Particulate filter regeneration method for a motor vehicle
The invention relates to a method for the regeneration of a particulate filter ( 7 ) arranged on an exhaust line ( 5 ) of an engine ( 3 ) of a motor vehicle ( 1 ), wherein the charge of said filter ( 7 ) is evaluated by means of a model wherein P=f(Qvol, soot mass), and P=Pup-Pdown, and Qvol=K*(Qair...
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| creator | BARTSCH ARNO BAUX ANTOINE HEKIMIAN GEORGES |
| description | The invention relates to a method for the regeneration of a particulate filter ( 7 ) arranged on an exhaust line ( 5 ) of an engine ( 3 ) of a motor vehicle ( 1 ), wherein the charge of said filter ( 7 ) is evaluated by means of a model wherein P=f(Qvol, soot mass), and P=Pup-Pdown, and Qvol=K*(Qair+pfuel*Qcarb)*N*Tup/Pup, or Pup et Pdown are the pressures measured respectively upstream and downstream from said particulate filter ( 7 ). The inventive method is characterized in that Pdown is modelled and in that Pup is determined by means of the relation Pup=P+Pdown. |
| format | Patent |
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The inventive method is characterized in that Pdown is modelled and in that Pup is determined by means of the relation Pup=P+Pdown.</description><edition>7</edition><language>eng</language><subject>BLASTING ; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ; COMBUSTION ENGINES ; CONTROLLING COMBUSTION ENGINES ; ENGINE PLANTS IN GENERAL ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; STEAM ENGINES ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE ; WEAPONS</subject><creationdate>2005</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20051027&DB=EPODOC&CC=US&NR=2005235633A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20051027&DB=EPODOC&CC=US&NR=2005235633A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BARTSCH ARNO</creatorcontrib><creatorcontrib>BAUX ANTOINE</creatorcontrib><creatorcontrib>HEKIMIAN GEORGES</creatorcontrib><title>Particulate filter regeneration method for a motor vehicle</title><description>The invention relates to a method for the regeneration of a particulate filter ( 7 ) arranged on an exhaust line ( 5 ) of an engine ( 3 ) of a motor vehicle ( 1 ), wherein the charge of said filter ( 7 ) is evaluated by means of a model wherein P=f(Qvol, soot mass), and P=Pup-Pdown, and Qvol=K*(Qair+pfuel*Qcarb)*N*Tup/Pup, or Pup et Pdown are the pressures measured respectively upstream and downstream from said particulate filter ( 7 ). The inventive method is characterized in that Pdown is modelled and in that Pup is determined by means of the relation Pup=P+Pdown.</description><subject>BLASTING</subject><subject>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION</subject><subject>COMBUSTION ENGINES</subject><subject>CONTROLLING COMBUSTION ENGINES</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES</subject><subject>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>STEAM ENGINES</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2005</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAKSCwqyUwuzUksSVVIy8wpSS1SKEpNT81LLUosyczPU8hNLcnIT1FIyy9SSFTIzS8B0mWpGZnJOak8DKxpiTnFqbxQmptB2c01xNlDN7UgPz61uCAxGWhKSXxosJGBgamRsamZsbGjoTFxqgBXqzAw</recordid><startdate>20051027</startdate><enddate>20051027</enddate><creator>BARTSCH ARNO</creator><creator>BAUX ANTOINE</creator><creator>HEKIMIAN GEORGES</creator><scope>EVB</scope></search><sort><creationdate>20051027</creationdate><title>Particulate filter regeneration method for a motor vehicle</title><author>BARTSCH ARNO ; BAUX ANTOINE ; HEKIMIAN GEORGES</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2005235633A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2005</creationdate><topic>BLASTING</topic><topic>CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION</topic><topic>COMBUSTION ENGINES</topic><topic>CONTROLLING COMBUSTION ENGINES</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES</topic><topic>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>STEAM ENGINES</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>BARTSCH ARNO</creatorcontrib><creatorcontrib>BAUX ANTOINE</creatorcontrib><creatorcontrib>HEKIMIAN GEORGES</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BARTSCH ARNO</au><au>BAUX ANTOINE</au><au>HEKIMIAN GEORGES</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Particulate filter regeneration method for a motor vehicle</title><date>2005-10-27</date><risdate>2005</risdate><abstract>The invention relates to a method for the regeneration of a particulate filter ( 7 ) arranged on an exhaust line ( 5 ) of an engine ( 3 ) of a motor vehicle ( 1 ), wherein the charge of said filter ( 7 ) is evaluated by means of a model wherein P=f(Qvol, soot mass), and P=Pup-Pdown, and Qvol=K*(Qair+pfuel*Qcarb)*N*Tup/Pup, or Pup et Pdown are the pressures measured respectively upstream and downstream from said particulate filter ( 7 ). The inventive method is characterized in that Pdown is modelled and in that Pup is determined by means of the relation Pup=P+Pdown.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS |
| title | Particulate filter regeneration method for a motor vehicle |
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