JPS4885927A - - Google Patents

Info

Publication number
JPS4885927A
JPS4885927A JP47017210A JP1721072A JPS4885927A JP S4885927 A JPS4885927 A JP S4885927A JP 47017210 A JP47017210 A JP 47017210A JP 1721072 A JP1721072 A JP 1721072A JP S4885927 A JPS4885927 A JP S4885927A
Authority
JP
Japan
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
JP47017210A
Other versions
JPS549257B2 (ja
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 filed Critical
Priority to JP1721072A priority Critical patent/JPS549257B2/ja
Priority to GB849873A priority patent/GB1413045A/en
Priority to US00334401A priority patent/US3846625A/en
Priority to DE2308562A priority patent/DE2308562C3/de
Publication of JPS4885927A publication Critical patent/JPS4885927A/ja
Publication of JPS549257B2 publication Critical patent/JPS549257B2/ja
Expired 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2416—Interpolation techniques
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
    • G06F17/175—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method of multidimensional data
    • 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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Data Mining & Analysis (AREA)
  • Combustion & Propulsion (AREA)
  • Computational Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mechanical Engineering (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Feedback Control In General (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Complex Calculations (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP1721072A 1972-02-21 1972-02-21 Expired JPS549257B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1721072A JPS549257B2 (ja) 1972-02-21 1972-02-21
GB849873A GB1413045A (en) 1972-02-21 1973-02-21 Computing device for interpolation
US00334401A US3846625A (en) 1972-02-21 1973-02-21 Computing device for an interpolation
DE2308562A DE2308562C3 (de) 1972-02-21 1973-02-21 Rechenschaltung zur Interpolation einer Funktion zweier Variabler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1721072A JPS549257B2 (ja) 1972-02-21 1972-02-21

Publications (2)

Publication Number Publication Date
JPS4885927A true JPS4885927A (ja) 1973-11-14
JPS549257B2 JPS549257B2 (ja) 1979-04-23

Family

ID=11937563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1721072A Expired JPS549257B2 (ja) 1972-02-21 1972-02-21

Country Status (4)

Country Link
US (1) US3846625A (ja)
JP (1) JPS549257B2 (ja)
DE (1) DE2308562C3 (ja)
GB (1) GB1413045A (ja)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5077734A (ja) * 1973-11-15 1975-06-25
JPS5077733A (ja) * 1973-11-15 1975-06-25
JPS5096723A (ja) * 1973-12-28 1975-08-01
JPS517336A (ja) * 1974-06-04 1976-01-21 Kurain Borufugangu Denshiseigyonenryofunshahoho
JPS5162276A (en) * 1974-11-26 1976-05-29 Fujitsu Ltd Fuiido batsukuseigyohoshiki
JPS5245358A (en) * 1976-06-09 1977-04-09 Hitachi Ltd Device for determining normal values of plant data
JPS5265721U (ja) * 1975-11-10 1977-05-16
JPS53137344A (en) * 1977-04-14 1978-11-30 Nippon Soken Inc Internal combustion engine ignition time adjustor
JPS54124124A (en) * 1978-02-27 1979-09-26 Bendix Corp Electronic control device for reciprocating piston internal combustion engine and method of controlling internal combustion engine related to same
JPS5656428U (ja) * 1979-10-09 1981-05-16
JPS57101400A (en) * 1980-10-27 1982-06-23 Gen Electric Device for compensating anode voltage of x-ray tube
JPS606044A (ja) * 1983-06-22 1985-01-12 Honda Motor Co Ltd 内燃エンジン用燃料噴射装置の制御方法

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2303182A1 (de) * 1973-01-23 1974-07-25 Siemens Ag Einrichtung zum steuern einer verbrennungskraftmaschine
FR2242566B2 (ja) * 1973-08-28 1978-01-27 Sopromi Soc Proc Modern Inject
FR2239593B1 (ja) * 1973-08-03 1977-09-09 Sopromi Soc Proc Modern Inject
JPS5085725A (ja) * 1973-12-07 1975-07-10
JPS5434579B2 (ja) * 1974-06-25 1979-10-27
US3996456A (en) * 1975-02-13 1976-12-07 Armco Steel Corporation Recursive interpolation
DE2551680C2 (de) * 1975-11-18 1986-01-16 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Adressierung eines Zentralspeichers, insbesondere bei einer elektronischen Kraftstoffeinspritzanlage für Brennkraftmaschinen
JPS5292027A (en) * 1976-01-28 1977-08-03 Hitachi Ltd Electronic lead angle apparatus
DE2836443A1 (de) * 1977-08-22 1979-03-01 Sybron Corp Digitales datenverarbeitungsgeraet und verfahren zum messen mindestens eines fluidstroemungs-parameters
US4471449A (en) * 1980-11-03 1984-09-11 Hewlett-Packard Company Scan converter system
US4468747A (en) * 1980-11-03 1984-08-28 Hewlett-Packard Company Scan converter system
DE3105856A1 (de) * 1981-02-18 1982-09-02 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur adaption von gespeicherten kenngroessen in elektronischen steuergeraeten, insbesondere fuer brennkraftmaschinen
DE3240318A1 (de) * 1982-10-30 1984-05-03 Fichtel & Sachs Ag, 8720 Schweinfurt Reibungskupplung mit zentrierter membran- bzw. tellerfeder
JPS5996479A (ja) * 1982-11-22 1984-06-02 Hitachi Ltd 電子式点火制御装置
EP0372113B1 (de) * 1988-12-07 1992-03-25 Siemens Aktiengesellschaft Verfahren zur Ermittlung der einer Brennkraftmaschine zuzuführenden Kraftstoffmenge
US6553394B1 (en) * 2000-01-21 2003-04-22 Mitsubishi Electric Research Laboratories, Inc. Continuous memoization

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB895201A (en) * 1957-08-03 1962-05-02 Emi Ltd Improvements relating to electrical function generators
US3483364A (en) * 1967-09-12 1969-12-09 Woodward Governor Co Electrical 3d cam
US3689753A (en) * 1969-09-23 1972-09-05 Lucas Industries Ltd Engine control systems
GB1321989A (en) * 1969-09-23 1973-07-04 Lucas Industries Ltd Engine control systems
US3676655A (en) * 1970-07-31 1972-07-11 Chandler Evans Inc Digital function generator for two independent variables with interpolation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SAE AUTOMOTIVE ENGINEERING CONGRESS=1972US *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5077734A (ja) * 1973-11-15 1975-06-25
JPS5077733A (ja) * 1973-11-15 1975-06-25
JPS5096723A (ja) * 1973-12-28 1975-08-01
JPS517336A (ja) * 1974-06-04 1976-01-21 Kurain Borufugangu Denshiseigyonenryofunshahoho
JPS5162276A (en) * 1974-11-26 1976-05-29 Fujitsu Ltd Fuiido batsukuseigyohoshiki
JPS5265721U (ja) * 1975-11-10 1977-05-16
JPS5245358A (en) * 1976-06-09 1977-04-09 Hitachi Ltd Device for determining normal values of plant data
JPS53137344A (en) * 1977-04-14 1978-11-30 Nippon Soken Inc Internal combustion engine ignition time adjustor
JPS54124124A (en) * 1978-02-27 1979-09-26 Bendix Corp Electronic control device for reciprocating piston internal combustion engine and method of controlling internal combustion engine related to same
JPH0133653B2 (ja) * 1978-02-27 1989-07-14 Bendix Corp
JPS5656428U (ja) * 1979-10-09 1981-05-16
JPS6122844Y2 (ja) * 1979-10-09 1986-07-09
JPS57101400A (en) * 1980-10-27 1982-06-23 Gen Electric Device for compensating anode voltage of x-ray tube
JPS606044A (ja) * 1983-06-22 1985-01-12 Honda Motor Co Ltd 内燃エンジン用燃料噴射装置の制御方法
JPH029173B2 (ja) * 1983-06-22 1990-02-28 Honda Motor Co Ltd

Also Published As

Publication number Publication date
DE2308562A1 (de) 1973-09-27
DE2308562B2 (de) 1979-09-27
GB1413045A (en) 1975-11-05
US3846625A (en) 1974-11-05
DE2308562C3 (de) 1980-06-19
JPS549257B2 (ja) 1979-04-23

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