JPH0343485B2 - - Google Patents

Info

Publication number
JPH0343485B2
JPH0343485B2 JP59103571A JP10357184A JPH0343485B2 JP H0343485 B2 JPH0343485 B2 JP H0343485B2 JP 59103571 A JP59103571 A JP 59103571A JP 10357184 A JP10357184 A JP 10357184A JP H0343485 B2 JPH0343485 B2 JP H0343485B2
Authority
JP
Japan
Prior art keywords
displacement pump
variable displacement
discharge amount
command value
actuator
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
JP59103571A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60249709A (ja
Inventor
Hiroshi Watanabe
Eiki Izumi
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 JP10357184A priority Critical patent/JPS60249709A/ja
Publication of JPS60249709A publication Critical patent/JPS60249709A/ja
Publication of JPH0343485B2 publication Critical patent/JPH0343485B2/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)
JP10357184A 1984-05-24 1984-05-24 油圧回路の制御装置 Granted JPS60249709A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10357184A JPS60249709A (ja) 1984-05-24 1984-05-24 油圧回路の制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10357184A JPS60249709A (ja) 1984-05-24 1984-05-24 油圧回路の制御装置

Publications (2)

Publication Number Publication Date
JPS60249709A JPS60249709A (ja) 1985-12-10
JPH0343485B2 true JPH0343485B2 (enrdf_load_stackoverflow) 1991-07-02

Family

ID=14357482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10357184A Granted JPS60249709A (ja) 1984-05-24 1984-05-24 油圧回路の制御装置

Country Status (1)

Country Link
JP (1) JPS60249709A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5046312A (en) * 1988-07-08 1991-09-10 Kubota, Ltd. Swivel speed control circuit for working vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193909A (ja) * 1982-04-08 1983-11-11 Hitachi Constr Mach Co Ltd 油圧回路の制御装置

Also Published As

Publication number Publication date
JPS60249709A (ja) 1985-12-10

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