GB2489177A - Control of the common-rail pressure during the continous regeneration of a catalyzed diesel particulate filter (DPF) - Google Patents
Control of the common-rail pressure during the continous regeneration of a catalyzed diesel particulate filter (DPF) Download PDFInfo
- Publication number
- GB2489177A GB2489177A GB1212797.3A GB201212797A GB2489177A GB 2489177 A GB2489177 A GB 2489177A GB 201212797 A GB201212797 A GB 201212797A GB 2489177 A GB2489177 A GB 2489177A
- Authority
- GB
- United Kingdom
- Prior art keywords
- particulate filter
- continous
- dpf
- regeneration
- engine
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/0235—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using exhaust gas throttling means
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
-
- 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
- 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
- F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
-
- 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
-
- 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]
- F02D41/005—Controlling exhaust gas recirculation [EGR] according to engine operating conditions
- F02D41/0055—Special engine operating conditions, e.g. for regeneration of exhaust gas treatment apparatus
-
- 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
-
- 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
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
- F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
-
- 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
- F02D41/1466—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 a soot concentration or content
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
- F02D9/06—Exhaust brakes
-
- 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
- F02M26/14—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system
- F02M26/15—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying 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
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
- F02M31/13—Combustion air
-
- 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
- F01N2560/05—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a particulate sensor
-
- 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1413—Controller structures or design
- F02D2041/1431—Controller structures or design the system including an input-output delay
-
- 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
- F02D2250/31—Control of the fuel pressure
-
- 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
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/08—Introducing corrections for particular operating conditions for idling
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
-
- 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
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
-
- 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
- F02M26/45—Sensors specially adapted for EGR systems
- F02M26/46—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition
- F02M26/47—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition the characteristics being temperatures, pressures or flow rates
-
- 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
- Y02T10/12—Improving ICE efficiencies
-
- 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
Abstract
A power system (1) comprising an engine (10) that produces exhaust, a fuel system (20) that injects a fuel into the engine, an aftertreatment system (50) that treats the exhaust, and a controller (71). The aftertreatment system includes an oxidation catalyst (53) that converts NO from the engine into NO2, a particulate filter (54) that traps soot from the engine, and a sensor (73) that provides an indication of the amount of soot in the particulate filter. The controller increases an engine fuel injection pressure when the amount of soot in the particulate filter is above a threshold (106).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/644,492 US8631642B2 (en) | 2009-12-22 | 2009-12-22 | Regeneration assist calibration |
PCT/US2010/059928 WO2011078981A1 (en) | 2009-12-22 | 2010-12-10 | Control of the common- rail pressure during the continuous regeneration of a catalyzed diesel particulate filter (dpf) |
Publications (2)
Publication Number | Publication Date |
---|---|
GB201212797D0 GB201212797D0 (en) | 2012-09-05 |
GB2489177A true GB2489177A (en) | 2012-09-19 |
Family
ID=43533329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1212797.3A Withdrawn GB2489177A (en) | 2009-12-22 | 2010-12-10 | Control of the common-rail pressure during the continous regeneration of a catalyzed diesel particulate filter (DPF) |
Country Status (6)
Country | Link |
---|---|
US (2) | US8631642B2 (en) |
EP (5) | EP2628925A3 (en) |
JP (1) | JP6001454B2 (en) |
CN (1) | CN102822481B (en) |
GB (1) | GB2489177A (en) |
WO (1) | WO2011078981A1 (en) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8631642B2 (en) * | 2009-12-22 | 2014-01-21 | Perkins Engines Company Limited | Regeneration assist calibration |
CN102782293B (en) * | 2010-03-01 | 2014-06-25 | 株式会社小松制作所 | Internal combustion engine air supply control device and air supply control method |
US8100107B2 (en) * | 2010-07-21 | 2012-01-24 | Ford Global Technologies, Llc | Method and system for engine control |
US20120144802A1 (en) * | 2010-12-10 | 2012-06-14 | Driscoll James J | Exhaust system having doc regeneration strategy |
DE102011006363A1 (en) * | 2011-03-29 | 2012-10-04 | Robert Bosch Gmbh | Method for operating an internal combustion engine |
US8813479B2 (en) * | 2011-05-09 | 2014-08-26 | General Electric Company | Emissions control diagnostic method and system |
EP2525073B1 (en) * | 2011-05-16 | 2017-07-12 | Ford Global Technologies, LLC | Internal combustion engine equipped with intake air heating and method to operate such an engine |
WO2013042190A1 (en) * | 2011-09-20 | 2013-03-28 | トヨタ自動車株式会社 | Exhaust purification device for internal combustion engine |
JP2013113217A (en) * | 2011-11-29 | 2013-06-10 | Suzuki Motor Corp | Apparatus for removing unburned deposits in egr flow passage of vehicle |
GB201200230D0 (en) | 2012-01-09 | 2012-02-22 | Eminox Ltd | Exhaust system and method |
CN103362675A (en) * | 2012-01-31 | 2013-10-23 | 万国引擎知识产权有限责任公司 | Soot accumulation model for setpoint modification |
US9162183B2 (en) * | 2012-03-06 | 2015-10-20 | Cummins Inc. | System and method to manage SCR catalyst NO2/NOX ratio |
US20130333351A1 (en) * | 2012-06-18 | 2013-12-19 | Ashwin Vyas | Filter regeneration using filter temperature modulation |
US20140014078A1 (en) * | 2012-07-11 | 2014-01-16 | GM Global Technology Operations LLC | Engine including internal egr |
US9151196B2 (en) * | 2012-08-15 | 2015-10-06 | Ford Global Technologies, Llc | Ducting system for feeding air and exhaust gases to an internal combustion engine and for discharging the exhaust gases produced by the internal combustion engine from the internal combustion engine |
US9021785B2 (en) | 2013-01-31 | 2015-05-05 | Electro-Motive Diesel, Inc. | Engine system for increasing available turbocharger energy |
US8931256B2 (en) * | 2013-01-31 | 2015-01-13 | Electro-Motive Diesel, Inc. | Engine system with passive regeneration of a filter in EGR loop |
CN104153857B (en) * | 2013-05-15 | 2018-01-30 | 罗伯特·博世有限公司 | Can initiative regeneration exhaust gas aftertreatment system and its initiative regeneration method |
DE112013007111B4 (en) * | 2013-05-24 | 2022-12-01 | International Engine Intellectual Property Company, Llc | EGR system for hydrogen-rich exhaust gas and method |
CN105339616B (en) * | 2013-06-28 | 2017-12-29 | 洋马株式会社 | Waste gas purification apparatus |
US20150088399A1 (en) * | 2013-09-24 | 2015-03-26 | GM Global Technology Operations LLC | Exhaust system and method of estimating diesel particulate filter soot loading for same |
US9284924B2 (en) | 2013-11-04 | 2016-03-15 | Ford Global Technologies, Llc | Vehicle refueling detection method utilizing hydrocarbon sensor |
DE102013020642A1 (en) * | 2013-12-16 | 2015-06-18 | Deutz Aktiengesellschaft | Exhaust gas recirculation cooler cleaning process |
JP5986557B2 (en) * | 2013-12-26 | 2016-09-06 | 本田技研工業株式会社 | Control device for internal combustion engine |
US10151280B2 (en) * | 2014-03-19 | 2018-12-11 | Anthony Stephen Hanak | EGR power module and method of use thereof |
US10001087B2 (en) * | 2014-03-19 | 2018-06-19 | Anthony Stephen Hanak | EGR power module and method of use thereof |
WO2015181880A1 (en) * | 2014-05-27 | 2015-12-03 | 日産自動車株式会社 | Diesel engine control device and control method |
CN106464311B (en) | 2014-06-06 | 2020-11-27 | 滤波器感知技术有限公司 | Radio frequency process sensing, control and diagnostic system |
WO2015188189A1 (en) | 2014-06-06 | 2015-12-10 | Filter Sensing Technologies, Inc. | Radio frequency state variable measurement system and method |
US9611793B2 (en) | 2014-08-04 | 2017-04-04 | Caterpillar Inc. | Method for thermal control of exhaust aftertreatment |
JP2017538106A (en) | 2014-10-20 | 2017-12-21 | フィルター・センシング・テクノロジーズ・インコーポレイテッドFilter Sensing Technologies,Inc. | Analysis and diagnosis of filter residue |
JP6183392B2 (en) | 2015-03-02 | 2017-08-23 | トヨタ自動車株式会社 | Internal combustion engine with a supercharger |
DE102015207595B3 (en) * | 2015-04-24 | 2016-07-21 | Ford Global Technologies, Llc | A method for regenerating a NOx storage catalyst of a cylinder deactivation internal combustion engine and apparatus for performing the method |
US10408111B2 (en) | 2015-05-28 | 2019-09-10 | Cummins Inc. | System and method to detect and respond to iced sensors in exhaust after-treatment system |
US10799826B2 (en) | 2015-06-08 | 2020-10-13 | Cts Corporation | Radio frequency process sensing, control, and diagnostics network and system |
US10118119B2 (en) * | 2015-06-08 | 2018-11-06 | Cts Corporation | Radio frequency process sensing, control, and diagnostics network and system |
CN105298601B (en) * | 2015-10-22 | 2018-02-13 | 上海汽车集团股份有限公司 | Exhaust particulate catcher control method under vehicle idling state |
MX2018010181A (en) | 2016-02-24 | 2019-07-08 | Jtsmcdp Llc | Systems, devices, and methods for regenerating a particulate filter. |
JP6931001B2 (en) | 2016-04-11 | 2021-09-01 | シーティーエス・コーポレーションCts Corporation | Radio frequency systems and methods for monitoring engine exhaust components |
DE102016206437B4 (en) * | 2016-04-15 | 2019-08-14 | Continental Automotive Gmbh | Process for the regeneration of a particulate filter in the exhaust system of an internal combustion engine |
US10352266B2 (en) * | 2017-05-11 | 2019-07-16 | Ford Global Technologies, Llc | Method of fuel injection control in diesel engines |
US11131260B2 (en) | 2017-08-14 | 2021-09-28 | Carrier Corporation | Transport refrigeration system and method of regenerating a diesel particulate filter |
US11215102B2 (en) | 2018-01-16 | 2022-01-04 | Cts Corporation | Radio frequency sensor system incorporating machine learning system and method |
US10851725B2 (en) | 2018-12-18 | 2020-12-01 | Caterpillar Inc. | Fuel content detection based on a measurement from a sensor and a model estimation of the measurement |
CN109667680B (en) * | 2018-12-28 | 2022-06-28 | 潍柴动力股份有限公司 | Heat removal and management method, device and system |
CN110332062B (en) * | 2019-06-28 | 2020-09-29 | 潍柴动力股份有限公司 | Grid icing fault handling method and device, electronic equipment and storage medium |
US11118518B2 (en) * | 2019-07-23 | 2021-09-14 | Caterpillar Inc. | Method and system for aftertreatment control |
US11053874B2 (en) * | 2019-10-25 | 2021-07-06 | Deere & Company | Ultra-low idle management |
US10995707B1 (en) * | 2019-12-18 | 2021-05-04 | GM Global Technology Operations LLC | Intake air heating with pre-chamber ignition in a gasoline engine |
CN112412643B (en) * | 2020-11-03 | 2021-09-03 | 同济大学 | Diesel engine tail gas purification control method based on target detection |
DE102020215291A1 (en) * | 2020-12-03 | 2022-06-09 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method and computing unit for operating an internal combustion engine with a particle filter |
US11459964B2 (en) * | 2020-12-07 | 2022-10-04 | Ford Global Technologies, Llc | Methods and systems for an exhaust gas recirculation system |
KR102440012B1 (en) * | 2021-02-08 | 2022-09-05 | 주식회사 파시디엘 | Operating Attribute Value Prediction System including NOx generating Quantity at Power Station using AI and Method thereof |
CN113074035B (en) * | 2021-05-07 | 2022-07-19 | 潍柴动力股份有限公司 | DPF carbon loading capacity estimation method, device and system |
US11852085B2 (en) * | 2022-01-12 | 2023-12-26 | Ford Global Technologies, Llc | Methods and system for overcoming a degraded barometric pressure sensor |
US11781497B1 (en) | 2022-06-07 | 2023-10-10 | Thermo King Llc | Diesel particulate filter (DPF) backpressure sensor as altitude sensor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6299893B1 (en) * | 2000-04-17 | 2001-10-09 | Marvin Schwartz | Method to reduce hair loss and stimulate hair regrowth |
Family Cites Families (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60222551A (en) | 1984-04-20 | 1985-11-07 | Toyota Motor Corp | Egr controlling device for diesel engine |
US4756155A (en) | 1985-03-26 | 1988-07-12 | Nissan Motor Company, Ltd. | Exhaust particle removing system for an internal combustion engine |
JP2723948B2 (en) | 1988-02-18 | 1998-03-09 | マツダ株式会社 | Engine control device |
US5050376A (en) | 1990-02-08 | 1991-09-24 | Allied-Signal Inc. | Control system for diesel particulate trap regeneration system |
EP0445567A1 (en) | 1990-02-22 | 1991-09-11 | Mazda Motor Corporation | Exhaust gas cleaning system for diesel engine |
US5094198A (en) | 1991-04-26 | 1992-03-10 | Cummins Electronics Company, Inc. | Air intake heating method and device for internal combustion engines |
JP3244333B2 (en) | 1993-04-16 | 2002-01-07 | トヨタ自動車株式会社 | Fuel injection control device for diesel engine |
JP3303495B2 (en) * | 1993-12-28 | 2002-07-22 | 株式会社デンソー | Exhaust gas purification device for internal combustion engine |
JP3656354B2 (en) | 1997-02-26 | 2005-06-08 | トヨタ自動車株式会社 | Exhaust gas purification device for internal combustion engine |
JP2000337173A (en) | 1999-05-28 | 2000-12-05 | Nissan Motor Co Ltd | Exhaust shutter valve of diesel engine |
JP3785870B2 (en) | 1999-06-16 | 2006-06-14 | トヨタ自動車株式会社 | Exhaust gas purification device for internal combustion engine |
US6354084B1 (en) | 1999-08-20 | 2002-03-12 | Cummins Engine Company, Inc. | Exhaust gas recirculation system for a turbocharged internal combustion engine |
JP3596378B2 (en) | 1999-10-14 | 2004-12-02 | トヨタ自動車株式会社 | Exhaust gas heating device for internal combustion engine |
JP2001115822A (en) | 1999-10-19 | 2001-04-24 | Hino Motors Ltd | Particulate filter regenerating device for diesel engine |
DE19961166A1 (en) | 1999-12-17 | 2001-06-21 | Volkswagen Ag | Method and device for reducing harmful components in the exhaust gas of an internal combustion engine |
EP1184544B1 (en) | 2000-03-29 | 2004-08-04 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas cleaning device for internal combustion engines |
JP2001295631A (en) * | 2000-04-12 | 2001-10-26 | Toyota Industries Corp | Exhaust emission control device for engine, and exhaust emission control method |
DE60107765T2 (en) | 2000-06-29 | 2005-05-12 | Toyota Jidosha K.K., Toyota | Device for cleaning the exhaust gas of an internal combustion engine |
US6843055B2 (en) | 2001-06-22 | 2005-01-18 | Nissan Motor Co., Ltd. | Regeneration of diesel particulate filter for diesel engine |
JP4161546B2 (en) | 2001-06-26 | 2008-10-08 | いすゞ自動車株式会社 | Regeneration control method for continuous regeneration type diesel particulate filter device |
JP2003083034A (en) | 2001-09-14 | 2003-03-19 | Mitsubishi Motors Corp | Exhaust emission control device |
JP4042399B2 (en) | 2001-12-12 | 2008-02-06 | 三菱自動車工業株式会社 | Exhaust purification device |
FR2833993B1 (en) * | 2001-12-26 | 2004-06-25 | Renault | METHOD FOR MANAGING THE OPERATION OF ACTIVE AFTER-TREATMENT DEVICES INSERTED IN THE EXHAUST LINE OF AN INTERNAL COMBUSTION ENGINE |
US6804601B2 (en) | 2002-03-19 | 2004-10-12 | Cummins, Inc. | Sensor failure accommodation system |
JP2003278527A (en) | 2002-03-22 | 2003-10-02 | Nissan Diesel Motor Co Ltd | Exhaust processing device for internal combustion engine |
US6732522B2 (en) | 2002-04-08 | 2004-05-11 | Cummins, Inc. | System for estimating engine exhaust pressure |
US7191743B2 (en) * | 2002-05-14 | 2007-03-20 | Caterpillar Inc | Air and fuel supply system for a combustion engine |
US20050241597A1 (en) * | 2002-05-14 | 2005-11-03 | Weber James R | Air and fuel supply system for a combustion engine |
JP2003343287A (en) | 2002-05-27 | 2003-12-03 | Mitsubishi Fuso Truck & Bus Corp | Exhaust emission control device for internal combustion engine |
JP2004027885A (en) | 2002-06-24 | 2004-01-29 | Mazda Motor Corp | Engine fuel injection control device and computer program thereof |
JP4055537B2 (en) * | 2002-09-30 | 2008-03-05 | マツダ株式会社 | Diesel engine combustion control system |
WO2004036002A1 (en) * | 2002-10-16 | 2004-04-29 | Mitsubishi Fuso Truck And Bus Corporation | Exhaust emission control device of internal combustion engine |
US20040231323A1 (en) | 2003-05-23 | 2004-11-25 | Fujita Mahoro M. | Exhaust system and process for operating the same |
JP4333289B2 (en) | 2003-09-03 | 2009-09-16 | いすゞ自動車株式会社 | Exhaust gas purification system |
JP4103753B2 (en) | 2003-09-19 | 2008-06-18 | 日産自動車株式会社 | Engine exhaust purification system |
JP2005282477A (en) | 2004-03-30 | 2005-10-13 | Isuzu Motors Ltd | Method for controlling exhaust emission control system and exhaust emission control system |
JP4375086B2 (en) * | 2004-03-30 | 2009-12-02 | いすゞ自動車株式会社 | Engine exhaust throttle valve operating device |
JP4701622B2 (en) | 2004-03-30 | 2011-06-15 | いすゞ自動車株式会社 | Diesel engine exhaust gas aftertreatment device |
JP2005282533A (en) | 2004-03-30 | 2005-10-13 | Isuzu Motors Ltd | Exhaust gas aftertreatment device for diesel engine |
DE102005016132A1 (en) * | 2005-04-08 | 2006-10-12 | Daimlerchrysler Ag | Exhaust system for internal combustion (IC) engine, makes particulate sensors on upstream side of particulate filter independently operable with respect to their reference conditions |
US7877985B2 (en) * | 2005-05-18 | 2011-02-01 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purification system for internal combustion engine |
JP4148254B2 (en) | 2005-10-18 | 2008-09-10 | トヨタ自動車株式会社 | An exhaust purification system for an internal combustion engine and a method for regenerating the purification ability of the exhaust purification device. |
US7762060B2 (en) | 2006-04-28 | 2010-07-27 | Caterpillar Inc. | Exhaust treatment system |
US7337609B2 (en) * | 2006-05-11 | 2008-03-04 | Gm Global Technology Operations, Inc. | Diesel exhaust system variable backpressure muffler |
US20070261680A1 (en) | 2006-05-15 | 2007-11-15 | Farell Tracy M | Inlet air heater system |
JP4660430B2 (en) | 2006-06-16 | 2011-03-30 | 本田技研工業株式会社 | DPF regeneration device for internal combustion engine |
JP4802904B2 (en) | 2006-07-24 | 2011-10-26 | トヨタ自動車株式会社 | Exhaust gas purification system for internal combustion engine |
JP4862590B2 (en) * | 2006-09-28 | 2012-01-25 | トヨタ自動車株式会社 | Exhaust purification device |
DE102007003116A1 (en) | 2007-01-16 | 2008-07-17 | Mahle International Gmbh | Engine system |
DE102007009353A1 (en) | 2007-02-23 | 2008-09-04 | Mahle International Gmbh | Engine system |
US7587893B2 (en) | 2007-05-10 | 2009-09-15 | Deere & Company | Particulate filter regeneration system for an internal combustion engine |
WO2008145503A1 (en) | 2007-05-29 | 2008-12-04 | Mahle International Gmbh | Exhaust gas recirculation system for supercharged internal combustion engine |
US20090000604A1 (en) | 2007-06-29 | 2009-01-01 | Caterpillar Inc. | Engine system having aftertreatment and an intake air heater |
US8042326B2 (en) | 2007-08-17 | 2011-10-25 | GM Global Technology Operations LLC | Intake air heater for assisting DPF regeneration |
US20090263303A1 (en) * | 2007-10-16 | 2009-10-22 | Aspen Products Group, Inc. | Purification Device and Method for Purifying a Fluid Stream |
DE102007054227A1 (en) | 2007-11-12 | 2009-05-14 | Man Nutzfahrzeuge Ag | Internal combustion engine with EGR cooler |
US7987672B2 (en) * | 2008-01-22 | 2011-08-02 | GM Global Technology Operations LLC | Turbocharger protection systems and methods |
EP2260198B1 (en) * | 2008-02-22 | 2018-11-28 | Borgwarner Inc. | Controlling exhaust gas flow divided between turbocharging and exhaust gas recirculating |
JP2009257264A (en) * | 2008-04-18 | 2009-11-05 | Yanmar Co Ltd | Exhaust emission control device |
US8156730B2 (en) * | 2008-04-29 | 2012-04-17 | Cummins, Inc. | Engine performance management during a diesel particulate filter regeneration event |
EP2143919B1 (en) | 2008-07-11 | 2014-11-26 | Perkins Engines Company Limited | Particulate filter regeneration system |
US8631642B2 (en) * | 2009-12-22 | 2014-01-21 | Perkins Engines Company Limited | Regeneration assist calibration |
US20110146246A1 (en) * | 2009-12-22 | 2011-06-23 | Caterpillar Inc. | Regeneration assist transition period |
US8631643B2 (en) * | 2009-12-22 | 2014-01-21 | Perkins Engines Company Limited | Regeneration assist delay period |
-
2009
- 2009-12-22 US US12/644,492 patent/US8631642B2/en active Active
-
2010
- 2010-12-10 WO PCT/US2010/059928 patent/WO2011078981A1/en active Application Filing
- 2010-12-10 GB GB1212797.3A patent/GB2489177A/en not_active Withdrawn
- 2010-12-10 EP EP13165833.8A patent/EP2628925A3/en active Pending
- 2010-12-10 JP JP2012546013A patent/JP6001454B2/en active Active
- 2010-12-10 EP EP13165841.1A patent/EP2628927A3/en not_active Withdrawn
- 2010-12-10 EP EP13165836.1A patent/EP2628926A3/en active Pending
- 2010-12-10 EP EP10790881.6A patent/EP2516829B1/en active Active
- 2010-12-10 EP EP13165844.5A patent/EP2628928A3/en active Pending
- 2010-12-10 CN CN201080064402.8A patent/CN102822481B/en active Active
-
2013
- 2013-07-15 US US13/941,637 patent/US8776501B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6299893B1 (en) * | 2000-04-17 | 2001-10-09 | Marvin Schwartz | Method to reduce hair loss and stimulate hair regrowth |
Non-Patent Citations (1)
Title |
---|
SEBASTIAN FISHER & JENS-OLAF STEIN INVESTIGATION ON THE EFFECT OF VERY HIGH FUEL INJECTION PRESSURE ON SOOT-NOX EMISSIONS AT HIGH LOAD IN A PASSENGER CAR DIESEL ENGINE * |
Also Published As
Publication number | Publication date |
---|---|
GB201212797D0 (en) | 2012-09-05 |
JP2013515206A (en) | 2013-05-02 |
EP2628925A3 (en) | 2014-08-27 |
EP2628928A2 (en) | 2013-08-21 |
EP2628925A2 (en) | 2013-08-21 |
WO2011078981A1 (en) | 2011-06-30 |
CN102822481B (en) | 2015-12-09 |
US20110146233A1 (en) | 2011-06-23 |
US8776501B2 (en) | 2014-07-15 |
EP2516829A1 (en) | 2012-10-31 |
EP2628926A3 (en) | 2014-09-03 |
JP6001454B2 (en) | 2016-10-05 |
EP2628928A3 (en) | 2014-08-27 |
US20130298530A1 (en) | 2013-11-14 |
EP2628926A2 (en) | 2013-08-21 |
US8631642B2 (en) | 2014-01-21 |
EP2628927A2 (en) | 2013-08-21 |
EP2628927A3 (en) | 2014-08-27 |
CN102822481A (en) | 2012-12-12 |
EP2516829B1 (en) | 2021-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2489177A (en) | Control of the common-rail pressure during the continous regeneration of a catalyzed diesel particulate filter (DPF) | |
EP2505803A3 (en) | Compression ignition engine system with diesel particulate filter coated with nox reduction catalyst and stable method of operation | |
CN108071511B (en) | Method for mitigating over-temperature during regeneration of a particulate filter device of an exhaust system | |
EP2554816B1 (en) | NH3 emissions management in a nox reduction system | |
EP2126296A4 (en) | Control method for controlling an exhaust aftertreatment system and exhaust aftertreatment system | |
EP2282027A8 (en) | Heating exhaust gas for diesel particulate filter regeneration | |
WO2011041576A3 (en) | Techniques for enhancing aftertreatment regeneration capability | |
EP1273779A3 (en) | Regeneration of diesel particulate filter for diesel engine | |
WO2012078402A3 (en) | Exhaust system having doc regeneration strategy | |
US20130333351A1 (en) | Filter regeneration using filter temperature modulation | |
EP2317089A3 (en) | Exhaust system | |
CN106555640B (en) | Pilot heating device and method of internal combustion engine tail gas purification post-treatment system | |
KR101575478B1 (en) | Apparatus and method for exhaust gas recirculation | |
EP2610449A3 (en) | Exhaust Gas Control System for Internal Combustion Engine | |
CN113685254B (en) | Active regeneration control method of particle catcher and diesel engine system | |
US10443465B2 (en) | Engine exhaust system and control system for an engine exhaust system | |
ATE443204T1 (en) | METHOD FOR CONTROLLING THE OPERATION OF A PISTON ENGINE, EXHAUST PIPE FOR IMPLEMENTING SUCH METHOD AND VEHICLE EQUIPPED THEREOF | |
EP2348212A3 (en) | Method for regenerating a diesel particulate filter (DPF) in an exhaust aftertreatment system | |
JP2011069325A (en) | Exhaust gas processing device for diesel engine | |
KR20120033115A (en) | Exhaust gas purification system | |
DE602004004416D1 (en) | SYSTEM FOR SUPPORTING THE REGENERATION OF EXHAUST GAS EXTRACTS FITTED IN THE EXHAUST SYSTEM OF A VEHICLE ENGINE ENGINE | |
CN104033214A (en) | Engineering machinery and DPF (Diesel Particulate Filter) regeneration system | |
JP2019113020A (en) | Exhaust gas aftertreatment device | |
CN101624931A (en) | Purifying device of diesel engine particles | |
Lu et al. | Diffuser Design for the Particulate Filter of Diesel Engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |