DE19610580A1 - Verfahren zur Erkennung einer Schlechtwegstrecke - Google Patents
Verfahren zur Erkennung einer SchlechtwegstreckeInfo
- Publication number
- DE19610580A1 DE19610580A1 DE1996110580 DE19610580A DE19610580A1 DE 19610580 A1 DE19610580 A1 DE 19610580A1 DE 1996110580 DE1996110580 DE 1996110580 DE 19610580 A DE19610580 A DE 19610580A DE 19610580 A1 DE19610580 A1 DE 19610580A1
- Authority
- DE
- Germany
- Prior art keywords
- summation
- result
- values
- low
- internal combustion
- 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.)
- Ceased
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000012937 correction Methods 0.000 claims abstract description 4
- 238000002485 combustion reaction Methods 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000000873 masking effect Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000001133 acceleration Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- 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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1497—With detection of the mechanical response of the engine
- F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1015—Engines misfires
-
- 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
- F02D41/0097—Electrical control of supply of combustible mixture or its constituents using means for generating speed signals
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)
- Communication Control (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1996110580 DE19610580A1 (de) | 1996-03-18 | 1996-03-18 | Verfahren zur Erkennung einer Schlechtwegstrecke |
| ITMI970533 IT1290586B1 (it) | 1996-03-18 | 1997-03-11 | Procedimento per il riconoscimento di un brutto percorso |
| JP6038697A JPH09329055A (ja) | 1996-03-18 | 1997-03-14 | 内燃機関における回転速度変動に基づいて作動する燃焼ミスファイヤ検出の遮断方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1996110580 DE19610580A1 (de) | 1996-03-18 | 1996-03-18 | Verfahren zur Erkennung einer Schlechtwegstrecke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19610580A1 true DE19610580A1 (de) | 1997-09-25 |
Family
ID=7788623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1996110580 Ceased DE19610580A1 (de) | 1996-03-18 | 1996-03-18 | Verfahren zur Erkennung einer Schlechtwegstrecke |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH09329055A (ja) |
| DE (1) | DE19610580A1 (ja) |
| IT (1) | IT1290586B1 (ja) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6532407B1 (en) | 1998-07-29 | 2003-03-11 | Continental Teves Ag & Co., Ohg | Method and device for detecting a rough road section |
| DE102004020281B4 (de) * | 2003-04-24 | 2008-09-11 | Hitachi, Ltd. | Fehlzündungs-Feststellungsvorrichtung und-Verfahren für einen Verbrennungsmotor |
| DE102008042550A1 (de) | 2008-10-01 | 2010-04-08 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Erkennung einer Schlechtwegstrecke, Computerprogramm, Computerprogrammprodukt |
| DE102005058754B4 (de) * | 2004-12-20 | 2016-10-13 | General Motors Corp. | System für ein Fahrzeug und vibrationsempfindliches Antriebsstrangeinstellsystem |
| EP3306064A4 (en) * | 2015-06-02 | 2018-06-06 | Denso Corporation | Control apparatus |
| IT201900003743A1 (it) * | 2019-03-14 | 2020-09-14 | Magneti Marelli Spa | Metodo per riconoscere il passaggio su strada sterrata di un veicolo stradale |
| US10788397B2 (en) | 2017-11-02 | 2020-09-29 | Denso Corporation | Engine misfire determination device and vehicle |
-
1996
- 1996-03-18 DE DE1996110580 patent/DE19610580A1/de not_active Ceased
-
1997
- 1997-03-11 IT ITMI970533 patent/IT1290586B1/it active IP Right Grant
- 1997-03-14 JP JP6038697A patent/JPH09329055A/ja not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6532407B1 (en) | 1998-07-29 | 2003-03-11 | Continental Teves Ag & Co., Ohg | Method and device for detecting a rough road section |
| US6859703B2 (en) | 1998-07-29 | 2005-02-22 | Continental Teves Ag & Co., Ohg | Method and device for detecting a rough road section |
| DE102004020281B4 (de) * | 2003-04-24 | 2008-09-11 | Hitachi, Ltd. | Fehlzündungs-Feststellungsvorrichtung und-Verfahren für einen Verbrennungsmotor |
| DE102005058754B4 (de) * | 2004-12-20 | 2016-10-13 | General Motors Corp. | System für ein Fahrzeug und vibrationsempfindliches Antriebsstrangeinstellsystem |
| DE102008042550A1 (de) | 2008-10-01 | 2010-04-08 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Erkennung einer Schlechtwegstrecke, Computerprogramm, Computerprogrammprodukt |
| DE102008042550B4 (de) | 2008-10-01 | 2021-09-02 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Erkennung einer Schlechtwegstrecke, Computerprogramm, Computerprogrammprodukt |
| EP3306064A4 (en) * | 2015-06-02 | 2018-06-06 | Denso Corporation | Control apparatus |
| US10408151B2 (en) | 2015-06-02 | 2019-09-10 | Denso Corporation | Control device |
| US10788397B2 (en) | 2017-11-02 | 2020-09-29 | Denso Corporation | Engine misfire determination device and vehicle |
| IT201900003743A1 (it) * | 2019-03-14 | 2020-09-14 | Magneti Marelli Spa | Metodo per riconoscere il passaggio su strada sterrata di un veicolo stradale |
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI970533A1 (it) | 1998-09-11 |
| IT1290586B1 (it) | 1998-12-10 |
| JPH09329055A (ja) | 1997-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8120 | Willingness to grant licenses paragraph 23 | ||
| 8131 | Rejection |