JPS58135342A - 内燃機関を備えた油圧系統の制御装置 - Google Patents

内燃機関を備えた油圧系統の制御装置

Info

Publication number
JPS58135342A
JPS58135342A JP57016350A JP1635082A JPS58135342A JP S58135342 A JPS58135342 A JP S58135342A JP 57016350 A JP57016350 A JP 57016350A JP 1635082 A JP1635082 A JP 1635082A JP S58135342 A JPS58135342 A JP S58135342A
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
setting means
rotation speed
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
JP57016350A
Other languages
English (en)
Japanese (ja)
Other versions
JPS629736B2 (en, 2012
Inventor
Yukio Aoyanagi
青柳 幸雄
Katsuro Abe
安部 克郎
Eiki Izumi
和泉 鋭機
Yasuo Tanaka
康雄 田中
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 JP57016350A priority Critical patent/JPS58135342A/ja
Publication of JPS58135342A publication Critical patent/JPS58135342A/ja
Publication of JPS629736B2 publication Critical patent/JPS629736B2/ja
Granted legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2221Control of flow rate; Load sensing arrangements
    • E02F9/2232Control of flow rate; Load sensing arrangements using one or more variable displacement pumps
    • E02F9/2235Control of flow rate; Load sensing arrangements using one or more variable displacement pumps including an electronic controller
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • E02F9/2278Hydraulic circuits
    • E02F9/2296Systems with a variable displacement pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D29/00Controlling 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
    • F02D29/04Controlling 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/42Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/421Motor capacity control by electro-hydraulic control means, e.g. using solenoid valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
JP57016350A 1982-02-05 1982-02-05 内燃機関を備えた油圧系統の制御装置 Granted JPS58135342A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57016350A JPS58135342A (ja) 1982-02-05 1982-02-05 内燃機関を備えた油圧系統の制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57016350A JPS58135342A (ja) 1982-02-05 1982-02-05 内燃機関を備えた油圧系統の制御装置

Publications (2)

Publication Number Publication Date
JPS58135342A true JPS58135342A (ja) 1983-08-11
JPS629736B2 JPS629736B2 (en, 2012) 1987-03-02

Family

ID=11913912

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57016350A Granted JPS58135342A (ja) 1982-02-05 1982-02-05 内燃機関を備えた油圧系統の制御装置

Country Status (1)

Country Link
JP (1) JPS58135342A (en, 2012)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121359A (ja) * 1983-11-08 1985-06-28 ハイドロマチツク ゲゼルシヤフト ミツト ベシユレンクター ハフツング 送出し量調整部を有する静液圧駆動装置用出力制御装置
JPH0257703A (ja) * 1988-08-18 1990-02-27 Kobe Steel Ltd 油圧シリンダの制御方法
JPH02279841A (ja) * 1989-04-19 1990-11-15 Yutani Heavy Ind Ltd 建設機械の油圧緩衝制御装置
JPH042A (ja) * 1990-11-30 1992-01-06 Smc Corp パワー変換装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890027A (en) * 1988-11-21 1989-12-26 Hughes Aircraft Company Dynamic motor controller

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121359A (ja) * 1983-11-08 1985-06-28 ハイドロマチツク ゲゼルシヤフト ミツト ベシユレンクター ハフツング 送出し量調整部を有する静液圧駆動装置用出力制御装置
JPH0257703A (ja) * 1988-08-18 1990-02-27 Kobe Steel Ltd 油圧シリンダの制御方法
JPH02279841A (ja) * 1989-04-19 1990-11-15 Yutani Heavy Ind Ltd 建設機械の油圧緩衝制御装置
JPH042A (ja) * 1990-11-30 1992-01-06 Smc Corp パワー変換装置

Also Published As

Publication number Publication date
JPS629736B2 (en, 2012) 1987-03-02

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