JPS58193909A - 油圧回路の制御装置 - Google Patents

油圧回路の制御装置

Info

Publication number
JPS58193909A
JPS58193909A JP57057322A JP5732282A JPS58193909A JP S58193909 A JPS58193909 A JP S58193909A JP 57057322 A JP57057322 A JP 57057322A JP 5732282 A JP5732282 A JP 5732282A JP S58193909 A JPS58193909 A JP S58193909A
Authority
JP
Japan
Prior art keywords
value
variable displacement
displacement pump
pressure
central processing
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
JP57057322A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0160684B2 (enrdf_load_stackoverflow
Inventor
Eiki Izumi
和泉　鋭機
Hiroshi Watanabe
洋 渡邊
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 JP57057322A priority Critical patent/JPS58193909A/ja
Publication of JPS58193909A publication Critical patent/JPS58193909A/ja
Publication of JPH0160684B2 publication Critical patent/JPH0160684B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F15B21/087—Control strategy, e.g. with block diagram

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP57057322A 1982-04-08 1982-04-08 油圧回路の制御装置 Granted JPS58193909A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57057322A JPS58193909A (ja) 1982-04-08 1982-04-08 油圧回路の制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57057322A JPS58193909A (ja) 1982-04-08 1982-04-08 油圧回路の制御装置

Publications (2)

Publication Number Publication Date
JPS58193909A true JPS58193909A (ja) 1983-11-11
JPH0160684B2 JPH0160684B2 (enrdf_load_stackoverflow) 1989-12-25

Family

ID=13052337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57057322A Granted JPS58193909A (ja) 1982-04-08 1982-04-08 油圧回路の制御装置

Country Status (1)

Country Link
JP (1) JPS58193909A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60249709A (ja) * 1984-05-24 1985-12-10 Hitachi Constr Mach Co Ltd 油圧回路の制御装置
JPS61180001A (ja) * 1985-02-04 1986-08-12 Hitachi Constr Mach Co Ltd 油圧回路の制御装置
JPS6252202A (ja) * 1985-09-02 1987-03-06 Hitachi Constr Mach Co Ltd 油圧回路の制御装置
JPS6252203A (ja) * 1985-09-02 1987-03-06 Hitachi Constr Mach Co Ltd 油圧回路の制御装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60249709A (ja) * 1984-05-24 1985-12-10 Hitachi Constr Mach Co Ltd 油圧回路の制御装置
JPS61180001A (ja) * 1985-02-04 1986-08-12 Hitachi Constr Mach Co Ltd 油圧回路の制御装置
JPS6252202A (ja) * 1985-09-02 1987-03-06 Hitachi Constr Mach Co Ltd 油圧回路の制御装置
JPS6252203A (ja) * 1985-09-02 1987-03-06 Hitachi Constr Mach Co Ltd 油圧回路の制御装置

Also Published As

Publication number Publication date
JPH0160684B2 (enrdf_load_stackoverflow) 1989-12-25

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