JPH0459456B2 - - Google Patents

Info

Publication number
JPH0459456B2
JPH0459456B2 JP59050166A JP5016684A JPH0459456B2 JP H0459456 B2 JPH0459456 B2 JP H0459456B2 JP 59050166 A JP59050166 A JP 59050166A JP 5016684 A JP5016684 A JP 5016684A JP H0459456 B2 JPH0459456 B2 JP H0459456B2
Authority
JP
Japan
Prior art keywords
hydraulic pump
engine
input torque
fuel injection
target
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 - Lifetime
Application number
JP59050166A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60195338A (ja
Inventor
Hiroaki Oogane
Kazuhiko Ootsubo
Yukio Aoyanagi
Kimio Katsuki
Yasuo Tanaka
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 JP59050166A priority Critical patent/JPS60195338A/ja
Publication of JPS60195338A publication Critical patent/JPS60195338A/ja
Publication of JPH0459456B2 publication Critical patent/JPH0459456B2/ja
Granted 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
    • E02F9/2246—Control of prime movers, e.g. depending on the hydraulic load of work tools
    • 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

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)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP59050166A 1984-03-17 1984-03-17 油圧ポンプ駆動系制御装置 Granted JPS60195338A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59050166A JPS60195338A (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
JP59050166A JPS60195338A (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
JPS60195338A JPS60195338A (ja) 1985-10-03
JPH0459456B2 true JPH0459456B2 (enExample) 1992-09-22

Family

ID=12851615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59050166A Granted JPS60195338A (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) JPS60195338A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256332A (ja) * 1985-09-03 1987-03-12 Mitsubishi Cable Ind Ltd イメ−ジガイドの製造方法
JP2511913B2 (ja) * 1986-12-03 1996-07-03 株式会社小松製作所 油圧ポンプ制御装置
JP2790297B2 (ja) * 1988-11-25 1998-08-27 日立建機株式会社 油圧ポンプのトルク制御方法
JP3383754B2 (ja) * 1997-09-29 2003-03-04 日立建機株式会社 油圧建設機械の油圧ポンプのトルク制御装置
JP4804137B2 (ja) * 2005-12-09 2011-11-02 株式会社小松製作所 作業車両のエンジン負荷制御装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5424771A (en) * 1977-07-23 1979-02-24 Niigata Ooresu Kk Production of deodorized fertilizer by treating human and animal excretion
JPS56159580A (en) * 1980-05-13 1981-12-08 Hitachi Constr Mach Co Ltd Method of controlling system including internal combustion engine and hydraulic pump
JPS57173533A (en) * 1981-04-16 1982-10-25 Hitachi Constr Mach Co Ltd Controller of device containing internal combustion engine and oil hydraulic pump
JPS5765822A (en) * 1980-10-09 1982-04-21 Hitachi Constr Mach Co Ltd Control of driving system containing internal combustion engine and hydraulic pump
JPS57171042A (en) * 1981-04-15 1982-10-21 Hitachi Constr Mach Co Ltd Control system for series including internal-combustion engine and hydraulic pump

Also Published As

Publication number Publication date
JPS60195338A (ja) 1985-10-03

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