KR960014604A - 배기가스 환류밸브 제어장치 - Google Patents
배기가스 환류밸브 제어장치 Download PDFInfo
- Publication number
- KR960014604A KR960014604A KR1019950035478A KR19950035478A KR960014604A KR 960014604 A KR960014604 A KR 960014604A KR 1019950035478 A KR1019950035478 A KR 1019950035478A KR 19950035478 A KR19950035478 A KR 19950035478A KR 960014604 A KR960014604 A KR 960014604A
- Authority
- KR
- South Korea
- Prior art keywords
- control device
- exhaust gas
- valve control
- return valve
- gas return
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/0077—Control of the EGR valve or actuator, e.g. duty cycle, closed loop control of position
-
- 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
- F01N9/00—Electrical control of exhaust gas treating apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
- F02M26/54—Rotary actuators, e.g. step motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/16—End position calibration, i.e. calculation or measurement of actuator end positions, e.g. for throttle or its driving actuator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/66—Lift valves, e.g. poppet valves
- F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/72—Housings
- F02M26/73—Housings with means for heating or cooling the EGR valve
-
- 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)
- Exhaust-Gas Circulating Devices (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6248232A JPH08114157A (ja) | 1994-10-14 | 1994-10-14 | 排気ガス還流弁制御装置 |
JP94-248232 | 1994-10-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960014604A true KR960014604A (ko) | 1996-05-22 |
KR100254059B1 KR100254059B1 (ko) | 2000-04-15 |
Family
ID=17175136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950035478A KR100254059B1 (ko) | 1994-10-14 | 1995-10-14 | 배기가스 환류밸브 제어장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5579743A (ko) |
JP (1) | JPH08114157A (ko) |
KR (1) | KR100254059B1 (ko) |
DE (1) | DE19537744A1 (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3204043B2 (ja) * | 1995-06-22 | 2001-09-04 | 日産自動車株式会社 | 流量制御バルブ |
JP3365197B2 (ja) * | 1996-03-21 | 2003-01-08 | 日産自動車株式会社 | 内燃機関のegr制御装置 |
US5666932A (en) * | 1996-04-22 | 1997-09-16 | General Motors Corporation | EGR valve maintenance method |
US5970961A (en) * | 1998-02-04 | 1999-10-26 | Ford Global Technologies, Inc. | Valve control method |
JP3551024B2 (ja) * | 1998-06-12 | 2004-08-04 | トヨタ自動車株式会社 | 内燃機関の排気ガス還流制御装置 |
JP4006834B2 (ja) * | 1998-07-07 | 2007-11-14 | 日産自動車株式会社 | ディーゼルエンジンのegr弁制御装置 |
CN1308581C (zh) * | 1998-12-25 | 2007-04-04 | 三菱电机株式会社 | 阀的控制方法 |
DE10000339A1 (de) * | 2000-01-07 | 2001-08-16 | Volkswagen Ag | Vorrichtung und Verfahren zur Steuerung einer Abgasrückführrate einer Abgasrückführeinrichtung für Verbrennungskraftmaschinen während eines Magerbetriebs |
JP3798226B2 (ja) * | 2000-06-01 | 2006-07-19 | 三菱電機株式会社 | Egrステップモータの故障検出装置 |
US6850025B1 (en) * | 2000-06-30 | 2005-02-01 | Sensormatic Electronics Corporation | Integrated enclosure and controller for video surveillance camera |
EP1312786B1 (en) * | 2000-08-24 | 2010-11-17 | Mitsubishi Denki Kabushiki Kaisha | Exhaust gas recirculation valve controller |
JP3699372B2 (ja) * | 2001-07-23 | 2005-09-28 | 三菱電機株式会社 | 車載エンジン制御装置 |
US6843239B2 (en) | 2001-12-21 | 2005-01-18 | Caterpillar Inc. | High speed exhaust gas recirculation valve |
JP2005147072A (ja) * | 2003-11-19 | 2005-06-09 | Hitachi Ltd | 車両用電子制御装置 |
US6985808B1 (en) * | 2004-09-13 | 2006-01-10 | International Engine Intellectual Property Company, Llc | Transient compensation of EGR and boost in an engine using accelerator pedal rate data |
US8746275B2 (en) | 2008-07-14 | 2014-06-10 | Emerson Electric Co. | Gas valve and method of control |
US8381760B2 (en) * | 2008-07-14 | 2013-02-26 | Emerson Electric Co. | Stepper motor valve and method of control |
US8423269B2 (en) * | 2009-07-08 | 2013-04-16 | Cummins Inc. | Exhaust gas recirculation valve contaminant removal |
WO2018000033A1 (en) * | 2016-06-30 | 2018-01-04 | Ivex Pty Ltd | A valve controller |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57188753A (en) * | 1981-05-08 | 1982-11-19 | Honda Motor Co Ltd | Fuel closing reference positional automatic compensator for exhaust gas recirculating valve in exhaust gas recirculating control equipment |
JPS57210139A (en) * | 1981-06-22 | 1982-12-23 | Toyota Motor Corp | Control method of idling speed in internal combustion engine |
JPS6081442A (ja) * | 1983-10-08 | 1985-05-09 | Toyota Motor Corp | 内燃機関のアイドリング回転速度制御方法 |
JPS61106962A (ja) * | 1984-10-29 | 1986-05-24 | Honda Motor Co Ltd | 内燃エンジンの排気還流量制御方法 |
JPS6228068U (ko) * | 1985-08-06 | 1987-02-20 | ||
US4690120A (en) * | 1986-02-25 | 1987-09-01 | Eaton Corporation | Exhaust gas recirculation control system |
US4825840A (en) * | 1987-03-30 | 1989-05-02 | Robert Shaw Controls Company | Exhaust gas recirculation valve construction and method of making the same |
US4848652A (en) * | 1988-03-09 | 1989-07-18 | Robertshaw Controls Company | Vehicle engine coolant system and method of making the same |
US4901000A (en) * | 1989-02-23 | 1990-02-13 | General Motors Corporation | Variable rate stepper motor driver circuit and method |
JP2870205B2 (ja) * | 1991-03-28 | 1999-03-17 | トヨタ自動車株式会社 | 排気ガス還流弁制御装置 |
JPH04339164A (ja) * | 1991-05-14 | 1992-11-26 | Nissan Motor Co Ltd | 内燃機関の排気還流装置 |
JP2978677B2 (ja) * | 1993-07-07 | 1999-11-15 | 三菱電機エンジニアリング株式会社 | 電動制御弁装置 |
JP2833973B2 (ja) * | 1993-09-20 | 1998-12-09 | 三菱電機株式会社 | 排気ガス還流制御装置 |
-
1994
- 1994-10-14 JP JP6248232A patent/JPH08114157A/ja active Pending
-
1995
- 1995-09-20 US US08/531,287 patent/US5579743A/en not_active Expired - Lifetime
- 1995-10-10 DE DE19537744A patent/DE19537744A1/de not_active Ceased
- 1995-10-14 KR KR1019950035478A patent/KR100254059B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE19537744A1 (de) | 1996-04-18 |
US5579743A (en) | 1996-12-03 |
JPH08114157A (ja) | 1996-05-07 |
KR100254059B1 (ko) | 2000-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20090123 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |