JPS5781604A - Control method for hydraulic actuator - Google Patents

Control method for hydraulic actuator

Info

Publication number
JPS5781604A
JPS5781604A JP55155771A JP15577180A JPS5781604A JP S5781604 A JPS5781604 A JP S5781604A JP 55155771 A JP55155771 A JP 55155771A JP 15577180 A JP15577180 A JP 15577180A JP S5781604 A JPS5781604 A JP S5781604A
Authority
JP
Japan
Prior art keywords
temperature
oil
control
till
difference
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
JP55155771A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0320761B2 (enrdf_load_stackoverflow
Inventor
Yuzo Koyanagi
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.)
MITSUWA SEIKI CO Ltd
Sanwa Seiki Ltd
Original Assignee
MITSUWA SEIKI CO Ltd
Sanwa Seiki 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 MITSUWA SEIKI CO Ltd, Sanwa Seiki Ltd filed Critical MITSUWA SEIKI CO Ltd
Priority to JP55155771A priority Critical patent/JPS5781604A/ja
Priority to US06/317,602 priority patent/US4558679A/en
Priority to GB8133067A priority patent/GB2090676B/en
Publication of JPS5781604A publication Critical patent/JPS5781604A/ja
Publication of JPH0320761B2 publication Critical patent/JPH0320761B2/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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Feedback Control In General (AREA)
JP55155771A 1980-11-07 1980-11-07 Control method for hydraulic actuator Granted JPS5781604A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55155771A JPS5781604A (en) 1980-11-07 1980-11-07 Control method for hydraulic actuator
US06/317,602 US4558679A (en) 1980-11-07 1981-11-03 Method of controlling hydraulic actuator
GB8133067A GB2090676B (en) 1980-11-07 1981-11-03 Method of controlling hydraulic actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55155771A JPS5781604A (en) 1980-11-07 1980-11-07 Control method for hydraulic actuator

Publications (2)

Publication Number Publication Date
JPS5781604A true JPS5781604A (en) 1982-05-21
JPH0320761B2 JPH0320761B2 (enrdf_load_stackoverflow) 1991-03-20

Family

ID=15613045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55155771A Granted JPS5781604A (en) 1980-11-07 1980-11-07 Control method for hydraulic actuator

Country Status (1)

Country Link
JP (1) JPS5781604A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582302A (en) * 1978-12-18 1980-06-21 Nippon Denso Co Ltd Duty ratio control method of solenoid valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5582302A (en) * 1978-12-18 1980-06-21 Nippon Denso Co Ltd Duty ratio control method of solenoid valve

Also Published As

Publication number Publication date
JPH0320761B2 (enrdf_load_stackoverflow) 1991-03-20

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