ADJUSTING THERMAL MANAGEMENT MODE ENTRY AND EXIT TEMPERATURE THRESHOLDS BASED ON AFTERTREATMENT SYSTEM AGING
A system includes an exhaust aftertreatment system coupled to an engine, and a controller including at least one processor coupled to at least one memory device storing instructions that, when executed by the at least one processor, cause the controller to perform certain operations. The operations...
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| creator | SONG, Xiaobo BARE, Kristopher R LIGHT-HOLETS, Jennifer Kay TURLAPATI, Agneya CUNNINGHAM, Michael J |
| description | A system includes an exhaust aftertreatment system coupled to an engine, and a controller including at least one processor coupled to at least one memory device storing instructions that, when executed by the at least one processor, cause the controller to perform certain operations. The operations include estimating an aging of the exhaust aftertreatment system, and adjusting at least one of an entry temperature threshold or an exit temperature threshold for a thermal management mode for the exhaust aftertreatment system based on the aging of the exhaust aftertreatment system.
La présente invention concerne un système qui comprend un système de post-traitement des gaz d'échappement couplé à un moteur, et un dispositif de commande comprenant au moins un processeur couplé à au moins un dispositif de mémoire stockant des instructions qui, lorsqu'elles sont exécutées par le ou les processeurs, amènent le dispositif de commande à effectuer certaines opérations. Les opérations comprennent l'estimation d'un vieillissement du système de post-traitement des gaz d'échappement, et l'ajustement d'au moins l'un parmi un seuil de température d'entrée ou un seuil de température de sortie pour un mode de gestion thermique pour le système de post-traitement des gaz d'échappement sur la base du vieillissement du système de post-traitement des gaz d'échappement. |
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La présente invention concerne un système qui comprend un système de post-traitement des gaz d'échappement couplé à un moteur, et un dispositif de commande comprenant au moins un processeur couplé à au moins un dispositif de mémoire stockant des instructions qui, lorsqu'elles sont exécutées par le ou les processeurs, amènent le dispositif de commande à effectuer certaines opérations. Les opérations comprennent l'estimation d'un vieillissement du système de post-traitement des gaz d'échappement, et l'ajustement d'au moins l'un parmi un seuil de température d'entrée ou un seuil de température de sortie pour un mode de gestion thermique pour le système de post-traitement des gaz d'échappement sur la base du vieillissement du système de post-traitement des gaz d'échappement.</description><language>eng ; fre</language><subject>BLASTING ; ENGINE PLANTS IN GENERAL ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL ; HEATING ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; STEAM ENGINES ; WEAPONS</subject><creationdate>2022</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=20220616&DB=EPODOC&CC=WO&NR=2022125648A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220616&DB=EPODOC&CC=WO&NR=2022125648A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SONG, Xiaobo</creatorcontrib><creatorcontrib>BARE, Kristopher R</creatorcontrib><creatorcontrib>LIGHT-HOLETS, Jennifer Kay</creatorcontrib><creatorcontrib>TURLAPATI, Agneya</creatorcontrib><creatorcontrib>CUNNINGHAM, Michael J</creatorcontrib><title>ADJUSTING THERMAL MANAGEMENT MODE ENTRY AND EXIT TEMPERATURE THRESHOLDS BASED ON AFTERTREATMENT SYSTEM AGING</title><description>A system includes an exhaust aftertreatment system coupled to an engine, and a controller including at least one processor coupled to at least one memory device storing instructions that, when executed by the at least one processor, cause the controller to perform certain operations. The operations include estimating an aging of the exhaust aftertreatment system, and adjusting at least one of an entry temperature threshold or an exit temperature threshold for a thermal management mode for the exhaust aftertreatment system based on the aging of the exhaust aftertreatment system.
La présente invention concerne un système qui comprend un système de post-traitement des gaz d'échappement couplé à un moteur, et un dispositif de commande comprenant au moins un processeur couplé à au moins un dispositif de mémoire stockant des instructions qui, lorsqu'elles sont exécutées par le ou les processeurs, amènent le dispositif de commande à effectuer certaines opérations. Les opérations comprennent l'estimation d'un vieillissement du système de post-traitement des gaz d'échappement, et l'ajustement d'au moins l'un parmi un seuil de température d'entrée ou un seuil de température de sortie pour un mode de gestion thermique pour le système de post-traitement des gaz d'échappement sur la base du vieillissement du système de post-traitement des gaz d'échappement.</description><subject>BLASTING</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>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>STEAM ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjcsKwjAQRbtxIeo_DLgWbHzgdjTThzSJTKZoV6VIXBUt1P_HIH6Aq3sW99w7TXrU59pLaXOQgthgBQYt5mTIChinCSJwA2g10K0UEDIXYpSaKSpMvnCV9nBETxqcBcyEWJhQvhO-8dEAzOPFPJk8un4Mi1_OkmVGcipWYXi1YRy6e3iGd3t1aq1Uqnb77QHTzX-tD_-9N_U</recordid><startdate>20220616</startdate><enddate>20220616</enddate><creator>SONG, Xiaobo</creator><creator>BARE, Kristopher R</creator><creator>LIGHT-HOLETS, Jennifer Kay</creator><creator>TURLAPATI, Agneya</creator><creator>CUNNINGHAM, Michael J</creator><scope>EVB</scope></search><sort><creationdate>20220616</creationdate><title>ADJUSTING THERMAL MANAGEMENT MODE ENTRY AND EXIT TEMPERATURE THRESHOLDS BASED ON AFTERTREATMENT SYSTEM AGING</title><author>SONG, Xiaobo ; BARE, Kristopher R ; LIGHT-HOLETS, Jennifer Kay ; TURLAPATI, Agneya ; CUNNINGHAM, Michael J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2022125648A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2022</creationdate><topic>BLASTING</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>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>STEAM ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SONG, Xiaobo</creatorcontrib><creatorcontrib>BARE, Kristopher R</creatorcontrib><creatorcontrib>LIGHT-HOLETS, Jennifer Kay</creatorcontrib><creatorcontrib>TURLAPATI, Agneya</creatorcontrib><creatorcontrib>CUNNINGHAM, Michael J</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SONG, Xiaobo</au><au>BARE, Kristopher R</au><au>LIGHT-HOLETS, Jennifer Kay</au><au>TURLAPATI, Agneya</au><au>CUNNINGHAM, Michael J</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ADJUSTING THERMAL MANAGEMENT MODE ENTRY AND EXIT TEMPERATURE THRESHOLDS BASED ON AFTERTREATMENT SYSTEM AGING</title><date>2022-06-16</date><risdate>2022</risdate><abstract>A system includes an exhaust aftertreatment system coupled to an engine, and a controller including at least one processor coupled to at least one memory device storing instructions that, when executed by the at least one processor, cause the controller to perform certain operations. The operations include estimating an aging of the exhaust aftertreatment system, and adjusting at least one of an entry temperature threshold or an exit temperature threshold for a thermal management mode for the exhaust aftertreatment system based on the aging of the exhaust aftertreatment system.
La présente invention concerne un système qui comprend un système de post-traitement des gaz d'échappement couplé à un moteur, et un dispositif de commande comprenant au moins un processeur couplé à au moins un dispositif de mémoire stockant des instructions qui, lorsqu'elles sont exécutées par le ou les processeurs, amènent le dispositif de commande à effectuer certaines opérations. Les opérations comprennent l'estimation d'un vieillissement du système de post-traitement des gaz d'échappement, et l'ajustement d'au moins l'un parmi un seuil de température d'entrée ou un seuil de température de sortie pour un mode de gestion thermique pour le système de post-traitement des gaz d'échappement sur la base du vieillissement du système de post-traitement des gaz d'échappement.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS |
| title | ADJUSTING THERMAL MANAGEMENT MODE ENTRY AND EXIT TEMPERATURE THRESHOLDS BASED ON AFTERTREATMENT SYSTEM AGING |
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