BE810072A - DEVICE FOR PERFORMING A TWO-DIMENSIONAL INTERPOLATION IN LISAISON WITH PERMANENT MEMORY - Google Patents

DEVICE FOR PERFORMING A TWO-DIMENSIONAL INTERPOLATION IN LISAISON WITH PERMANENT MEMORY

Info

Publication number
BE810072A
BE810072A BE140102A BE140102A BE810072A BE 810072 A BE810072 A BE 810072A BE 140102 A BE140102 A BE 140102A BE 140102 A BE140102 A BE 140102A BE 810072 A BE810072 A BE 810072A
Authority
BE
Belgium
Prior art keywords
lisaison
permanent memory
dimensional interpolation
interpolation
dimensional
Prior art date
Application number
BE140102A
Other languages
French (fr)
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
Publication of BE810072A publication Critical patent/BE810072A/en

Links

Classifications

    • 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
    • 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
    • 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
BE140102A 1973-01-23 1974-01-23 DEVICE FOR PERFORMING A TWO-DIMENSIONAL INTERPOLATION IN LISAISON WITH PERMANENT MEMORY BE810072A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2303182A DE2303182A1 (en) 1973-01-23 1973-01-23 DEVICE FOR CONTROLLING AN COMBUSTION ENGINE
DE2326851A DE2326851C2 (en) 1973-01-23 1973-05-25 Device for carrying out a multi-dimensional interpolation in connection with a read-only memory

Publications (1)

Publication Number Publication Date
BE810072A true BE810072A (en) 1974-07-23

Family

ID=25764573

Family Applications (1)

Application Number Title Priority Date Filing Date
BE140102A BE810072A (en) 1973-01-23 1974-01-23 DEVICE FOR PERFORMING A TWO-DIMENSIONAL INTERPOLATION IN LISAISON WITH PERMANENT MEMORY

Country Status (9)

Country Link
US (1) US3862404A (en)
JP (1) JPS49106744A (en)
BE (1) BE810072A (en)
DE (2) DE2303182A1 (en)
FR (1) FR2214925B1 (en)
GB (1) GB1444819A (en)
IT (1) IT1003349B (en)
LU (1) LU69219A1 (en)
NL (1) NL7400802A (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2343905C2 (en) * 1973-08-31 1982-10-07 Daimler-Benz Ag, 7000 Stuttgart Device for digital-electronic control of the inlet, outlet and injection valves as well as the ignition in internal combustion engines
US3987289A (en) * 1974-05-21 1976-10-19 South African Inventions Development Corporation Electrical signal processing
US4108115A (en) * 1974-06-07 1978-08-22 Lucas Electrical Company, Limited Fuel injection systems for compression ignition engines
JPS5228176B2 (en) * 1974-06-14 1977-07-25
JPS5434579B2 (en) * 1974-06-25 1979-10-27
DE2457461A1 (en) * 1974-12-05 1976-06-10 Bosch Gmbh Robert DEVICE FOR DETERMINING THE FUEL INJECTION QUANTITY IN MIXED COMPRESSING COMBUSTION ENGINES
FR2379115A1 (en) * 1977-01-26 1978-08-25 Renault OPTIMUM DIGITAL RICHNESS CALCULATOR FOR INTERNAL COMBUSTION ENGINES
JPS5481095A (en) * 1977-12-12 1979-06-28 Toshiba Corp Computer tomography device
JPS5489110A (en) * 1977-12-26 1979-07-14 Yamaha Motor Co Ltd Method of controlling internal combustion engine
DE2903978A1 (en) * 1979-02-02 1980-08-07 Bosch Gmbh Robert IC engine ignition timing control - using microprocessor to select stored timing data in dependence on engine revolutions and ignition voltage
JPS55125334A (en) * 1979-03-19 1980-09-27 Nissan Motor Co Ltd Fuel controller
JPS5945830B2 (en) * 1979-04-19 1984-11-08 日産自動車株式会社 Ignition timing control device
IT1123578B (en) * 1979-09-10 1986-04-30 Alfa Romeo Spa REGULATION AND CONTROL SYSTEM FOR THE FUEL SUPPLY SYSTEM OF AN INTERNAL COMBUSTION ENGINE
IT1194589B (en) * 1979-09-10 1988-09-22 Alfa Romeo Spa ADVANCE ADJUSTMENT AND CONTROL SYSTEM FOR THE IGNITION SYSTEM OF AN INTERNAL COMBUSTION ENGINE
DE3006633A1 (en) * 1980-02-22 1981-08-27 Robert Bosch Gmbh, 7000 Stuttgart IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINES
US4468747A (en) * 1980-11-03 1984-08-28 Hewlett-Packard Company Scan converter system
US4471449A (en) * 1980-11-03 1984-09-11 Hewlett-Packard Company Scan converter system
JPS57208765A (en) * 1981-06-18 1982-12-21 Dainippon Screen Mfg Co Ltd Signal interpolating method for memory device
US4438497A (en) 1981-07-20 1984-03-20 Ford Motor Company Adaptive strategy to control internal combustion engine
US4393696A (en) * 1981-07-20 1983-07-19 Ford Motor Company Method for generating energy output signal
US4383441A (en) * 1981-07-20 1983-05-17 Ford Motor Company Method for generating a table of engine calibration control values
US4528639A (en) * 1982-10-29 1985-07-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of and apparatus for generating an inerstitial point in a data stream having an even number of data points
DE3380036D1 (en) * 1982-12-13 1989-07-13 Mikuni Kogyo Kk Method for controlling an air flow quantity
JPS59144973A (en) * 1983-02-07 1984-08-20 Dainippon Screen Mfg Co Ltd High speed processing method of segment coordinates
US4493303A (en) * 1983-04-04 1985-01-15 Mack Trucks, Inc. Engine control
DE3335924A1 (en) * 1983-10-03 1985-04-18 Siemens AG, 1000 Berlin und 8000 München METHOD AND DEVICE FOR CONTROLLING A STEPPER MOTOR
DE3438781A1 (en) * 1984-10-23 1986-04-24 Robert Bosch Gmbh, 7000 Stuttgart Electronic control device for a fuel injection system
GB2181923B (en) * 1985-10-21 1989-09-20 Sony Corp Signal interpolators
JP2630442B2 (en) * 1988-09-19 1997-07-16 本田技研工業株式会社 Engine control device
US5354983A (en) * 1990-04-10 1994-10-11 Auto-Sense, Limited Object detector utilizing a threshold detection distance and suppression means for detecting the presence of a motor vehicle
US5677967A (en) * 1993-03-10 1997-10-14 R. R. Donnelley & Sons Company Method of and apparatus for converting between a color appearance space and a colorant space
EP0724137B1 (en) * 1995-01-30 2001-07-18 Sony Precision Technology Inc. Interpolation device
WO2000019902A1 (en) * 1998-10-05 2000-04-13 Arch Development Corporation Fast reconstruction of fan-beam ct and spect
US6052427A (en) * 1998-10-05 2000-04-18 Arch Development Corp. Multidimensional interpolation
US20040042020A1 (en) * 2002-08-29 2004-03-04 Vondran Gary L. Color space conversion
JP2004333156A (en) 2003-04-30 2004-11-25 Harmonic Drive Syst Ind Co Ltd Encoder signal interpolation divider

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621216A (en) * 1969-06-30 1971-11-16 Ibm Linear interpolator
JPS549257B2 (en) * 1972-02-21 1979-04-23

Also Published As

Publication number Publication date
LU69219A1 (en) 1974-09-25
DE2326851C2 (en) 1975-06-26
NL7400802A (en) 1974-07-25
DE2326851B1 (en) 1974-11-07
DE2303182A1 (en) 1974-07-25
FR2214925B1 (en) 1977-08-19
GB1444819A (en) 1976-08-04
US3862404A (en) 1975-01-21
JPS49106744A (en) 1974-10-09
IT1003349B (en) 1976-06-10
FR2214925A1 (en) 1974-08-19

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