DE60024048T2 - Sensorleistungsüberwachung - Google Patents
Sensorleistungsüberwachung Download PDFInfo
- Publication number
- DE60024048T2 DE60024048T2 DE60024048T DE60024048T DE60024048T2 DE 60024048 T2 DE60024048 T2 DE 60024048T2 DE 60024048 T DE60024048 T DE 60024048T DE 60024048 T DE60024048 T DE 60024048T DE 60024048 T2 DE60024048 T2 DE 60024048T2
- Authority
- DE
- Germany
- Prior art keywords
- performance monitoring
- sensor performance
- sensor
- monitoring
- performance
- 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.)
- Expired - Lifetime
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
- F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/02—Arrangements of pumps or compressors, or control devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/221—Procedure or apparatus for checking or keeping in a correct functioning condition of brake systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
- F02D2200/0406—Intake manifold pressure
- F02D2200/0408—Estimation of intake manifold pressure
-
- 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)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/479,858 US6393345B1 (en) | 2000-01-07 | 2000-01-07 | Method for estimation |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60024048D1 DE60024048D1 (de) | 2005-12-22 |
DE60024048T2 true DE60024048T2 (de) | 2006-06-14 |
Family
ID=23905724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60024048T Expired - Lifetime DE60024048T2 (de) | 2000-01-07 | 2000-12-20 | Sensorleistungsüberwachung |
Country Status (3)
Country | Link |
---|---|
US (1) | US6393345B1 (de) |
EP (1) | EP1114926B1 (de) |
DE (1) | DE60024048T2 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6871918B2 (en) * | 1999-07-30 | 2005-03-29 | Robert Bosch Gmbh | Method for the reliable operation of a brake booster system, brake booster system, and circuit therefor for implementing the method |
US6493617B1 (en) * | 2000-01-07 | 2002-12-10 | Ford Global Technologies, Inc. | Lean burn engine with brake system |
US6990858B2 (en) * | 2000-01-07 | 2006-01-31 | Ford Global Technologies, Llc | System and method for detection of degradation of vacuum brake booster sensor |
US6880532B1 (en) | 2000-01-07 | 2005-04-19 | Ford Global Technologies, Llc | Engine operation parameter estimation method |
US6877367B2 (en) * | 2000-05-17 | 2005-04-12 | Horiba, Ltd. | System and method for measuring brake mean effective pressure in a running vehicle |
DE10037569B4 (de) * | 2000-08-02 | 2014-02-13 | Robert Bosch Gmbh | Verfahren, Computerprogramm sowie Steuereinrichtung zur Ermittlung der Luftmasse, die einer Brennkraftmaschine über ein Ansaugrohr zugeführt wird |
DE10144670C1 (de) * | 2001-09-11 | 2003-05-08 | Siemens Ag | Verfahren zur Steuerung des Drucks in einer Unterdruckkammer eines Unterdruck-Bremskraftverstärkers |
US6848418B1 (en) | 2003-11-10 | 2005-02-01 | Ford Global Technologies, Llc | External exhaust gas recirculation on board diagnostic using EGR effect on a combination of engine operating parameters |
US7040719B2 (en) * | 2004-04-01 | 2006-05-09 | General Motors Corporation | Brake booster vacuum prediction algorithm and method of use therefor |
US7367188B2 (en) * | 2006-07-28 | 2008-05-06 | Ford Global Technologies, Llc | System and method for diagnostic of low pressure exhaust gas recirculation system and adapting of measurement devices |
DE102007009689B4 (de) * | 2007-02-28 | 2017-10-19 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine mit Abgasrückführung |
US20080238189A1 (en) * | 2007-03-27 | 2008-10-02 | Kuo Ching-Chuang G | System and method for vacuum booster assist |
US7967720B2 (en) * | 2007-06-13 | 2011-06-28 | Ford Global Technologies, Llc | Dynamic allocation of drive torque |
DE102011110699A1 (de) * | 2011-08-16 | 2013-02-21 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Verfahren zur Regelung eines Verbrennungsmotors unter Berücksichtigung zusätzlicher Ansaugluft durch den Bremskraftverstärker |
DE102012201436A1 (de) * | 2012-02-01 | 2013-08-01 | Robert Bosch Gmbh | Bremsbetätigungs-Erkennvorrichtung und Verfahren zum Feststellen einer Betätigung eines Bremsbetätigungselements eines Bremssystems |
US8978456B2 (en) | 2012-11-16 | 2015-03-17 | Ford Global Technologies, Llc | Brake booster fault diagnostics |
US9797329B2 (en) | 2014-11-07 | 2017-10-24 | Ford Global Technologies, Llc | Method for diagnosing a vacuum actuator |
JP6398789B2 (ja) * | 2015-02-27 | 2018-10-03 | いすゞ自動車株式会社 | 診断装置 |
CN111379639B (zh) * | 2018-12-28 | 2022-07-01 | 联合汽车电子有限公司 | 制动时制动泵流入歧管内气流量的估算方法 |
US11851039B2 (en) | 2019-12-30 | 2023-12-26 | Hyundai Motor Company | System and method for predicting negative pressure of brake booster of vehicle |
DE102020135055A1 (de) | 2019-12-30 | 2021-07-01 | Hyundai Kefico Corporation | System und verfahren zum vorhersagen eines unterdrucks eines bremskraftverstärkers eines fahrzeugs |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4493303A (en) * | 1983-04-04 | 1985-01-15 | Mack Trucks, Inc. | Engine control |
DE3427358A1 (de) * | 1984-07-25 | 1986-02-06 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur rueckmeldung von stoerungen in bremsanlagen und nach diesem verfahren arbeitende bremsanlage |
US4930607A (en) * | 1987-07-29 | 1990-06-05 | Jidosha Kiki Co., Ltd. | Vehicular brake holding system |
JP2503742B2 (ja) * | 1990-08-04 | 1996-06-05 | 三菱電機株式会社 | 内燃機関燃料制御システム |
EP0643213B1 (de) * | 1993-09-13 | 1998-03-04 | Honda Giken Kogyo Kabushiki Kaisha | Luft-Kraftstoff-Verhältnis-Erfassungsvorrichtung für eine Brennkraftmaschine |
JP3003528B2 (ja) | 1994-12-14 | 2000-01-31 | トヨタ自動車株式会社 | 内燃機関の負圧制御装置 |
US5904131A (en) * | 1995-12-28 | 1999-05-18 | Cummins Engine Company, Inc. | Internal combustion engine with air/fuel ratio control |
JP3752756B2 (ja) * | 1996-04-08 | 2006-03-08 | 株式会社デンソー | 車両用ブレーキ装置 |
JP3198972B2 (ja) | 1996-06-28 | 2001-08-13 | 三菱自動車工業株式会社 | 希薄燃焼内燃機関 |
JP3183225B2 (ja) | 1996-09-17 | 2001-07-09 | トヨタ自動車株式会社 | 成層燃焼内燃機関の燃料噴射制御装置 |
JP3067668B2 (ja) | 1996-09-30 | 2000-07-17 | トヨタ自動車株式会社 | 内燃機関の負圧制御装置 |
JP3052869B2 (ja) | 1996-10-17 | 2000-06-19 | トヨタ自動車株式会社 | 内燃機関の負圧制御装置 |
US5753805A (en) * | 1996-12-02 | 1998-05-19 | General Motors Corporation | Method for determining pneumatic states in an internal combustion engine system |
JP3031270B2 (ja) | 1996-12-03 | 2000-04-10 | トヨタ自動車株式会社 | 内燃機関の負圧制御装置 |
DE19703685C2 (de) * | 1997-01-31 | 2003-06-18 | Siemens Ag | Verfahren und Einrichtung zum Steuern einer Brennkraftmaschine |
JPH10310049A (ja) * | 1997-05-12 | 1998-11-24 | Mitsubishi Electric Corp | ブレーキブースタ装置 |
GB9720430D0 (en) * | 1997-09-26 | 1997-11-26 | Lucas Ind Plc | Control method |
US6026790A (en) * | 1997-11-14 | 2000-02-22 | Nissan Motor Co., Ltd. | Diesel engine emission control system |
US6033038A (en) * | 1998-06-22 | 2000-03-07 | General Motors Corporation | Brake control method having booster runout and pedal force estimation |
-
2000
- 2000-01-07 US US09/479,858 patent/US6393345B1/en not_active Expired - Lifetime
- 2000-12-20 EP EP00311483A patent/EP1114926B1/de not_active Expired - Lifetime
- 2000-12-20 DE DE60024048T patent/DE60024048T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60024048D1 (de) | 2005-12-22 |
US6393345B1 (en) | 2002-05-21 |
EP1114926B1 (de) | 2005-11-16 |
EP1114926A2 (de) | 2001-07-11 |
EP1114926A3 (de) | 2003-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: FORD GLOBAL TECHNOLOGIES, LLC (N.D.GES.D. STAATES |
|
8364 | No opposition during term of opposition |