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JPS6415508A - Electronic controller for flow control valve - Google Patents

Electronic controller for flow control valve

Info

Publication number
JPS6415508A
JPS6415508A JP17013187A JP17013187A JPS6415508A JP S6415508 A JPS6415508 A JP S6415508A JP 17013187 A JP17013187 A JP 17013187A JP 17013187 A JP17013187 A JP 17013187A JP S6415508 A JPS6415508 A JP S6415508A
Authority
JP
Japan
Prior art keywords
electronic controller
oil temperature
line pressure
control valve
flow 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.)
Pending
Application number
JP17013187A
Other languages
Japanese (ja)
Inventor
Hiroaki Yamamoto
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.)
Mitsubishi Electric Corp
Suzuki Motor Corp
Original Assignee
Mitsubishi Electric Corp
Suzuki Motor Corp
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 Mitsubishi Electric Corp, Suzuki Motor Corp filed Critical Mitsubishi Electric Corp
Priority to JP17013187A priority Critical patent/JPS6415508A/en
Publication of JPS6415508A publication Critical patent/JPS6415508A/en
Pending legal-status Critical Current

Links

Landscapes

  • Servomotors (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

PURPOSE:To improve speed change feeling by adding a correction factor to a difference between actual and target positions of a control object corresponding to oil temperature and line pressure and determining a predetermined control gain for feedback control. CONSTITUTION:A target position signal XD and a piston position signal X are fed to an electronic controller 18 where difference between both signals is obtained and multiplied by correction factors KT, KP corresponding to an oil temperature T and a line pressure P so as to determine a predetermined control gain which is fed to a control means 18d. Since a control valve can be controlled stably against fluctuation of line pressure and oil temperature, speed change feeling can be improved.
JP17013187A 1987-07-07 1987-07-07 Electronic controller for flow control valve Pending JPS6415508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17013187A JPS6415508A (en) 1987-07-07 1987-07-07 Electronic controller for flow control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17013187A JPS6415508A (en) 1987-07-07 1987-07-07 Electronic controller for flow control valve

Publications (1)

Publication Number Publication Date
JPS6415508A true JPS6415508A (en) 1989-01-19

Family

ID=15899228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17013187A Pending JPS6415508A (en) 1987-07-07 1987-07-07 Electronic controller for flow control valve

Country Status (1)

Country Link
JP (1) JPS6415508A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02278636A (en) * 1989-04-20 1990-11-14 Matsushita Electric Ind Co Ltd Electron source
JPH0339601U (en) * 1989-08-29 1991-04-17
JPH05256224A (en) * 1992-03-13 1993-10-05 Zexel Corp Control method for boosting system unit injector
JPH06249202A (en) * 1993-02-23 1994-09-06 Amada Co Ltd Oil pressure servo system
JPH07158765A (en) * 1993-12-08 1995-06-20 Uchida Yuatsu Kiki Kogyo Kk Control method for operation of proportional solenoid valve
JP2011530099A (en) * 2008-06-11 2011-12-15 イートン コーポレーション Electro-hydraulic valve for automatic tuning
WO2018221226A1 (en) * 2017-05-31 2018-12-06 川崎重工業株式会社 Position control apparatus

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02278636A (en) * 1989-04-20 1990-11-14 Matsushita Electric Ind Co Ltd Electron source
JPH0339601U (en) * 1989-08-29 1991-04-17
JPH05256224A (en) * 1992-03-13 1993-10-05 Zexel Corp Control method for boosting system unit injector
JPH06249202A (en) * 1993-02-23 1994-09-06 Amada Co Ltd Oil pressure servo system
JPH07158765A (en) * 1993-12-08 1995-06-20 Uchida Yuatsu Kiki Kogyo Kk Control method for operation of proportional solenoid valve
JP2011530099A (en) * 2008-06-11 2011-12-15 イートン コーポレーション Electro-hydraulic valve for automatic tuning
US9037272B2 (en) 2008-06-11 2015-05-19 Eaton Corporation Auto-tuning electro-hydraulic valve
WO2018221226A1 (en) * 2017-05-31 2018-12-06 川崎重工業株式会社 Position control apparatus
JP2018205902A (en) * 2017-05-31 2018-12-27 川崎重工業株式会社 Position control device
US11131380B2 (en) 2017-05-31 2021-09-28 Kawasaki Jukogyo Kabushiki Kaisha Position controller
EP4134775A1 (en) 2017-05-31 2023-02-15 Kawasaki Jukogyo Kabushiki Kaisha Position controller of a continuously variable transmission

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