JPS56133528A - Burning controller - Google Patents

Burning controller

Info

Publication number
JPS56133528A
JPS56133528A JP3554880A JP3554880A JPS56133528A JP S56133528 A JPS56133528 A JP S56133528A JP 3554880 A JP3554880 A JP 3554880A JP 3554880 A JP3554880 A JP 3554880A JP S56133528 A JPS56133528 A JP S56133528A
Authority
JP
Japan
Prior art keywords
circuit
pid control
control circuit
proportional valve
output
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
JP3554880A
Other languages
Japanese (ja)
Inventor
Shinichi Murashige
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP3554880A priority Critical patent/JPS56133528A/en
Publication of JPS56133528A publication Critical patent/JPS56133528A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/36—PID signal processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/19—Measuring temperature outlet temperature water heat-exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/16—Fuel valves variable flow or proportional valves

Landscapes

  • Feeding And Controlling Fuel (AREA)

Abstract

PURPOSE: To reduce a difference in an excessive response property due to a difference in an actuating point, by a method wherein, in a proportional control system burning controller, a correction circuit is set between a PID control circuit and a proportional valve drive circuit, and a change amount of a capacity against the specified change amount in the output of the PID control circuit is controlled.
CONSTITUTION: A burning controller compares a hot water temperature, detected by means of a thermister TH, with a hot water temperature, set by means of a temperature setter TS, and regulates a proportional valve LV via a PID control circuit D on a basis of the deviation to adjust a gas feed amount to obtain hot water kept in a desired temperature. A bridge circuit, consisting of resistances 3W5 and Zener diode 20, and a correction circuit B, consisting of diode 21 connected to an output side, are connected to the rear stage of the PID control circuit D. The correction circuit B corrects the output Vo-capacity η characteristics of the PID control circuit as shown in a graph. The output of th correction circuit B is inputted to a proportional valve drive circuit C at a next step to control the proportional valve LV as usual.
COPYRIGHT: (C)1981,JPO&Japio
JP3554880A 1980-03-19 1980-03-19 Burning controller Pending JPS56133528A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3554880A JPS56133528A (en) 1980-03-19 1980-03-19 Burning controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3554880A JPS56133528A (en) 1980-03-19 1980-03-19 Burning controller

Publications (1)

Publication Number Publication Date
JPS56133528A true JPS56133528A (en) 1981-10-19

Family

ID=12444771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3554880A Pending JPS56133528A (en) 1980-03-19 1980-03-19 Burning controller

Country Status (1)

Country Link
JP (1) JPS56133528A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194353U (en) * 1982-06-15 1983-12-24 株式会社ハ−マン Combustion control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194353U (en) * 1982-06-15 1983-12-24 株式会社ハ−マン Combustion control device

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