DE102011080717A1 - Vorrichtung zum Betreiben einer Heizeinrichtung eines Gassensors, Verfahren - Google Patents
Vorrichtung zum Betreiben einer Heizeinrichtung eines Gassensors, Verfahren Download PDFInfo
- Publication number
- DE102011080717A1 DE102011080717A1 DE201110080717 DE102011080717A DE102011080717A1 DE 102011080717 A1 DE102011080717 A1 DE 102011080717A1 DE 201110080717 DE201110080717 DE 201110080717 DE 102011080717 A DE102011080717 A DE 102011080717A DE 102011080717 A1 DE102011080717 A1 DE 102011080717A1
- Authority
- DE
- Germany
- Prior art keywords
- power output
- output stage
- operating
- current
- power
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 239000004065 semiconductor Substances 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 239000000523 sample Substances 0.000 description 24
- 239000007789 gas Substances 0.000 description 17
- 239000000919 ceramic Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
- G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
-
- 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
- F02D41/1493—Details
- F02D41/1494—Control of sensor heater
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/023—Industrial applications
- H05B1/0236—Industrial applications for vehicles
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
- F02D2041/2027—Control of the current by pulse width modulation or duty cycle control
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2048—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit said control involving a limitation, e.g. applying current or voltage limits
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110080717 DE102011080717A1 (de) | 2011-08-10 | 2011-08-10 | Vorrichtung zum Betreiben einer Heizeinrichtung eines Gassensors, Verfahren |
PCT/EP2012/064689 WO2013020821A1 (de) | 2011-08-10 | 2012-07-26 | Vorrichtung zum betreiben einer heizeinrichtung eines gassensors, verfahren |
CN201280039125.4A CN103718033B (zh) | 2011-08-10 | 2012-07-26 | 用于运行气体传感器的加热装置的设备、方法 |
JP2014524328A JP5883929B2 (ja) | 2011-08-10 | 2012-07-26 | ガスセンサの加熱装置を作動させる装置、方法 |
KR1020147003049A KR101946665B1 (ko) | 2011-08-10 | 2012-07-26 | 가스 센서의 가열 장치를 작동하기 위한 장치 및 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201110080717 DE102011080717A1 (de) | 2011-08-10 | 2011-08-10 | Vorrichtung zum Betreiben einer Heizeinrichtung eines Gassensors, Verfahren |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102011080717A1 true DE102011080717A1 (de) | 2013-02-14 |
Family
ID=46598509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201110080717 Pending DE102011080717A1 (de) | 2011-08-10 | 2011-08-10 | Vorrichtung zum Betreiben einer Heizeinrichtung eines Gassensors, Verfahren |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5883929B2 (zh) |
KR (1) | KR101946665B1 (zh) |
CN (1) | CN103718033B (zh) |
DE (1) | DE102011080717A1 (zh) |
WO (1) | WO2013020821A1 (zh) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5883241A (ja) * | 1981-11-13 | 1983-05-19 | Nissan Motor Co Ltd | 酸素濃度センサ内蔵ヒ−タの制御装置 |
JPH03138560A (ja) * | 1989-10-25 | 1991-06-12 | Ngk Insulators Ltd | 加熱型空燃比検出器 |
US6304813B1 (en) * | 1999-03-29 | 2001-10-16 | Toyota Jidosha Kabushiki Kaisha | Oxygen concentration detector and method of using same |
JP3622584B2 (ja) | 1999-08-03 | 2005-02-23 | トヨタ自動車株式会社 | 酸素濃度検出装置 |
JP3671728B2 (ja) | 1999-03-29 | 2005-07-13 | トヨタ自動車株式会社 | 酸素濃度検出装置 |
JP2002048763A (ja) * | 2000-08-07 | 2002-02-15 | Denso Corp | ガス濃度センサのヒータ制御装置 |
JP3847162B2 (ja) * | 2001-12-21 | 2006-11-15 | 本田技研工業株式会社 | 湿度センサの温度制御装置 |
DE10229026A1 (de) * | 2002-06-28 | 2004-01-22 | Robert Bosch Gmbh | Elektrische Schaltungsanordnung zum schnellen Hochheizbetrieb einer Lambdasonde einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs |
WO2007033825A1 (de) * | 2005-09-21 | 2007-03-29 | Beru Aktiengesellschaft | Verfahren zum ansteuern einer gruppe von glühkerzen in einem dieselmotor |
DE102006012476A1 (de) * | 2006-03-16 | 2007-09-20 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Sensors |
US8121744B2 (en) * | 2008-06-20 | 2012-02-21 | GM Global Technology Operations LLC | Control system and method for oxygen sensor heater control |
-
2011
- 2011-08-10 DE DE201110080717 patent/DE102011080717A1/de active Pending
-
2012
- 2012-07-26 CN CN201280039125.4A patent/CN103718033B/zh active Active
- 2012-07-26 KR KR1020147003049A patent/KR101946665B1/ko active IP Right Grant
- 2012-07-26 WO PCT/EP2012/064689 patent/WO2013020821A1/de active Application Filing
- 2012-07-26 JP JP2014524328A patent/JP5883929B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP5883929B2 (ja) | 2016-03-15 |
KR20140051935A (ko) | 2014-05-02 |
CN103718033A (zh) | 2014-04-09 |
KR101946665B1 (ko) | 2019-02-11 |
JP2014525047A (ja) | 2014-09-25 |
WO2013020821A1 (de) | 2013-02-14 |
CN103718033B (zh) | 2016-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed | ||
R084 | Declaration of willingness to licence |