FR2441829A1 - IC engine electronic ignition control - has reference signal generator operating periodically in response to two crankshaft revolutions and has markers for operating cylinders - Google Patents

IC engine electronic ignition control - has reference signal generator operating periodically in response to two crankshaft revolutions and has markers for operating cylinders

Info

Publication number
FR2441829A1
FR2441829A1 FR7928246A FR7928246A FR2441829A1 FR 2441829 A1 FR2441829 A1 FR 2441829A1 FR 7928246 A FR7928246 A FR 7928246A FR 7928246 A FR7928246 A FR 7928246A FR 2441829 A1 FR2441829 A1 FR 2441829A1
Authority
FR
France
Prior art keywords
crankshaft
reference signal
response
marking elements
signal generator
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
FR7928246A
Other languages
French (fr)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2441829A1 publication Critical patent/FR2441829A1/en
Pending legal-status Critical Current

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
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Abstract

The control is intended for multi-cylinder, four-stroke engines with cylinders, in V, or in line. The movement of the crankshaft is represented as an electric output signal with a train of rectangular pulses, who duration and sequence is an analogue to the angular width and sequence of the engine rotary angle sections of the crankshaft rotation. These sections are marked on a generator disc, coupled to the crankshaft by permanent magnets, protrusions, notches, etc. which trip a trigger pulse in logic connection to the front or rear flank of section pulses to be generated, whenever they pass a stationary generator part. The marking elements are arranged in two groups, a reference signal generator transmits a reference signal after two directly following crankshaft revolutions, and thus indicates the crankshaft position in which a selected engine piston has assumed a reference position. After appearance of the reference signal, a recognition circuit responds first to one group of marking elements only. A counter receives the trigger and/or the rectangular output pulses and controls a recognition circuit for response to the marking elements of the second group.
FR7928246A 1978-11-15 1979-11-15 IC engine electronic ignition control - has reference signal generator operating periodically in response to two crankshaft revolutions and has markers for operating cylinders Pending FR2441829A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782849473 DE2849473A1 (en) 1978-11-15 1978-11-15 DEVICE FOR GENERATING A MOTOR PROCESS OF THE CRANKSHAFT OF A MULTI-CYLINDRICAL FOUR-STROKE COMBUSTION ENGINE CHARACTERISTIC OUTPUT SIGNAL

Publications (1)

Publication Number Publication Date
FR2441829A1 true FR2441829A1 (en) 1980-06-13

Family

ID=6054690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928246A Pending FR2441829A1 (en) 1978-11-15 1979-11-15 IC engine electronic ignition control - has reference signal generator operating periodically in response to two crankshaft revolutions and has markers for operating cylinders

Country Status (2)

Country Link
DE (1) DE2849473A1 (en)
FR (1) FR2441829A1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058498A1 (en) * 1981-02-18 1982-08-25 LUCAS INDUSTRIES public limited company Position transducer
EP0082759A2 (en) * 1981-12-17 1983-06-29 The Bendix Corporation Method and apparatus for controlling an ignition system
EP0175576A2 (en) * 1984-09-20 1986-03-26 Fujitsu Ten, Ltd. Crank angle detecting apparatus for an internal combustion engine
EP0225528A1 (en) * 1985-11-25 1987-06-16 Siemens Aktiengesellschaft Angular pulses identifying arrangement
EP0300896A1 (en) * 1987-07-24 1989-01-25 Siemens Automotive S.A. Trigger of an event in phased relation to an angular position of a rotating organ, and its use
EP0412018A1 (en) * 1989-08-03 1991-02-06 Renault Vehicules Industriels Detection device for the injection electronic control of a multi-cylinder internal combustion engine
FR2663369A1 (en) * 1990-06-14 1991-12-20 Renault Electronic management system for rapid starting of multi-cylinder engines with injection and controlled ignition
WO1998017904A1 (en) 1996-10-18 1998-04-30 Renault Method for synchronising the electronic control system of an internal combustion engine
FR2874969A1 (en) 2005-02-09 2006-03-10 Siemens Vdo Automotive Sas Indirect injection internal combustion engine e.g. diesel engine, start controlling method for motor vehicle, involves increasing fluid pressure gradient in intake manifold if engine operating interval is less than crankshaft rotation angle
FR3088383A1 (en) 2018-11-14 2020-05-15 Continental Automotive France METHOD FOR SYNCHRONIZING AN INTERNAL COMBUSTION ENGINE
WO2020127776A1 (en) 2018-12-19 2020-06-25 Continental Automotive France Synchronisation of an internal combustion engine
WO2020127643A1 (en) 2018-12-19 2020-06-25 Continental Automotive France Synchronization of an internal combustion engine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927538C2 (en) * 1979-07-07 1984-08-23 Audi Nsu Auto Union Ag, 7107 Neckarsulm Device for generating a reference signal corresponding to a specific working state of a four-stroke internal combustion engine
IT1184957B (en) * 1985-06-04 1987-10-28 Weber Spa FUEL SUPPLY SYSTEM AT THE START OF AN ENDOTHERMAL ENGINE INCLUDING AN ELECTRONIC INJECTION SYSTEM

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2171626A5 (en) * 1972-02-09 1973-09-21 Schlumberger Compteurs
US3935846A (en) * 1973-08-31 1976-02-03 Daimler-Benz Aktiengesellschaft Installation for the digital-electronic control of inlet, exhaustion and injection valves as well as of the injection in internal combustion engines
FR2283425A1 (en) * 1974-08-29 1976-03-26 Bosch Gmbh Robert DEVICE FOR DETERMINING THE POSITION OF A MOBILE BODY

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2171626A5 (en) * 1972-02-09 1973-09-21 Schlumberger Compteurs
US3935846A (en) * 1973-08-31 1976-02-03 Daimler-Benz Aktiengesellschaft Installation for the digital-electronic control of inlet, exhaustion and injection valves as well as of the injection in internal combustion engines
FR2283425A1 (en) * 1974-08-29 1976-03-26 Bosch Gmbh Robert DEVICE FOR DETERMINING THE POSITION OF A MOBILE BODY

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058498A1 (en) * 1981-02-18 1982-08-25 LUCAS INDUSTRIES public limited company Position transducer
EP0082759A2 (en) * 1981-12-17 1983-06-29 The Bendix Corporation Method and apparatus for controlling an ignition system
EP0082759A3 (en) * 1981-12-17 1983-09-14 The Bendix Corporation Method and apparatus for controlling an ignition system
EP0175576A2 (en) * 1984-09-20 1986-03-26 Fujitsu Ten, Ltd. Crank angle detecting apparatus for an internal combustion engine
EP0175576A3 (en) * 1984-09-20 1987-02-04 Fujitsu-Ten, Ltd Crank angle detecting apparatus for an internal combustion engine
EP0225528A1 (en) * 1985-11-25 1987-06-16 Siemens Aktiengesellschaft Angular pulses identifying arrangement
EP0300896A1 (en) * 1987-07-24 1989-01-25 Siemens Automotive S.A. Trigger of an event in phased relation to an angular position of a rotating organ, and its use
FR2618576A1 (en) * 1987-07-24 1989-01-27 Bendix Electronics Sa DEVICE FOR RELEASING EVENT IN PHASE WITH ANGULAR POSITION OF A ROTARY ORGAN AND ITS APPLICATION
EP0412018A1 (en) * 1989-08-03 1991-02-06 Renault Vehicules Industriels Detection device for the injection electronic control of a multi-cylinder internal combustion engine
FR2650632A1 (en) * 1989-08-03 1991-02-08 Renault Vehicules Ind DETECTION METHOD AND DEVICE FOR ELECTRONIC INJECTION DRIVING OF A MULTI-CYLINDER ENGINE
US5103668A (en) * 1989-08-03 1992-04-14 Renault Vehicules Industriels Detection process and device for the electronic injection control of a multicylinder engine
FR2663369A1 (en) * 1990-06-14 1991-12-20 Renault Electronic management system for rapid starting of multi-cylinder engines with injection and controlled ignition
WO1998017904A1 (en) 1996-10-18 1998-04-30 Renault Method for synchronising the electronic control system of an internal combustion engine
FR2874969A1 (en) 2005-02-09 2006-03-10 Siemens Vdo Automotive Sas Indirect injection internal combustion engine e.g. diesel engine, start controlling method for motor vehicle, involves increasing fluid pressure gradient in intake manifold if engine operating interval is less than crankshaft rotation angle
US11466632B2 (en) 2018-11-14 2022-10-11 Vitesco Technologies GmbH Method for synchronizing an internal combustion engine
FR3088383A1 (en) 2018-11-14 2020-05-15 Continental Automotive France METHOD FOR SYNCHRONIZING AN INTERNAL COMBUSTION ENGINE
WO2020099471A1 (en) 2018-11-14 2020-05-22 Continental Automotive France Method for synchronising an internal combustion engine
WO2020127776A1 (en) 2018-12-19 2020-06-25 Continental Automotive France Synchronisation of an internal combustion engine
FR3090859A1 (en) 2018-12-19 2020-06-26 Continental Automotive France Synchronization of an internal combustion engine
FR3090858A1 (en) 2018-12-19 2020-06-26 Continental Automotive France Synchronization of an internal combustion engine
CN113227561A (en) * 2018-12-19 2021-08-06 纬湃科技有限责任公司 Synchronization of internal combustion engines
CN113227717A (en) * 2018-12-19 2021-08-06 纬湃科技有限责任公司 Synchronization of internal combustion engines
WO2020127643A1 (en) 2018-12-19 2020-06-25 Continental Automotive France Synchronization of an internal combustion engine
US11603806B2 (en) 2018-12-19 2023-03-14 Vitesco Technologies GmbH Synchronization of an internal combustion engine
CN113227561B (en) * 2018-12-19 2023-10-03 纬湃科技有限责任公司 Synchronization of internal combustion engines
CN113227717B (en) * 2018-12-19 2023-10-27 纬湃科技有限责任公司 Synchronization of internal combustion engines
US11879404B2 (en) 2018-12-19 2024-01-23 Vitesco Technologies GmbH Device and method for determining the state of rotation of a camshaft of an engine

Also Published As

Publication number Publication date
DE2849473A1 (en) 1980-08-07

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