CONTROL DEVICE OF HYBRID VEHICLE
PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle that can improve fuel consumption while suppressing degradation of drivability when an electric motor is driven with surplus torque of engine output torque to generate power.SOLUTION: In control of charging by the electric motor M...
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| creator | EBATA KAZUO YOSHIKAWA MASAHITO |
| description | PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle that can improve fuel consumption while suppressing degradation of drivability when an electric motor is driven with surplus torque of engine output torque to generate power.SOLUTION: In control of charging by the electric motor MG using the surplus torque of the engine output torque to request torque, as a transmission gear ratio γ of an automatic transmission 18 is greater, a limit value of an amount charged by the electric motor MG is smaller. Thus, in a drive state in which an error between the request torque and the engine output torque tend to influence acceleration, and the transmission gear ratio γ of the automatic transmission 18 is comparatively greater, the occurrence of sense of incongruity can be suppressed by reducing the limit value of the charged amount, and, in a drive state in which the transmission gear ratio γ is comparatively smaller, improvement in fuel consumption can be achieved to a maximum level. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2013071662A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2013071662A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2013071662A3</originalsourceid><addsrcrecordid>eNrjZFBw9vcLCfL3UXBxDfN0dlXwd1PwiHQK8nRRCHP18HT2ceVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhsYG5oZmZkaOxkQpAgAjEyIb</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>CONTROL DEVICE OF HYBRID VEHICLE</title><source>esp@cenet</source><creator>EBATA KAZUO ; YOSHIKAWA MASAHITO</creator><creatorcontrib>EBATA KAZUO ; YOSHIKAWA MASAHITO</creatorcontrib><description>PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle that can improve fuel consumption while suppressing degradation of drivability when an electric motor is driven with surplus torque of engine output torque to generate power.SOLUTION: In control of charging by the electric motor MG using the surplus torque of the engine output torque to request torque, as a transmission gear ratio γ of an automatic transmission 18 is greater, a limit value of an amount charged by the electric motor MG is smaller. Thus, in a drive state in which an error between the request torque and the engine output torque tend to influence acceleration, and the transmission gear ratio γ of the automatic transmission 18 is comparatively greater, the occurrence of sense of incongruity can be suppressed by reducing the limit value of the charged amount, and, in a drive state in which the transmission gear ratio γ is comparatively smaller, improvement in fuel consumption can be achieved to a maximum level.</description><language>eng</language><subject>ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES ; AUXILIARY DRIVES FOR VEHICLES ; BLASTING ; COMBUSTION ENGINES ; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION ; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES ; CONTROLLING COMBUSTION ENGINES ; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES ; LIGHTING ; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT ; TRANSPORTING ; VEHICLES IN GENERAL ; WEAPONS</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=20130422&DB=EPODOC&CC=JP&NR=2013071662A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130422&DB=EPODOC&CC=JP&NR=2013071662A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>EBATA KAZUO</creatorcontrib><creatorcontrib>YOSHIKAWA MASAHITO</creatorcontrib><title>CONTROL DEVICE OF HYBRID VEHICLE</title><description>PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle that can improve fuel consumption while suppressing degradation of drivability when an electric motor is driven with surplus torque of engine output torque to generate power.SOLUTION: In control of charging by the electric motor MG using the surplus torque of the engine output torque to request torque, as a transmission gear ratio γ of an automatic transmission 18 is greater, a limit value of an amount charged by the electric motor MG is smaller. Thus, in a drive state in which an error between the request torque and the engine output torque tend to influence acceleration, and the transmission gear ratio γ of the automatic transmission 18 is comparatively greater, the occurrence of sense of incongruity can be suppressed by reducing the limit value of the charged amount, and, in a drive state in which the transmission gear ratio γ is comparatively smaller, improvement in fuel consumption can be achieved to a maximum level.</description><subject>ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES</subject><subject>ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES</subject><subject>ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES</subject><subject>AUXILIARY DRIVES FOR VEHICLES</subject><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION</subject><subject>CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES</subject><subject>CONTROLLING 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>INSTRUMENTATION OR DASHBOARDS FOR VEHICLES</subject><subject>LIGHTING</subject><subject>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFBw9vcLCfL3UXBxDfN0dlXwd1PwiHQK8nRRCHP18HT2ceVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhsYG5oZmZkaOxkQpAgAjEyIb</recordid><startdate>20130422</startdate><enddate>20130422</enddate><creator>EBATA KAZUO</creator><creator>YOSHIKAWA MASAHITO</creator><scope>EVB</scope></search><sort><creationdate>20130422</creationdate><title>CONTROL DEVICE OF HYBRID VEHICLE</title><author>EBATA KAZUO ; YOSHIKAWA MASAHITO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2013071662A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2013</creationdate><topic>ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES</topic><topic>ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES</topic><topic>ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES</topic><topic>AUXILIARY DRIVES FOR VEHICLES</topic><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION</topic><topic>CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES</topic><topic>CONTROLLING 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>INSTRUMENTATION OR DASHBOARDS FOR VEHICLES</topic><topic>LIGHTING</topic><topic>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>EBATA KAZUO</creatorcontrib><creatorcontrib>YOSHIKAWA MASAHITO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>EBATA KAZUO</au><au>YOSHIKAWA MASAHITO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CONTROL DEVICE OF HYBRID VEHICLE</title><date>2013-04-22</date><risdate>2013</risdate><abstract>PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle that can improve fuel consumption while suppressing degradation of drivability when an electric motor is driven with surplus torque of engine output torque to generate power.SOLUTION: In control of charging by the electric motor MG using the surplus torque of the engine output torque to request torque, as a transmission gear ratio γ of an automatic transmission 18 is greater, a limit value of an amount charged by the electric motor MG is smaller. Thus, in a drive state in which an error between the request torque and the engine output torque tend to influence acceleration, and the transmission gear ratio γ of the automatic transmission 18 is comparatively greater, the occurrence of sense of incongruity can be suppressed by reducing the limit value of the charged amount, and, in a drive state in which the transmission gear ratio γ is comparatively smaller, improvement in fuel consumption can be achieved to a maximum level.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING COMBUSTION ENGINES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES CONTROLLING COMBUSTION ENGINES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MECHANICAL ENGINEERING PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL WEAPONS |
| title | CONTROL DEVICE OF HYBRID VEHICLE |
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