Method and Control System for Operating a Drive Train
A method for operating a drive train of a motor vehicle with a prime mover (1) including an internal combustion engine (2) and an electric machine (3), a separating clutch (6) connected between the internal combustion engine and the electric machine, and a transmission (5) connected between the prim...
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| creator | Kastens, Jens Deprez, Frank |
| description | A method for operating a drive train of a motor vehicle with a prime mover (1) including an internal combustion engine (2) and an electric machine (3), a separating clutch (6) connected between the internal combustion engine and the electric machine, and a transmission (5) connected between the prime mover (1) and a driven end (4) is provided. When at least one first operating condition is present, a previously decoupled internal combustion engine (2) is coupled such that the separating clutch (6) is actuated to engage. When at least one second operating condition is present, the coupling of the internal combustion engine is aborted, and an absolute value of a torque currently transmitted or currently transmittable by the separating clutch (6) is determined. The separating clutch (6) is disengaged at different rates depending on the absolute value of the torque currently transmitted or currently transmittable by the separating clutch (6). |
| format | Patent |
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When at least one first operating condition is present, a previously decoupled internal combustion engine (2) is coupled such that the separating clutch (6) is actuated to engage. When at least one second operating condition is present, the coupling of the internal combustion engine is aborted, and an absolute value of a torque currently transmitted or currently transmittable by the separating clutch (6) is determined. The separating clutch (6) is disengaged at different rates depending on the absolute value of the torque currently transmitted or currently transmittable by the separating clutch (6).</description><language>eng</language><subject>BLASTING ; BRAKES ; CLUTCHES ; COUPLINGS FOR TRANSMITTING ROTATION ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2020</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=20201126&DB=EPODOC&CC=US&NR=2020370610A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201126&DB=EPODOC&CC=US&NR=2020370610A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Kastens, Jens</creatorcontrib><creatorcontrib>Deprez, Frank</creatorcontrib><title>Method and Control System for Operating a Drive Train</title><description>A method for operating a drive train of a motor vehicle with a prime mover (1) including an internal combustion engine (2) and an electric machine (3), a separating clutch (6) connected between the internal combustion engine and the electric machine, and a transmission (5) connected between the prime mover (1) and a driven end (4) is provided. When at least one first operating condition is present, a previously decoupled internal combustion engine (2) is coupled such that the separating clutch (6) is actuated to engage. When at least one second operating condition is present, the coupling of the internal combustion engine is aborted, and an absolute value of a torque currently transmitted or currently transmittable by the separating clutch (6) is determined. The separating clutch (6) is disengaged at different rates depending on the absolute value of the torque currently transmitted or currently transmittable by the separating clutch (6).</description><subject>BLASTING</subject><subject>BRAKES</subject><subject>CLUTCHES</subject><subject>COUPLINGS FOR TRANSMITTING ROTATION</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD1TS3JyE9RSMxLUXDOzyspys9RCK4sLknNVUjLL1LwL0gtSizJzEtXSFRwKcosS1UIKUrMzONhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfGhwUYGRgbG5gZmhgaOhsbEqQIAv-YtPQ</recordid><startdate>20201126</startdate><enddate>20201126</enddate><creator>Kastens, Jens</creator><creator>Deprez, Frank</creator><scope>EVB</scope></search><sort><creationdate>20201126</creationdate><title>Method and Control System for Operating a Drive Train</title><author>Kastens, Jens ; Deprez, Frank</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2020370610A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2020</creationdate><topic>BLASTING</topic><topic>BRAKES</topic><topic>CLUTCHES</topic><topic>COUPLINGS FOR TRANSMITTING ROTATION</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>Kastens, Jens</creatorcontrib><creatorcontrib>Deprez, Frank</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kastens, Jens</au><au>Deprez, Frank</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method and Control System for Operating a Drive Train</title><date>2020-11-26</date><risdate>2020</risdate><abstract>A method for operating a drive train of a motor vehicle with a prime mover (1) including an internal combustion engine (2) and an electric machine (3), a separating clutch (6) connected between the internal combustion engine and the electric machine, and a transmission (5) connected between the prime mover (1) and a driven end (4) is provided. When at least one first operating condition is present, a previously decoupled internal combustion engine (2) is coupled such that the separating clutch (6) is actuated to engage. When at least one second operating condition is present, the coupling of the internal combustion engine is aborted, and an absolute value of a torque currently transmitted or currently transmittable by the separating clutch (6) is determined. The separating clutch (6) is disengaged at different rates depending on the absolute value of the torque currently transmitted or currently transmittable by the separating clutch (6).</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS |
| title | Method and Control System for Operating a Drive Train |
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