System and method for controlling a four wheel drive vehicle
The invention relates to a four wheel drive hybrid vehicle provided with at least one power train on each wheel set, a first power train (1) including at least one heat engine, a second power train (2) including at least one electric machine, the vehicle also being provided with a friction braking s...
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| creator | CLAEYS XAVIER MARSILIA MARCO FOUSSARD FRANCOIS |
| description | The invention relates to a four wheel drive hybrid vehicle provided with at least one power train on each wheel set, a first power train (1) including at least one heat engine, a second power train (2) including at least one electric machine, the vehicle also being provided with a friction braking system on each drive wheel and sensor (7). The control system includes: a means (9) for distributing a braking request between the friction braking system and at least one electric machine from a power train, said electric machine being capable of producing a resisting torque; a torque instruction modulation means (10) for modulating torque instructions to braking systems and power trains based on signals coming from the sensors; and a power train control means (8); the distribution means (9), the torque instruction modulation means (10), and the power train control means (8) being capable of dynamically interacting so as to output torque commands to the power trains and to the friction braking systems with a view to promoting the stability of the vehicle. |
| format | Patent |
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The control system includes: a means (9) for distributing a braking request between the friction braking system and at least one electric machine from a power train, said electric machine being capable of producing a resisting torque; a torque instruction modulation means (10) for modulating torque instructions to braking systems and power trains based on signals coming from the sensors; and a power train control means (8); the distribution means (9), the torque instruction modulation means (10), and the power train control means (8) being capable of dynamically interacting so as to output torque commands to the power trains and to the friction braking systems with a view to promoting the stability of the vehicle.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION ; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES ; PERFORMING OPERATIONS ; PHYSICS ; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT ; TRANSPORTING ; VEHICLES IN GENERAL</subject><creationdate>2013</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=20131203&DB=EPODOC&CC=US&NR=8600596B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20131203&DB=EPODOC&CC=US&NR=8600596B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CLAEYS XAVIER</creatorcontrib><creatorcontrib>MARSILIA MARCO</creatorcontrib><creatorcontrib>FOUSSARD FRANCOIS</creatorcontrib><title>System and method for controlling a four wheel drive vehicle</title><description>The invention relates to a four wheel drive hybrid vehicle provided with at least one power train on each wheel set, a first power train (1) including at least one heat engine, a second power train (2) including at least one electric machine, the vehicle also being provided with a friction braking system on each drive wheel and sensor (7). 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The control system includes: a means (9) for distributing a braking request between the friction braking system and at least one electric machine from a power train, said electric machine being capable of producing a resisting torque; a torque instruction modulation means (10) for modulating torque instructions to braking systems and power trains based on signals coming from the sensors; and a power train control means (8); the distribution means (9), the torque instruction modulation means (10), and the power train control means (8) being capable of dynamically interacting so as to output torque commands to the power trains and to the friction braking systems with a view to promoting the stability of the vehicle.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS PHYSICS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL |
| title | System and method for controlling a four wheel drive vehicle |
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