EP1327761A3 - Procédé pour vérifier le fonctionnement de deux capteurs - Google Patents

Procédé pour vérifier le fonctionnement de deux capteurs Download PDF

Info

Publication number
EP1327761A3
EP1327761A3 EP02025771A EP02025771A EP1327761A3 EP 1327761 A3 EP1327761 A3 EP 1327761A3 EP 02025771 A EP02025771 A EP 02025771A EP 02025771 A EP02025771 A EP 02025771A EP 1327761 A3 EP1327761 A3 EP 1327761A3
Authority
EP
European Patent Office
Prior art keywords
determined
transmitter
encoders
angular position
shaft
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.)
Granted
Application number
EP02025771A
Other languages
German (de)
English (en)
Other versions
EP1327761B1 (fr
EP1327761A2 (fr
Inventor
Ingolf Rupp
Michael Lehner
Elmar Pietsch
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 EP1327761A2 publication Critical patent/EP1327761A2/fr
Publication of EP1327761A3 publication Critical patent/EP1327761A3/fr
Application granted granted Critical
Publication of EP1327761B1 publication Critical patent/EP1327761B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • 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
    • F02P7/077—Circuits therefor, e.g. pulse generators
    • F02P7/0775—Electronical verniers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/08—Redundant elements, e.g. two sensors for measuring the same parameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
EP20020025771 2002-01-15 2002-11-16 Procédé pour vérifier le fonctionnement de deux capteurs Expired - Lifetime EP1327761B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10201166 2002-01-15
DE2002101166 DE10201166A1 (de) 2002-01-15 2002-01-15 Verfahren zum Überprüfen der Funktionsfähigkeit zweier Geber

Publications (3)

Publication Number Publication Date
EP1327761A2 EP1327761A2 (fr) 2003-07-16
EP1327761A3 true EP1327761A3 (fr) 2005-08-17
EP1327761B1 EP1327761B1 (fr) 2008-02-20

Family

ID=7712112

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020025771 Expired - Lifetime EP1327761B1 (fr) 2002-01-15 2002-11-16 Procédé pour vérifier le fonctionnement de deux capteurs

Country Status (2)

Country Link
EP (1) EP1327761B1 (fr)
DE (2) DE10201166A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010003524A1 (de) 2010-03-31 2011-10-06 Robert Bosch Gmbh Schaltungsanordnung und Verfahren zur Auswertung von Signalen eines Kurbelwellensensors und eines Nockenwellensensors einer Brennkraftmaschine
DE102013205618B3 (de) 2013-03-28 2014-03-27 Mtu Friedrichshafen Gmbh Verfahren und Vorrichtung zum redundanten Regeln der Drehzahl einer Brennkraftmaschine
DE102019201730A1 (de) * 2019-02-11 2020-08-13 Robert Bosch Gmbh Verfahren zum Bestimmen einer Drehzahl einer Brennkraftmaschine
CN112682205B (zh) * 2020-12-31 2022-02-08 清华大学 发动机转速控制方法、电控设备及发动机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04318254A (ja) * 1991-04-18 1992-11-09 Mitsubishi Heavy Ind Ltd 内燃機関の異常検知装置
DE4313331A1 (de) * 1993-04-23 1994-10-27 Bosch Gmbh Robert Verfahren zur Auslösung von zur Winkellage eines rotierenden Teils abhängigen Vorgängen
US5365904A (en) * 1993-07-23 1994-11-22 Caterpillar Inc. Redundant speed sensor for engine control
GB2293897A (en) * 1994-10-06 1996-04-10 Nissan Motor Fuel injection control system
US5699771A (en) * 1996-02-19 1997-12-23 Mitsubishi Denki Kabushiki Kaisha Fuel controller for internal combustion engine
DE19722016A1 (de) * 1997-05-27 1998-12-03 Bosch Gmbh Robert Anordnung zur berührungslosen Drehwinkelerfassung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04318254A (ja) * 1991-04-18 1992-11-09 Mitsubishi Heavy Ind Ltd 内燃機関の異常検知装置
DE4313331A1 (de) * 1993-04-23 1994-10-27 Bosch Gmbh Robert Verfahren zur Auslösung von zur Winkellage eines rotierenden Teils abhängigen Vorgängen
US5365904A (en) * 1993-07-23 1994-11-22 Caterpillar Inc. Redundant speed sensor for engine control
GB2293897A (en) * 1994-10-06 1996-04-10 Nissan Motor Fuel injection control system
US5699771A (en) * 1996-02-19 1997-12-23 Mitsubishi Denki Kabushiki Kaisha Fuel controller for internal combustion engine
DE19722016A1 (de) * 1997-05-27 1998-12-03 Bosch Gmbh Robert Anordnung zur berührungslosen Drehwinkelerfassung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 144 (M - 1386) 23 March 1993 (1993-03-23) *

Also Published As

Publication number Publication date
EP1327761B1 (fr) 2008-02-20
EP1327761A2 (fr) 2003-07-16
DE50211733D1 (de) 2008-04-03
DE10201166A1 (de) 2003-07-24

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