Vehicle start-stop system
A vehicle starter assembly 18 includes a switching circuit 34 configured to operate in a charging state and a discharging state, first 38 and second 40 energy storage devices electrically connected to the switching circuit. The energy storage devices are connected in parallel in the charging state a...
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| creator | Mark Douglas Malone Arnold Kweku Mensah-Brown Hasdi R Hashim Bruce Carvell Blakemore |
| description | A vehicle starter assembly 18 includes a switching circuit 34 configured to operate in a charging state and a discharging state, first 38 and second 40 energy storage devices electrically connected to the switching circuit. The energy storage devices are connected in parallel in the charging state and in series in the discharging state. A processor (50, figure 2) is programmed to detect an engine request and output a switch control signal that toggles the switching circuit between the charging the discharging states. The switching circuit may electrically connect the energy storage devices to an input terminal 44 when charging and an output terminal 48 when discharging. The assembly may also comprise a current control circuit 36 which receives a control signal from the processor to maintain a constant current flow in charging and discharging states. Either storage device may be an ultracapacitor. The engine request may include an engine start or run command. The processor may detect the magnitude of current flow and / or reduce the current flow through the storage devices to a predetermined amount before outputting the switch control signal. |
| format | Patent |
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The energy storage devices are connected in parallel in the charging state and in series in the discharging state. A processor (50, figure 2) is programmed to detect an engine request and output a switch control signal that toggles the switching circuit between the charging the discharging states. The switching circuit may electrically connect the energy storage devices to an input terminal 44 when charging and an output terminal 48 when discharging. The assembly may also comprise a current control circuit 36 which receives a control signal from the processor to maintain a constant current flow in charging and discharging states. Either storage device may be an ultracapacitor. The engine request may include an engine start or run command. The processor may detect the magnitude of current flow and / or reduce the current flow through the storage devices to a predetermined amount before outputting the switch control signal.</description><language>eng</language><subject>BLASTING ; COMBUSTION ENGINES ; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR ; STARTING OF COMBUSTION ENGINES ; TRANSPORTING ; VEHICLES IN GENERAL ; WEAPONS</subject><creationdate>2017</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=20171011&DB=EPODOC&CC=GB&NR=2549196A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171011&DB=EPODOC&CC=GB&NR=2549196A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Mark Douglas Malone</creatorcontrib><creatorcontrib>Arnold Kweku Mensah-Brown</creatorcontrib><creatorcontrib>Hasdi R Hashim</creatorcontrib><creatorcontrib>Bruce Carvell Blakemore</creatorcontrib><title>Vehicle start-stop system</title><description>A vehicle starter assembly 18 includes a switching circuit 34 configured to operate in a charging state and a discharging state, first 38 and second 40 energy storage devices electrically connected to the switching circuit. The energy storage devices are connected in parallel in the charging state and in series in the discharging state. A processor (50, figure 2) is programmed to detect an engine request and output a switch control signal that toggles the switching circuit between the charging the discharging states. The switching circuit may electrically connect the energy storage devices to an input terminal 44 when charging and an output terminal 48 when discharging. The assembly may also comprise a current control circuit 36 which receives a control signal from the processor to maintain a constant current flow in charging and discharging states. Either storage device may be an ultracapacitor. The engine request may include an engine start or run command. The processor may detect the magnitude of current flow and / or reduce the current flow through the storage devices to a predetermined amount before outputting the switch control signal.</description><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</subject><subject>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR</subject><subject>STARTING OF COMBUSTION ENGINES</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAMS83ITM5JVSguSSwq0S0uyS9QKK4sLknN5WFgTUvMKU7lhdLcDPJuriHOHrqpBfnxqcUFicmpeakl8e5ORqYmloaWZo7GhFUAAKeFIfo</recordid><startdate>20171011</startdate><enddate>20171011</enddate><creator>Mark Douglas Malone</creator><creator>Arnold Kweku Mensah-Brown</creator><creator>Hasdi R Hashim</creator><creator>Bruce Carvell Blakemore</creator><scope>EVB</scope></search><sort><creationdate>20171011</creationdate><title>Vehicle start-stop system</title><author>Mark Douglas Malone ; Arnold Kweku Mensah-Brown ; Hasdi R Hashim ; Bruce Carvell Blakemore</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_GB2549196A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2017</creationdate><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</topic><topic>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR</topic><topic>STARTING OF COMBUSTION ENGINES</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>Mark Douglas Malone</creatorcontrib><creatorcontrib>Arnold Kweku Mensah-Brown</creatorcontrib><creatorcontrib>Hasdi R Hashim</creatorcontrib><creatorcontrib>Bruce Carvell Blakemore</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Mark Douglas Malone</au><au>Arnold Kweku Mensah-Brown</au><au>Hasdi R Hashim</au><au>Bruce Carvell Blakemore</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Vehicle start-stop system</title><date>2017-10-11</date><risdate>2017</risdate><abstract>A vehicle starter assembly 18 includes a switching circuit 34 configured to operate in a charging state and a discharging state, first 38 and second 40 energy storage devices electrically connected to the switching circuit. The energy storage devices are connected in parallel in the charging state and in series in the discharging state. A processor (50, figure 2) is programmed to detect an engine request and output a switch control signal that toggles the switching circuit between the charging the discharging states. The switching circuit may electrically connect the energy storage devices to an input terminal 44 when charging and an output terminal 48 when discharging. The assembly may also comprise a current control circuit 36 which receives a control signal from the processor to maintain a constant current flow in charging and discharging states. Either storage device may be an ultracapacitor. The engine request may include an engine start or run command. The processor may detect the magnitude of current flow and / or reduce the current flow through the storage devices to a predetermined amount before outputting the switch control signal.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING COMBUSTION ENGINES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MECHANICAL ENGINEERING PERFORMING OPERATIONS STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR STARTING OF COMBUSTION ENGINES TRANSPORTING VEHICLES IN GENERAL WEAPONS |
| title | Vehicle start-stop system |
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