JPS549257B2 - - Google Patents

Info

Publication number
JPS549257B2
JPS549257B2 JP1721072A JP1721072A JPS549257B2 JP S549257 B2 JPS549257 B2 JP S549257B2 JP 1721072 A JP1721072 A JP 1721072A JP 1721072 A JP1721072 A JP 1721072A JP S549257 B2 JPS549257 B2 JP S549257B2
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.)
Expired
Application number
JP1721072A
Other languages
Japanese (ja)
Other versions
JPS4885927A (de
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 DE2308562A priority patent/DE2308562C3/de
Priority to US00334401A priority patent/US3846625A/en
Priority to GB849873A priority patent/GB1413045A/en
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 (de)

Priority Applications (4)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=11937563

Family Applications (1)

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

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0563651B2 (de) * 1982-10-30 1993-09-13 Fichtel & Sachs Ag

Families Citing this family (27)

* 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 (de) * 1973-08-28 1978-01-27 Sopromi Soc Proc Modern Inject
FR2239593B1 (de) * 1973-08-03 1977-09-09 Sopromi Soc Proc Modern Inject
JPS5077734A (de) * 1973-11-15 1975-06-25
JPS5077733A (de) * 1973-11-15 1975-06-25
JPS5085725A (de) * 1973-12-07 1975-07-10
JPS5096723A (de) * 1973-12-28 1975-08-01
DE2426976A1 (de) * 1974-06-04 1976-02-05 Wolfgang Klein Elektronische benzineinspritzung
JPS5434579B2 (de) * 1974-06-25 1979-10-27
JPS5162276A (en) * 1974-11-26 1976-05-29 Fujitsu Ltd Fuiido batsukuseigyohoshiki
US3996456A (en) * 1975-02-13 1976-12-07 Armco Steel Corporation Recursive interpolation
JPS5265721U (de) * 1975-11-10 1977-05-16
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
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
DE2836443A1 (de) * 1977-08-22 1979-03-01 Sybron Corp Digitales datenverarbeitungsgeraet und verfahren zum messen mindestens eines fluidstroemungs-parameters
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
JPS6122844Y2 (de) * 1979-10-09 1986-07-09
US4348590A (en) * 1980-10-27 1982-09-07 General Electric Company X-ray tube anode voltage compensator
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
JPS5996479A (ja) * 1982-11-22 1984-06-02 Hitachi Ltd 電子式点火制御装置
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
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
GB1321989A (en) * 1969-09-23 1973-07-04 Lucas Industries Ltd Engine control systems
US3689753A (en) * 1969-09-23 1972-09-05 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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0563651B2 (de) * 1982-10-30 1993-09-13 Fichtel & Sachs Ag

Also Published As

Publication number Publication date
DE2308562C3 (de) 1980-06-19
US3846625A (en) 1974-11-05
GB1413045A (en) 1975-11-05
JPS4885927A (de) 1973-11-14
DE2308562B2 (de) 1979-09-27
DE2308562A1 (de) 1973-09-27

Similar Documents

Publication Publication Date Title
JPS549257B2 (de)
JPS4958636A (de)
JPS5627981B2 (de)
JPS5714050B2 (de)
JPS491764A (de)
JPS4953805A (de)
JPS5139939B2 (de)
JPS536063B2 (de)
JPS4953200A (de)
FR2182661A1 (de)
JPS4960005A (de)
JPS4921599A (de)
JPS4934731U (de)
JPS48104504A (de)
JPS5133753Y2 (de)
JPS4995724U (de)
JPS4932893U (de)
JPS494878A (de)
JPS5214126Y2 (de)
JPS5639672Y2 (de)
JPS536788B2 (de)
JPS4946130U (de)
JPS4956796U (de)
JPS4966320A (de)
JPS4876742A (de)