FR3076906B1 - Procédé et dispositif de gestion d’au moins trois capteurs installés dans un gaz de mesure - Google Patents
Procédé et dispositif de gestion d’au moins trois capteurs installés dans un gaz de mesure Download PDFInfo
- Publication number
- FR3076906B1 FR3076906B1 FR1873791A FR1873791A FR3076906B1 FR 3076906 B1 FR3076906 B1 FR 3076906B1 FR 1873791 A FR1873791 A FR 1873791A FR 1873791 A FR1873791 A FR 1873791A FR 3076906 B1 FR3076906 B1 FR 3076906B1
- Authority
- FR
- France
- Prior art keywords
- sensors
- managing
- measuring gas
- supply voltage
- sensors installed
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000007789 gas Substances 0.000 abstract 3
- 238000005259 measurement Methods 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
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- 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
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
- F02D41/1441—Plural sensors
-
- 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
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/146—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an NOx content or concentration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
- G01N27/4072—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure characterized by the diffusion barrier
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/14—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics having more than one sensor of one kind
-
- 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
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
- F02D41/28—Interface circuits
- F02D2041/281—Interface circuits between sensors and control unit
- F02D2041/285—Interface circuits between sensors and control unit the sensor having a signal processing unit external to the engine control unit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Emergency Alarm Devices (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Abstract
Procédé et dispositif de gestion d’au moins trois capteurs installés dans un gaz de mesure Procédé de gestion d’au moins trois capteurs (12, 14, 16) pour détecter une fraction d’un composant de gaz de mesure avec de l’oxygène combiné dans un gaz de mesure consistant à : relier les trois capteurs (12, 14, 16) à une source de tension d’alimentation (18), et à un appareil de commande (20) par une ligne CAN (30), demander des informations aux trois capteurs (12, 14, 16) concernant la tension d’alimentation qui leur est appliquée, et terminer la position d’installation des trois capteurs (12, 14, 16) par rapport à la source de tension d’alimentation (18) avec ces informations. Figure 1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017223890.9 | 2017-12-29 | ||
DE102017223890.9A DE102017223890A1 (de) | 2017-12-29 | 2017-12-29 | Verfahren zum Betreiben von mindestens drei Sensoren zum Nachweis mindestens eines Anteils einer Messgaskomponente mit gebundenem Sauerstoff in einem Messgas |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3076906A1 FR3076906A1 (fr) | 2019-07-19 |
FR3076906B1 true FR3076906B1 (fr) | 2021-02-12 |
Family
ID=66816922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1873791A Active FR3076906B1 (fr) | 2017-12-29 | 2018-12-21 | Procédé et dispositif de gestion d’au moins trois capteurs installés dans un gaz de mesure |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN110018216B (fr) |
DE (1) | DE102017223890A1 (fr) |
FR (1) | FR3076906B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113028667A (zh) * | 2019-12-25 | 2021-06-25 | 开利公司 | 运输制冷系统以及用于运输制冷系统的can id分配方法 |
CN114526144B (zh) * | 2022-02-25 | 2023-03-21 | 潍柴动力股份有限公司 | 一种NOx传感器安装位置识别方法、装置、车辆及介质 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3050781B2 (ja) | 1995-10-20 | 2000-06-12 | 日本碍子株式会社 | 被測定ガス中の所定ガス成分の測定方法及び測定装置 |
DE102006006094B4 (de) * | 2006-02-10 | 2008-11-06 | Audi Ag | Verfahren zur Lambdaregelung und zur On-Board-Diagnose |
CN100559205C (zh) * | 2006-09-07 | 2009-11-11 | 长安大学 | 集中/分布式电动汽车蓄电池组工作参数检测系统 |
DE102011002856A1 (de) * | 2011-01-19 | 2012-07-19 | Robert Bosch Gmbh | Verfahren zur Erfassung mindestens eines Parameters eines Gases |
DE102011009780A1 (de) * | 2011-01-28 | 2012-08-02 | Continental Automotive Gmbh | Sensorelement und Verfahren zum Erfassen eines Parameters eines Gasgemischs in einem Gasraum |
JP5465263B2 (ja) * | 2011-02-04 | 2014-04-09 | 日本特殊陶業株式会社 | NOxセンサ制御装置 |
WO2013049335A2 (fr) * | 2011-09-28 | 2013-04-04 | Continental Controls Corporation | Système et procédé de réglage automatique de point de consigne pour système de régulation du rapport air-carburant d'un moteur |
DE102014000939A1 (de) * | 2013-06-20 | 2014-12-24 | Hydrometer Gmbh | Verfahren zum Bestimmen wenigstens eines Gasparameters eines strömenden Gases |
JP6379372B2 (ja) * | 2013-07-10 | 2018-08-29 | 理研計器株式会社 | ガス検出システム |
JP5858178B2 (ja) * | 2013-08-28 | 2016-02-10 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
CN106507261A (zh) * | 2015-09-04 | 2017-03-15 | 音乐集团公司 | 用于在扬声器系统中确定或验证空间关系的方法 |
DE102016200721A1 (de) * | 2016-01-20 | 2017-07-20 | Robert Bosch Gmbh | Verfahren zur Überwachung von NOx-Sensoren |
-
2017
- 2017-12-29 DE DE102017223890.9A patent/DE102017223890A1/de active Pending
-
2018
- 2018-12-21 FR FR1873791A patent/FR3076906B1/fr active Active
- 2018-12-28 CN CN201811619711.1A patent/CN110018216B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
DE102017223890A1 (de) | 2019-07-04 |
CN110018216B (zh) | 2023-05-02 |
FR3076906A1 (fr) | 2019-07-19 |
CN110018216A (zh) | 2019-07-16 |
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