JPH0648219Y2 - 建設機械用電気・油圧比例制御弁の制御装置 - Google Patents

建設機械用電気・油圧比例制御弁の制御装置

Info

Publication number
JPH0648219Y2
JPH0648219Y2 JP1985046199U JP4619985U JPH0648219Y2 JP H0648219 Y2 JPH0648219 Y2 JP H0648219Y2 JP 1985046199 U JP1985046199 U JP 1985046199U JP 4619985 U JP4619985 U JP 4619985U JP H0648219 Y2 JPH0648219 Y2 JP H0648219Y2
Authority
JP
Japan
Prior art keywords
control valve
electric
voltage
hydraulic proportional
proportional control
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
JP1985046199U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61164506U (enExample
Inventor
▲祐▼次郎 清水
至文 吉岡
三郎 田中
謙一 広川
敏夫 桑原
直行 守屋
Original Assignee
新キャタピラ−三菱株式会社
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 新キャタピラ−三菱株式会社 filed Critical 新キャタピラ−三菱株式会社
Priority to JP1985046199U priority Critical patent/JPH0648219Y2/ja
Publication of JPS61164506U publication Critical patent/JPS61164506U/ja
Application granted granted Critical
Publication of JPH0648219Y2 publication Critical patent/JPH0648219Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Feedback Control In General (AREA)
  • Control Of Position Or Direction (AREA)
  • Fluid-Driven Valves (AREA)
JP1985046199U 1985-03-29 1985-03-29 建設機械用電気・油圧比例制御弁の制御装置 Expired - Lifetime JPH0648219Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985046199U JPH0648219Y2 (ja) 1985-03-29 1985-03-29 建設機械用電気・油圧比例制御弁の制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985046199U JPH0648219Y2 (ja) 1985-03-29 1985-03-29 建設機械用電気・油圧比例制御弁の制御装置

Publications (2)

Publication Number Publication Date
JPS61164506U JPS61164506U (enExample) 1986-10-13
JPH0648219Y2 true JPH0648219Y2 (ja) 1994-12-12

Family

ID=30560379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985046199U Expired - Lifetime JPH0648219Y2 (ja) 1985-03-29 1985-03-29 建設機械用電気・油圧比例制御弁の制御装置

Country Status (1)

Country Link
JP (1) JPH0648219Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997022914A1 (en) * 1995-12-19 1997-06-26 Hitachi Construction Machinery Co., Ltd. Method of output correction for control apparatus, the control apparatus, and hydraulic pump control apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5382982A (en) * 1976-12-28 1978-07-21 Ebara Densan Kk Device for compensating hysteresis
JPS54112365A (en) * 1978-02-22 1979-09-03 Hitachi Ltd Controller for position of hydraulic screw down
JPS5988276A (ja) * 1982-11-02 1984-05-22 セイコーインスツルメンツ株式会社 ロボツト
JPS59223803A (ja) * 1983-06-03 1984-12-15 Hitachi Ltd 制御装置
JPS603714A (ja) * 1983-06-22 1985-01-10 Hitachi Ltd ロボツトの制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997022914A1 (en) * 1995-12-19 1997-06-26 Hitachi Construction Machinery Co., Ltd. Method of output correction for control apparatus, the control apparatus, and hydraulic pump control apparatus

Also Published As

Publication number Publication date
JPS61164506U (enExample) 1986-10-13

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