JPS5351335A - Temperature control system in exhaust purifier - Google Patents

Temperature control system in exhaust purifier

Info

Publication number
JPS5351335A
JPS5351335A JP12699676A JP12699676A JPS5351335A JP S5351335 A JPS5351335 A JP S5351335A JP 12699676 A JP12699676 A JP 12699676A JP 12699676 A JP12699676 A JP 12699676A JP S5351335 A JPS5351335 A JP S5351335A
Authority
JP
Japan
Prior art keywords
exhaust purifier
temperature control
control system
working
condition
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
JP12699676A
Other languages
Japanese (ja)
Inventor
Suzuo Suzuki
Hidetoshi Kanegae
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP12699676A priority Critical patent/JPS5351335A/en
Priority to DE19772747120 priority patent/DE2747120A1/en
Priority to GB4390177A priority patent/GB1534637A/en
Publication of JPS5351335A publication Critical patent/JPS5351335A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

PURPOSE: Facilitation of favolable temperature control in drive condition and in working condition of an exhaust purifier effectively improves fuel cost even when the working condition of the exhaust purifier stands in propinquity to its working limit.
COPYRIGHT: (C)1978,JPO&Japio
JP12699676A 1976-10-21 1976-10-21 Temperature control system in exhaust purifier Pending JPS5351335A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP12699676A JPS5351335A (en) 1976-10-21 1976-10-21 Temperature control system in exhaust purifier
DE19772747120 DE2747120A1 (en) 1976-10-21 1977-10-20 TEMPERATURE CONTROL SYSTEM
GB4390177A GB1534637A (en) 1976-10-21 1977-10-21 Temperature control system for automotive thermal reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12699676A JPS5351335A (en) 1976-10-21 1976-10-21 Temperature control system in exhaust purifier

Publications (1)

Publication Number Publication Date
JPS5351335A true JPS5351335A (en) 1978-05-10

Family

ID=14949075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12699676A Pending JPS5351335A (en) 1976-10-21 1976-10-21 Temperature control system in exhaust purifier

Country Status (3)

Country Link
JP (1) JPS5351335A (en)
DE (1) DE2747120A1 (en)
GB (1) GB1534637A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305364A (en) * 1979-10-29 1981-12-15 Teledyne Industries, Inc. Fuel control system
JPS60259740A (en) * 1984-06-06 1985-12-21 Toyota Central Res & Dev Lab Inc Internal combustion engine exhaust purification method

Also Published As

Publication number Publication date
GB1534637A (en) 1978-12-06
DE2747120A1 (en) 1978-05-11

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