RU2016119123A - VEHICLE MANAGEMENT METHOD - Google Patents

VEHICLE MANAGEMENT METHOD Download PDF

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Publication number
RU2016119123A
RU2016119123A RU2016119123A RU2016119123A RU2016119123A RU 2016119123 A RU2016119123 A RU 2016119123A RU 2016119123 A RU2016119123 A RU 2016119123A RU 2016119123 A RU2016119123 A RU 2016119123A RU 2016119123 A RU2016119123 A RU 2016119123A
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RU
Russia
Prior art keywords
exhaust gas
treatment device
gas treatment
engine
paragraphs
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RU2016119123A
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Russian (ru)
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RU2016119123A3 (en
Inventor
Ник Джон ШАТЕР
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Форд Глобал Текнолоджиз, Ллк
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Publication of RU2016119123A publication Critical patent/RU2016119123A/en
Publication of RU2016119123A3 publication Critical patent/RU2016119123A3/ru

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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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • F01N3/0885—Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor
    • F01N2560/025—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor for measuring or detecting O2, e.g. lambda sensors
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/04—Methods of control or diagnosing
    • F01N2900/0418—Methods of control or diagnosing using integration or an accumulated value within an elapsed period
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/06—Parameters used for exhaust control or diagnosing
    • F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
    • F01N2900/1402—Exhaust gas composition
    • 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
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Hybrid Electric Vehicles (AREA)

Claims (43)

1. Способ управления работой автомобильного транспортного средства, содержащего двигатель и устройство обработки отработавших газов, расположенное в выпускной магистрали двигателя, причем устройство обработки отработавших газов содержит пассивный адсорбер окислов азота (ПАОА), выполненный с возможностью:1. A method of controlling the operation of an automobile vehicle containing an engine and an exhaust gas treatment device located in an exhaust manifold of an engine, the exhaust gas treatment device comprising a passive nitrogen oxide adsorber (PAOA), configured to: улавливания окислов азота из отработавших газов при первой температуре или ниже нее, и высвобождения окислов азота в отработавшие газы при второй температуре или выше нее; иcapturing nitrogen oxides from the exhaust gases at the first temperature or below it, and releasing nitrogen oxides in the exhaust gases at the second temperature or above it; and окисления углеводородов и/или монооксида углерода посредством каталитического нейтрализатора;oxidation of hydrocarbons and / or carbon monoxide by means of a catalytic converter; при этом способ содержит следующие этапы:wherein the method comprises the following steps: отслеживают воздушно-топливное отношение двигателя;track the air-fuel ratio of the engine; определяют параметр старения устройства обработки отработавших газов посредством интегрирования воздушно-топливного отношения двигателя по времени;determining an aging parameter of the exhaust gas treatment device by integrating the air-fuel ratio of the engine over time; определяют необходимость регенерации устройства обработки отработавших газов в зависимости от параметра старения; иdetermine the need for regeneration of the exhaust gas treatment device depending on the aging parameter; and осуществляют регенерацию устройства обработки отработавших газов.carry out the regeneration of the exhaust gas treatment device. 2. Способ по п. 1, отличающийся тем, что дополнительно отслеживают температуру отработавших газов двигателя;2. The method according to p. 1, characterized in that it further monitor the temperature of the exhaust gases of the engine; при этом параметр старения устройства обработки отработавших газов определяют посредством интегрирования функций температуры и воздушно-топливного отношения по времени.wherein the aging parameter of the exhaust gas treatment device is determined by integrating the functions of temperature and air-fuel ratio over time. 3. Способ по любому из пп. 1 или 2, отличающийся тем, что дополнительно отслеживают время работы и/или потребление топлива двигателем;3. The method according to any one of paragraphs. 1 or 2, characterized in that it further monitor the operating time and / or fuel consumption of the engine; при этом параметр старения устройства обработки отработавших газов определяют по меньшей мере частично на основе отслеживаемых времени работы и/или потребления топлива.wherein the aging parameter of the exhaust gas treatment device is determined at least partially based on the monitored operating time and / or fuel consumption. 4. Способ по любому из пп. 1 или 2, дополнительно содержащий этап, на котором: определяют температуру активации каталитического нейтрализатора на основе параметра старения.4. The method according to any one of paragraphs. 1 or 2, further comprising the step of: determining the activation temperature of the catalyst based on an aging parameter. 5. Способ по п. 4, отличающийся тем, что определение необходимости регенерации устройства обработки отработавших газов осуществляют посредством сравнения температуры активации с пороговым значением.5. The method according to p. 4, characterized in that the determination of the need for regeneration of the exhaust gas treatment device is carried out by comparing the activation temperature with a threshold value. 6. Способ по любому из пп. 1 или 2, отличающийся тем, что регенерацию устройства обработки отработавших газов осуществляют посредством управления работой двигателя в условиях обогащенного сгорания.6. The method according to any one of paragraphs. 1 or 2, characterized in that the regeneration of the exhaust gas treatment device is carried out by controlling the operation of the engine in conditions of enriched combustion. 7. Способ по любому из пп. 1 или 2, дополнительно содержащий этап, на котором:7. The method according to any one of paragraphs. 1 or 2, further containing a stage in which: определяют воздействие регенерации устройства обработки отработавших газов на параметр старения.determine the effect of the regeneration of the exhaust gas treatment device on the aging parameter. 8. Способ по п. 7, отличающийся тем, что воздействие регенерации устройства обработки отработавших газов на параметр старения определяют посредством:8. The method according to p. 7, characterized in that the effect of the regeneration of the exhaust gas treatment device on the aging parameter is determined by: отслеживания воздушно-топливного отношения двигателя во время регенерации; интегрирования воздушно-топливного отношения двигателя по времени.tracking the air-fuel ratio of the engine during regeneration; integrating the air-fuel ratio of the engine over time. 9. Способ по п. 7, отличающийся тем, что воздействие регенерации устройства обработки отработавших газов на параметр старения определяют посредством:9. The method according to p. 7, characterized in that the effect of the regeneration of the exhaust gas treatment device on the aging parameter is determined by: отслеживания температуры отработавших газов двигателя и воздушно-топливного отношения двигателя во время регенерации; иtracking engine exhaust gas temperature and engine air-fuel ratio during regeneration; and интегрирования функции температуры и воздушно-топливного отношения по времени.integrating temperature function and air-fuel ratio over time. 10. Способ по любому из пп. 1 или 2, отличающийся тем, что параметр старения связан с ожидаемым окислением каталитического нейтрализатора устройства обработки отработавших газов.10. The method according to any one of paragraphs. 1 or 2, characterized in that the aging parameter is associated with the expected oxidation of the catalytic converter of the exhaust gas treatment device. 11. Способ по любому из пп. 1 или 2, отличающийся тем, что каталитический нейтрализатор содержит металл платиновой группы.11. The method according to any one of paragraphs. 1 or 2, characterized in that the catalytic converter contains a platinum group metal. 12. Способ по любому из пп. 1 или 2, отличающийся тем, что транспортное средство дополнительно содержит устройство селективной каталитической нейтрализации (СКН).12. The method according to any one of paragraphs. 1 or 2, characterized in that the vehicle further comprises a selective catalytic neutralization device (SKN). 13. Способ по п. 12, дополнительно содержащий этап, на котором: конфигурируют устройство СКН для снижения количества окислов азота, высвобождаемых ПАОА при второй температуре или выше нее.13. The method of claim 12, further comprising the step of: configuring an SKN device to reduce the amount of nitrogen oxides released by PAOA at or above a second temperature. 14. Способ по п. 12, дополнительно содержащий этап, на котором: корректируют количество восстановителя, подаваемого в устройство СКН, в соответствии с параметром старения ПАОА.14. The method of claim 12, further comprising the step of: adjusting the amount of reducing agent supplied to the SKN device in accordance with the aging parameter of the PAOA. 15. Способ по любому из пп. 1 или 2, отличающийся тем, что транспортное средство дополнительно содержит систему рециркуляции отработавших газов (РОГ).15. The method according to any one of paragraphs. 1 or 2, characterized in that the vehicle further comprises an exhaust gas recirculation system (EGR). 16. Способ по п. 15, дополнительно содержащий этап, на котором:16. The method of claim 15, further comprising the step of: корректируют количество отработавших газов, рециркулируемых системой РОГ, в соответствии с параметром старения ПАОА.adjust the amount of exhaust gas recirculated by the ROG system in accordance with the aging parameter of the PAOA. 17. Способ по п. 15, дополнительно содержащий этап, на котором:17. The method of claim 15, further comprising the step of: корректируют количество отработавших газов, рециркулируемых системой РОГ, с целью снижения температуры отработавших газов, попадающих в ПАОА во время регенерации ПАОА.adjust the amount of exhaust gas recirculated by the EGR system in order to reduce the temperature of the exhaust gas entering the PAOA during PAOA regeneration. 18. Способ по любому из пп. 1 или 2, отличающийся тем, что регенерацию устройства обработки отработавших газов осуществляют во время ускорения транспортного средства.18. The method according to any one of paragraphs. 1 or 2, characterized in that the regeneration of the exhaust gas treatment device is carried out during acceleration of the vehicle. 19. Контроллер, выполненный с возможностью осуществления способа по любому из предшествующих пунктов.19. A controller configured to implement the method according to any one of the preceding paragraphs. 20. Программное обеспечение, которое, при выполнении вычислительным устройством, приводит к реализации вычислительным устройством способа по любому из пп. 1-18.20. Software, which, when executed by a computing device, leads to the implementation by the computing device of the method according to any one of paragraphs. 1-18. 21. Автомобильное транспортное средство, содержащее:21. An automobile vehicle comprising: двигатель;engine; устройство обработки отработавших газов, расположенное в выпускной магистрали двигателя, причем устройство обработки отработавших газов содержит ПАОА, выполненный с возможностью:an exhaust gas treatment device located in an exhaust manifold of the engine, the exhaust gas treatment device comprising a PAOA configured to: улавливания окислов азота из отработавших газов при первой температуре или ниже нее, и высвобождения окислов азота в отработавшие газы при второй температуре или выше нее; иcapturing nitrogen oxides from the exhaust gases at the first temperature or below it, and releasing nitrogen oxides in the exhaust gases at the second temperature or above it; and окисления углеводородов и/или монооксида углерода посредством каталитического нейтрализатора; иoxidation of hydrocarbons and / or carbon monoxide by means of a catalytic converter; and контроллер, выполненный с возможностью осуществления способа по любому из пп. 1-18.a controller configured to implement the method according to any one of paragraphs. 1-18. 22. Способ управления работой транспортного средства, по существу, показанный и описанный в данном документе со ссылкой на фиг. 2.22. A method for controlling the operation of a vehicle is essentially shown and described herein with reference to FIG. 2. 23. Контроллер или автомобильное транспортное средство, по существу, описанные в данном документе со ссылкой на чертежи и показанные на фиг. 3.23. A controller or automobile vehicle essentially described herein with reference to the drawings and shown in FIG. 3.
RU2016119123A 2015-05-29 2016-05-18 VEHICLE MANAGEMENT METHOD RU2016119123A (en)

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Application Number Priority Date Filing Date Title
GB1509234.9A GB2529925B (en) 2015-05-29 2015-05-29 A method of operating a vehicle
GB1509234.9 2015-05-29

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RU2016119123A3 RU2016119123A3 (en) 2019-10-15

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RU2016119123A3 (en) 2019-10-15
GB201509234D0 (en) 2015-07-15

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