム
CN105612357A (zh) * 2013-10-15 2016-05-25 川崎重工业株式会社 油压驱动系统
GB2532907A (en) * 2013-10-15 2016-06-01 Kawasaki Heavy Ind Ltd Hydraulic drive system
US10107310B2 (en) 2013-10-15 2018-10-23 Kawasaki Jukogyo Kabushiki Kaisha Hydraulic drive system
GB2532907B (en) * 2013-10-15 2020-01-15 Kawasaki Heavy Ind Ltd Hydraulic drive system
CN106795897A (zh) * 2015-02-23 2017-05-31 川崎重工业株式会社 建筑机械的油压驱动系统
CN106795897B (zh) * 2015-02-23 2018-09-21 川崎重工业株式会社 建筑机械的油压驱动系统
DE102023201817A1 (de) * 2023-02-28 2024-08-29 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Steuerung eines hydraulischen Antriebsystems

Also Published As

Publication number Publication date
JPS628619B2 (enrdf_load_stackoverflow) 1987-02-24

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