IT1012143B - Calcolatore digitale per determi nare l angolo di accensione di motori a pistoni - Google Patents

Calcolatore digitale per determi nare l angolo di accensione di motori a pistoni

Info

Publication number
IT1012143B
IT1012143B IT22417/74A IT2241774A IT1012143B IT 1012143 B IT1012143 B IT 1012143B IT 22417/74 A IT22417/74 A IT 22417/74A IT 2241774 A IT2241774 A IT 2241774A IT 1012143 B IT1012143 B IT 1012143B
Authority
IT
Italy
Prior art keywords
determining
ignition angle
piston engines
digital calculator
calculator
Prior art date
Application number
IT22417/74A
Other languages
English (en)
Italian (it)
Original Assignee
Siemens Ag
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
Priority claimed from DE19732323661 external-priority patent/DE2323661C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1012143B publication Critical patent/IT1012143B/it

Links

Classifications

    • 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
    • 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
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/10—Measuring dwell or antidwell time
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/62—Performing operations exclusively by counting total number of pulses ; Multiplication, division or derived operations using combined denominational and incremental processing by counters, i.e. without column shift
    • 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)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Signal Processing (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
IT22417/74A 1973-05-10 1974-05-08 Calcolatore digitale per determi nare l angolo di accensione di motori a pistoni IT1012143B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732323661 DE2323661C3 (de) 1973-05-10 Digitales Rechenwerk zur Bestimmung des Zündwinkels bei Kolben-Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
IT1012143B true IT1012143B (it) 1977-03-10

Family

ID=5880542

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22417/74A IT1012143B (it) 1973-05-10 1974-05-08 Calcolatore digitale per determi nare l angolo di accensione di motori a pistoni

Country Status (5)

Country Link
US (1) US3895222A (enrdf_load_stackoverflow)
FR (1) FR2229094B1 (enrdf_load_stackoverflow)
GB (1) GB1472874A (enrdf_load_stackoverflow)
IT (1) IT1012143B (enrdf_load_stackoverflow)
SE (1) SE387761B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501877A1 (fr) * 1981-03-12 1982-09-17 Veglia E D Dispositif de calcul de rapport de deux frequences representatives de deux grandeurs physiques
DE3334389A1 (de) * 1983-09-23 1985-04-11 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur elektronischen steuerung des zuendzeitpunktes von brennkraftmaschinen, insbesondere waehrend des startvorganges
US5975749A (en) * 1997-07-11 1999-11-02 International Business Machines Corporation Zero and one detection chain for a carry select adder
RU2426908C1 (ru) * 2009-12-09 2011-08-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Южный федеральный университет" (ЮФУ) Система зажигания автомобиля

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621218A (en) * 1967-09-29 1971-11-16 Hitachi Ltd High-speed divider utilizing carry save additions
US3591787A (en) * 1968-01-29 1971-07-06 Ibm Division system and method
US3684879A (en) * 1970-09-09 1972-08-15 Sperry Rand Corp Division utilizing multiples of the divisor stored in an addressable memory
BE790829A (fr) * 1971-11-22 1973-02-15 Scans Associates Inc Procede et appareil d'essai pour moteurs a combustion interne
US3733477A (en) * 1972-02-04 1973-05-15 Control Data Corp Iterative binary divider utilizing multiples of the divisor

Also Published As

Publication number Publication date
FR2229094A1 (enrdf_load_stackoverflow) 1974-12-06
GB1472874A (en) 1977-05-11
DE2323661A1 (de) 1975-01-23
FR2229094B1 (enrdf_load_stackoverflow) 1978-09-22
SE387761B (sv) 1976-09-13
DE2323661B2 (de) 1975-12-11
US3895222A (en) 1975-07-15

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