IT1264604B1 - Procedimento e dispositivo per controllare il funzionamento di un elemento di impostazione in un veicolo - Google Patents
Procedimento e dispositivo per controllare il funzionamento di un elemento di impostazione in un veicoloInfo
- Publication number
- IT1264604B1 IT1264604B1 IT93MI001269A ITMI931269A IT1264604B1 IT 1264604 B1 IT1264604 B1 IT 1264604B1 IT 93MI001269 A IT93MI001269 A IT 93MI001269A IT MI931269 A ITMI931269 A IT MI931269A IT 1264604 B1 IT1264604 B1 IT 1264604B1
- Authority
- IT
- Italy
- Prior art keywords
- checking
- procedure
- vehicle
- setting item
- setting element
- Prior art date
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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D11/107—Safety-related aspects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
- F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Testing Of Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
Abstract
Viene proposto un controllo del funzionamento di un elemento di impostazione per la adduzione di aria, specialmente in combinazione con una regolazione del minimo, in cui mediante ritardo dell'istante di accensione si rileva la capacità di funzionamento dell'elemento di impostazione, quando il numero di giri del motore rimane sostanzialmente costante e cresce il carico del motore.(Figura 2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4220286A DE4220286C2 (de) | 1992-06-20 | 1992-06-20 | Verfahren zur Funktionsüberprüfung eines Stellelements in einem Fahrzeug |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI931269A0 ITMI931269A0 (it) | 1993-06-15 |
ITMI931269A1 ITMI931269A1 (it) | 1994-12-15 |
IT1264604B1 true IT1264604B1 (it) | 1996-10-04 |
Family
ID=6461488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT93MI001269A IT1264604B1 (it) | 1992-06-20 | 1993-06-15 | Procedimento e dispositivo per controllare il funzionamento di un elemento di impostazione in un veicolo |
Country Status (4)
Country | Link |
---|---|
US (1) | US5419186A (it) |
JP (1) | JP3411619B2 (it) |
DE (1) | DE4220286C2 (it) |
IT (1) | IT1264604B1 (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4231432A1 (de) * | 1992-09-19 | 1994-03-24 | Vdo Schindling | Verfahren und Einrichtung zur digitalen Steuerung eines Leistungs-Stellgliedes einer Brennkraftmaschine |
US5511412A (en) * | 1994-05-04 | 1996-04-30 | Chrysler Corporation | Method of diagnosing an idle speed control system |
DE10233951B4 (de) * | 2002-07-25 | 2010-06-24 | Continental Automotive Gmbh | Verfahren zur Adaption eines Stellstreckenmodells für einen Abgasturboladersteller |
DE102006010542B3 (de) | 2006-03-07 | 2007-08-23 | Siemens Ag | Verfahren zum Erkennen einer fehlerhaften Stelleinrichtung |
DE102009055120B4 (de) | 2009-12-22 | 2023-11-16 | Robert Bosch Gmbh | Verfahren zum Überprüfen einer Funktion eines Aktuators bzw. eines Sensors, Verfahren zum Kalibrieren eines Aktuators bzw. eines Sensors sowie entsprechende Vorrichtung |
DE102016122929A1 (de) * | 2016-11-28 | 2018-05-30 | Volkswagen Aktiengesellschaft | Verfahren zum Ermitteln der Funktionsfähigkeit einer Antriebseinheit in einem Antriebssystem eines Kraftfahrzeugs, Steuergerät und Computerprogrammprodukt |
DE102019203376B4 (de) * | 2019-03-13 | 2021-01-21 | Vitesco Technologies GmbH | Verfahren und Vorrichtung zum Erkennen einer leistungsverändernden Manipulation einer Brennkraftmaschine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55128641A (en) * | 1979-03-23 | 1980-10-04 | Nissan Motor Co Ltd | Controlling system for vehicle |
EP0167652B2 (de) * | 1984-07-12 | 1995-08-09 | Robert Bosch Gmbh | Steuergerät für Kraftfahrzeuge |
DE3435465A1 (de) * | 1984-08-03 | 1986-02-13 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und vorrichtung zur eigendiagnose von stellgliedern |
DE3624441A1 (de) * | 1986-07-19 | 1988-01-28 | Bosch Gmbh Robert | Diagnoseverfahren zur quantitativen ueberpruefung von stellgliedern bei brennkraftmaschinen |
DE3701714A1 (de) * | 1987-01-22 | 1988-08-04 | Bosch Gmbh Robert | Verfahren und vorrichtung zur ueberwachung rechnergesteuerter stellglieder |
DE3824631A1 (de) * | 1988-07-20 | 1990-01-25 | Bosch Gmbh Robert | Fehlfunktions-pruefverfahren und -vorrichtung fuer leerlaufregelung |
DE3914536C2 (de) * | 1989-05-02 | 1998-05-14 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Diagnose von Stellgliedern bei der Regelung und/oder Steuerung von Betriebsparametern in Verbindung der Leerlaufregelung und der Tankentlüftung bei Brennkraftmaschinen |
DE4005973A1 (de) * | 1990-02-26 | 1991-09-05 | Bosch Gmbh Robert | Diagnoseverfahren zur ueberpruefung von stellgliedern zur steuerung von brennkraftmaschinen |
-
1992
- 1992-06-20 DE DE4220286A patent/DE4220286C2/de not_active Expired - Lifetime
-
1993
- 1993-06-10 JP JP13802893A patent/JP3411619B2/ja not_active Expired - Fee Related
- 1993-06-15 IT IT93MI001269A patent/IT1264604B1/it active IP Right Grant
- 1993-06-21 US US08/080,292 patent/US5419186A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4220286C2 (de) | 2001-08-09 |
ITMI931269A1 (it) | 1994-12-15 |
JP3411619B2 (ja) | 2003-06-03 |
JPH0658846A (ja) | 1994-03-04 |
DE4220286A1 (de) | 1993-12-23 |
US5419186A (en) | 1995-05-30 |
ITMI931269A0 (it) | 1993-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970828 |