JPH0132361B2 - - Google Patents

Info

Publication number
JPH0132361B2
JPH0132361B2 JP15452482A JP15452482A JPH0132361B2 JP H0132361 B2 JPH0132361 B2 JP H0132361B2 JP 15452482 A JP15452482 A JP 15452482A JP 15452482 A JP15452482 A JP 15452482A JP H0132361 B2 JPH0132361 B2 JP H0132361B2
Authority
JP
Japan
Prior art keywords
control
pilot pressure
pressure
pilot
valve
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
Application number
JP15452482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5947507A (ja
Inventor
Kunio Kashiwagi
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 JP15452482A priority Critical patent/JPS5947507A/ja
Publication of JPS5947507A publication Critical patent/JPS5947507A/ja
Publication of JPH0132361B2 publication Critical patent/JPH0132361B2/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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/0422—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with manually-operated pilot valves, e.g. joysticks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
JP15452482A 1982-09-07 1982-09-07 作業機械の制御装置 Granted JPS5947507A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15452482A JPS5947507A (ja) 1982-09-07 1982-09-07 作業機械の制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15452482A JPS5947507A (ja) 1982-09-07 1982-09-07 作業機械の制御装置

Publications (2)

Publication Number Publication Date
JPS5947507A JPS5947507A (ja) 1984-03-17
JPH0132361B2 true JPH0132361B2 (zh) 1989-06-30

Family

ID=15586137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15452482A Granted JPS5947507A (ja) 1982-09-07 1982-09-07 作業機械の制御装置

Country Status (1)

Country Link
JP (1) JPS5947507A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62151603A (ja) * 1985-12-23 1987-07-06 Kobe Steel Ltd 油圧制御回路

Also Published As

Publication number Publication date
JPS5947507A (ja) 1984-03-17

Similar Documents

Publication Publication Date Title
JP3091667B2 (ja) 建設機械の領域制限掘削制御装置
JP3056254B2 (ja) 建設機械の領域制限掘削制御装置
JP3811190B2 (ja) 建設機械の領域制限掘削制御装置
KR101948465B1 (ko) 건설 기계의 제어 장치
US10920394B2 (en) Construction machine
US6230090B1 (en) Interference prevention system for two-piece boom type hydraulic excavator
WO2017168686A1 (ja) 建設機械の駆動制御装置
JPH101968A (ja) 油圧建設機械の自動軌跡制御装置
JPH09328774A (ja) 油圧建設機械の自動軌跡制御装置
JPH0132361B2 (zh)
KR102054519B1 (ko) 건설기계의 유압시스템
JP3133919B2 (ja) 建設機械の領域制限掘削制御装置
JP3682352B2 (ja) 建設機械のフロント制御装置
JPH0220849B2 (zh)
JP2000355957A (ja) 油圧ショベルの領域制限掘削制御装置
JP2839567B2 (ja) 建設機械の油圧駆動装置
JP2000303492A (ja) 建設機械のフロント制御装置
JPS5820835A (ja) 腕式作業機のバケツト角制御装置
JPH10292417A (ja) 建設機械のフロント制御装置
JP2871890B2 (ja) 油圧ショベルの掘削制御装置
JPH10292420A (ja) 油圧ショベルの掘削軌跡制御装置
JP2001303622A (ja) 油圧ショベルのフロント制御装置
JPS61191728A (ja) 油圧シヨベルの掘削軌跡制御装置
JPH04171302A (ja) 建設機械
JP2699097B2 (ja) 建設機械のバケット刃先深さ制御装置