JPS60195339A - 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
JPS60195339A
JPS60195339A JP59050167A JP5016784A JPS60195339A JP S60195339 A JPS60195339 A JP S60195339A JP 59050167 A JP59050167 A JP 59050167A JP 5016784 A JP5016784 A JP 5016784A JP S60195339 A JPS60195339 A JP S60195339A
Authority
JP
Japan
Prior art keywords
hydraulic pump
signal
discharge
regulator
variable displacement
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
JP59050167A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0459457B2 (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 JP59050167A priority Critical patent/JPS60195339A/ja
Publication of JPS60195339A publication Critical patent/JPS60195339A/ja
Publication of JPH0459457B2 publication Critical patent/JPH0459457B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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)
JP59050167A 1984-03-17 1984-03-17 油圧ポンプ駆動系制御装置 Granted JPS60195339A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59050167A JPS60195339A (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
JP59050167A JPS60195339A (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
JPS60195339A true JPS60195339A (ja) 1985-10-03
JPH0459457B2 JPH0459457B2 (enrdf_load_stackoverflow) 1992-09-22

Family

ID=12851643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59050167A Granted JPS60195339A (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) JPS60195339A (enrdf_load_stackoverflow)

Cited By (4)

* 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
JPS6256330A (ja) * 1985-09-03 1987-03-12 Mitsubishi Cable Ind Ltd ボイド検出方法
JPS63150482A (ja) * 1986-12-16 1988-06-23 Komatsu Ltd 可変容量型油圧ポンプの制御方法
US4967557A (en) * 1988-01-27 1990-11-06 Hitachi Construction Machinery Co., Ltd. Control system for load-sensing hydraulic drive circuit

Citations (4)

* 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
JPS57171042A (en) * 1981-04-15 1982-10-21 Hitachi Constr Mach Co Ltd Control system for series 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

Patent Citations (4)

* 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
JPS57171042A (en) * 1981-04-15 1982-10-21 Hitachi Constr Mach Co Ltd Control system for series 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

Cited By (4)

* 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
JPS6256330A (ja) * 1985-09-03 1987-03-12 Mitsubishi Cable Ind Ltd ボイド検出方法
JPS63150482A (ja) * 1986-12-16 1988-06-23 Komatsu Ltd 可変容量型油圧ポンプの制御方法
US4967557A (en) * 1988-01-27 1990-11-06 Hitachi Construction Machinery Co., Ltd. Control system for load-sensing hydraulic drive circuit

Also Published As

Publication number Publication date
JPH0459457B2 (enrdf_load_stackoverflow) 1992-09-22

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term