JPS5734201A - Control circuit for electromagnetic controller - Google Patents

Control circuit for electromagnetic controller

Info

Publication number
JPS5734201A
JPS5734201A JP10960780A JP10960780A JPS5734201A JP S5734201 A JPS5734201 A JP S5734201A JP 10960780 A JP10960780 A JP 10960780A JP 10960780 A JP10960780 A JP 10960780A JP S5734201 A JPS5734201 A JP S5734201A
Authority
JP
Japan
Prior art keywords
output
reduction
valve
opening extent
period
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
JP10960780A
Other languages
Japanese (ja)
Inventor
Hisashi Ishigaki
Yuji Saikaichi
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.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry 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 Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP10960780A priority Critical patent/JPS5734201A/en
Publication of JPS5734201A publication Critical patent/JPS5734201A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B5/00—Anti-hunting arrangements
    • G05B5/01—Anti-hunting arrangements electric

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)

Abstract

PURPOSE:To make accurate control possible without hysteresis phenomenon by adjusting a signal fed to a solenoid coil so as to be ''0'' in every reduction of the signal. CONSTITUTION:During the period when an output A generated from an electric signal generating circuit 1 according to an output from the temperature detector F5 of a regregerator F is decreasing, the output of an amplifier 9 equipped with gate means is reduced to ''0'' only for the period of one pulse from a one shot pulse generating circuit 7 in every time the reduction value exceeds standard value S and the remaining megnetism of a solenoid valve F3 disappears, keeping the opening extent of the valve F3 at the opening extent on the going line of a hysteresis curve. While the output A is increasing, the output D is continuously generated without reduction to ''0''. Thus, the opening extent 3 of the valve F3 can be accurately controlled by the output information of the temperature detector F5.
JP10960780A 1980-08-09 1980-08-09 Control circuit for electromagnetic controller Pending JPS5734201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10960780A JPS5734201A (en) 1980-08-09 1980-08-09 Control circuit for electromagnetic controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10960780A JPS5734201A (en) 1980-08-09 1980-08-09 Control circuit for electromagnetic controller

Publications (1)

Publication Number Publication Date
JPS5734201A true JPS5734201A (en) 1982-02-24

Family

ID=14514566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10960780A Pending JPS5734201A (en) 1980-08-09 1980-08-09 Control circuit for electromagnetic controller

Country Status (1)

Country Link
JP (1) JPS5734201A (en)

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