RU2014123377A - PARTICLE FILTER REGENERATION METHOD FOR AUTOMOBILE VEHICLE - Google Patents

PARTICLE FILTER REGENERATION METHOD FOR AUTOMOBILE VEHICLE Download PDF

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RU2014123377A
RU2014123377A RU2014123377/11A RU2014123377A RU2014123377A RU 2014123377 A RU2014123377 A RU 2014123377A RU 2014123377/11 A RU2014123377/11 A RU 2014123377/11A RU 2014123377 A RU2014123377 A RU 2014123377A RU 2014123377 A RU2014123377 A RU 2014123377A
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temperature
particle filter
stop
regeneration
set temperature
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RU2014123377/11A
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Russian (ru)
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RU2605798C2 (en
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Кристоф КОЛИНЬОН
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Пежо Ситроен Отомобиль Са
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
    • B60W20/15—Control strategies specially adapted for achieving a particular effect
    • B60W20/16—Control strategies specially adapted for achieving a particular effect for reducing engine exhaust emissions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
    • B60W20/15—Control strategies specially adapted for achieving a particular effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00—Control systems specially adapted for hybrid vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
    • B60W30/192—Mitigating problems related to power-up or power-down of the driveline, e.g. start-up of a cold engine
    • 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
    • F01N3/0238—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 for regenerating during engine standstill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/068—Engine exhaust temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2530/00—Input parameters relating to vehicle conditions or values, not covered by groups B60W2510/00 or B60W2520/00
    • B60W2530/12—Catalyst or filter state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
    • B60W2555/20—Ambient conditions, e.g. wind or rain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2300/00—Purposes or special features of road vehicle drive control systems
    • B60Y2300/47—Engine emissions
    • B60Y2300/476—Regeneration of particle filters
    • 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

1. Способ регенерации фильтра частиц, включающего систему выхлопных газов, соединенную с двигателем внутреннего сгорания, которым оборудован гибридный автомобиль, в соответствии с которым осуществляют регенерацию и измеряют в непрерывном режиме температуру на входе фильтра частиц и управляют с помощью координатора ГМФ режимами тяги автомобиля, что позволяет затормаживать первую остановку двигателя внутреннего сгорания, по меньшей мере, если определяемая температура ниже первой заданной температуры (Т первой остановки), и, если первая остановка не была заторможена, санкционируют остановку теплового двигателя, пока температура на входе фильтра частиц превышает вторую заданную температуру (Tamont FAP), зависящую от загрузки фильтра частиц на момент запроса регенерации.2. Способ по п. 1, отличающийся тем, что различают первую заданную температуру и вторую заданную температуру, предназначая первую заданную температуру для первоначального запрета двигателя внутреннего сгорания между двумя фазами повторного запуска автомобиля, и вторую заданную температуру для разрешения остановки двигателя, когда измеренная температура фильтра частиц является удовлетворительной с точки зрения его регенерации.3. Способ по одному из предыдущих пунктов, отличающийся тем, что упомянутый запрет остановки двигателя в зависимости от первой заданной температуры зависит, кроме того, от определения температуры снаружи автомобиля и сравнения между этой определенной снаружи температурой и верхней заданной температурой.4. Способ по п. 1, отличающийся тем, что после разрешенной остановки теплового двигателя в процессе фазы регенерации 1. A method for regenerating a particle filter, including an exhaust system connected to an internal combustion engine that a hybrid car is equipped with, according to which the particles are regenerated and continuously measured at the inlet of the particle filter and the vehicle’s traction modes are controlled by the GMF coordinator, which allows you to slow down the first stop of the internal combustion engine, at least if the detected temperature is lower than the first set temperature (T of the first stop), and if the first the stop was not slowed down, it is authorized to stop the heat engine until the temperature at the inlet of the particle filter exceeds the second set temperature (Tamont FAP), which depends on the load of the particle filter at the time of the regeneration request. 2. The method according to claim 1, characterized in that the first set temperature and the second set temperature are distinguished, with a first set temperature for initially inhibiting the internal combustion engine between the two phases of restarting the car, and a second set temperature for allowing the engine to stop when the measured particle filter temperature is satisfactory in terms of its regeneration. 3. A method according to one of the preceding paragraphs, characterized in that the said prohibition of engine shutdown depending on the first predetermined temperature depends, in addition, on determining the temperature outside the car and comparing between this outside temperature and the upper set temperature. The method according to claim 1, characterized in that after the authorized stop of the heat engine during the regeneration phase

Claims (10)

1. Способ регенерации фильтра частиц, включающего систему выхлопных газов, соединенную с двигателем внутреннего сгорания, которым оборудован гибридный автомобиль, в соответствии с которым осуществляют регенерацию и измеряют в непрерывном режиме температуру на входе фильтра частиц и управляют с помощью координатора ГМФ режимами тяги автомобиля, что позволяет затормаживать первую остановку двигателя внутреннего сгорания, по меньшей мере, если определяемая температура ниже первой заданной температуры (Т первой остановки), и, если первая остановка не была заторможена, санкционируют остановку теплового двигателя, пока температура на входе фильтра частиц превышает вторую заданную температуру (Tamont FAP), зависящую от загрузки фильтра частиц на момент запроса регенерации.1. A method for regenerating a particle filter, including an exhaust system connected to an internal combustion engine that a hybrid car is equipped with, according to which the particles are regenerated and continuously measured at the inlet of the particle filter and the vehicle’s traction modes are controlled by the GMF coordinator, which allows you to slow down the first stop of the internal combustion engine, at least if the detected temperature is lower than the first set temperature (T of the first stop), and if the first the stop was not braked, the heat engine is authorized to stop until the temperature at the inlet of the particle filter exceeds the second set temperature (Tamont FAP), which depends on the load of the particle filter at the time of the regeneration request. 2. Способ по п. 1, отличающийся тем, что различают первую заданную температуру и вторую заданную температуру, предназначая первую заданную температуру для первоначального запрета двигателя внутреннего сгорания между двумя фазами повторного запуска автомобиля, и вторую заданную температуру для разрешения остановки двигателя, когда измеренная температура фильтра частиц является удовлетворительной с точки зрения его регенерации.2. The method according to p. 1, characterized in that the first set temperature and the second set temperature are distinguished, with a first set temperature for initially inhibiting the internal combustion engine between the two phases of restarting the car, and a second set temperature for allowing the engine to stop when the measured temperature particle filter is satisfactory in terms of its regeneration. 3. Способ по одному из предыдущих пунктов, отличающийся тем, что упомянутый запрет остановки двигателя в зависимости от первой заданной температуры зависит, кроме того, от определения температуры снаружи автомобиля и сравнения между этой определенной снаружи температурой и верхней заданной температурой.3. The method according to one of the preceding paragraphs, characterized in that the said prohibition of engine shutdown depending on the first predetermined temperature depends, in addition, on determining the temperature outside the car and comparing between this outside temperature and the upper set temperature. 4. Способ по п. 1, отличающийся тем, что после разрешенной остановки теплового двигателя в процессе фазы регенерации фильтра частиц форсируют повторный запуск теплового двигателя, когда соблюдены определенные условия повторного запуска, при этом упомянутые условия учитывают загрузку сажей при запуске регенерации или в момент повторного пуска.4. The method according to p. 1, characterized in that after an allowed shutdown of the heat engine during the regeneration phase of the particle filter, the restart of the heat engine is forced when certain conditions for restart are met, while the above conditions take into account soot loading at the start of regeneration or at the time of repeated start up. 5. Способ по п. 4, отличающийся тем, что условием повторного запуска является температура на входе фильтра частиц, меньшая третьего порога температуры, называемого порогом температуры повторного запуска, причем упомянутый порог температуры запуска адаптирован в зависимости от загрузки сажей при запуске регенерации или в момент повторного пуска.5. The method according to p. 4, characterized in that the condition for restarting is the temperature at the inlet of the particle filter, lower than the third temperature threshold, called the threshold temperature of the restart, and the said threshold temperature of the launch is adapted depending on the soot load when starting regeneration or at the time restart 6. Способ по п. 4, отличающийся тем, что условием повторного запуска является максимальная продолжительность остановки теплового двигателя, при этом максимальная продолжительность корректируется в зависимости от загрузки сажей фильтра частиц при запуске регенерации или в момент повторного пуска.6. The method according to p. 4, characterized in that the condition for restarting is the maximum stopping time of the heat engine, while the maximum duration is adjusted depending on the soot loading of the particle filter at the start of regeneration or at the time of restart. 7. Способ по п. 6, отличающийся тем, что упомянутая продолжительность остановки двигателя перед коррекцией зависит от скорости автомобиля в момент, когда тепловой двигатель был остановлен, и от температуры снаружи автомобиля.7. The method according to p. 6, characterized in that the said duration of the engine stop before correction depends on the speed of the car at the moment when the heat engine was stopped, and on the temperature outside the car. 8. Способ по п. 4, отличающийся тем, что условием повторного пуска является максимальная разрешенная продолжительность фазы регенерации, при этом упомянутая максимальная продолжительность зависит от загрузки сажей при запуске регенерации или в момент повторного пуска.8. The method according to p. 4, characterized in that the condition for restarting is the maximum permitted duration of the regeneration phase, while the mentioned maximum duration depends on the soot loading at the start of regeneration or at the time of restarting. 9. Способ по п. 4, отличающийся тем, что когда повторный пуск запрошен вследствие проверки условия повторного пуска, тепловой двигатель запускают в соответствии с регенерацией повышенного уровня.9. The method according to p. 4, characterized in that when a restart is requested as a result of checking the conditions for restarting, the heat engine is started in accordance with the regeneration of the increased level. 10. Способ по п. 4, отличающийся тем, что при осуществлении повторного пуска по результатам оценки условий повторного пуска активируют электрические потребители и/или способ зарядки батареи, упомянутая активация прекращается, когда температура на входе фильтра частиц достигает потолка критической температуры для активации электрических потребителей или потолка критической температуры для способа зарядки батареи, при этом упомянутые верхние значения критической температуры уточняются в зависимости от загрузки сажей при запуске регенерации или в момент повторного пуска. 10. The method according to p. 4, characterized in that when the restart is carried out according to the results of evaluating the restart conditions, the electrical consumers and / or the battery charging method are activated, said activation stops when the temperature at the inlet of the particle filter reaches the critical temperature ceiling to activate the electrical consumers or ceiling critical temperature for the method of charging the battery, while the above-mentioned upper values of the critical temperature are specified depending on the soot load when starting regeneration walkie-talkie or at the time of restart.
RU2014123377/11A 2011-11-07 2012-10-25 Method of regenerating particles filter for motor vehicle RU2605798C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1160062 2011-11-07
FR1160062A FR2982316B1 (en) 2011-11-07 2011-11-07 METHOD FOR REGENERATING A PARTICLE FILTER FOR A HYBRID MOTOR VEHICLE FOR REGENERATING A PARTICLE FILTER FOR A HYBRID AUTOMOBILE VEHICLE
PCT/FR2012/052445 WO2013068668A1 (en) 2011-11-07 2012-10-25 Method for regenerating a particle filter for hybrid motor vehicles

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RU2014123377A true RU2014123377A (en) 2015-12-20
RU2605798C2 RU2605798C2 (en) 2016-12-27

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EP (1) EP2776297A1 (en)
CN (1) CN103930327A (en)
BR (1) BR112014010312A2 (en)
FR (1) FR2982316B1 (en)
RU (1) RU2605798C2 (en)
WO (1) WO2013068668A1 (en)

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EP2776297A1 (en) 2014-09-17
CN103930327A (en) 2014-07-16
FR2982316B1 (en) 2014-01-10
FR2982316A1 (en) 2013-05-10
RU2605798C2 (en) 2016-12-27
WO2013068668A1 (en) 2013-05-16
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