JPS60195337A - 油圧ポンプ駆動系制御装置 - Google Patents

油圧ポンプ駆動系制御装置

Info

Publication number
JPS60195337A
JPS60195337A JP59050165A JP5016584A JPS60195337A JP S60195337 A JPS60195337 A JP S60195337A JP 59050165 A JP59050165 A JP 59050165A JP 5016584 A JP5016584 A JP 5016584A JP S60195337 A JPS60195337 A JP S60195337A
Authority
JP
Japan
Prior art keywords
value
fuel injection
signal
hydraulic pump
rotation speed
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
JP59050165A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0459455B2 (enrdf_load_stackoverflow
Inventor
Yukio Aoyanagi
青柳　幸雄
Kimio Katsuki
勝木　公雄
Hiroaki Okane
宏明 大鐘
Yasuo Tanaka
康雄 田中
Kazuhiko Otsubo
大坪　和彦
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 JP59050165A priority Critical patent/JPS60195337A/ja
Publication of JPS60195337A publication Critical patent/JPS60195337A/ja
Publication of JPH0459455B2 publication Critical patent/JPH0459455B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
JP59050165A 1984-03-17 1984-03-17 油圧ポンプ駆動系制御装置 Granted JPS60195337A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59050165A JPS60195337A (ja) 1984-03-17 1984-03-17 油圧ポンプ駆動系制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59050165A JPS60195337A (ja) 1984-03-17 1984-03-17 油圧ポンプ駆動系制御装置

Publications (2)

Publication Number Publication Date
JPS60195337A true JPS60195337A (ja) 1985-10-03
JPH0459455B2 JPH0459455B2 (enrdf_load_stackoverflow) 1992-09-22

Family

ID=12851588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59050165A Granted JPS60195337A (ja) 1984-03-17 1984-03-17 油圧ポンプ駆動系制御装置

Country Status (1)

Country Link
JP (1) JPS60195337A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171042A (en) * 1981-04-15 1982-10-21 Hitachi Constr Mach Co Ltd Control system for series including internal-combustion engine and hydraulic pump
JPS58204940A (ja) * 1982-05-24 1983-11-29 Hitachi Constr Mach Co Ltd エンジンの燃料噴射ポンプ制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171042A (en) * 1981-04-15 1982-10-21 Hitachi Constr Mach Co Ltd Control system for series including internal-combustion engine and hydraulic pump
JPS58204940A (ja) * 1982-05-24 1983-11-29 Hitachi Constr Mach Co Ltd エンジンの燃料噴射ポンプ制御装置

Also Published As

Publication number Publication date
JPH0459455B2 (enrdf_load_stackoverflow) 1992-09-22

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