CONTROL METHOD AND DEVICE FOR HYBRID VEHICLE

PROBLEM TO BE SOLVED: To suppress, when connecting a generator 20 to an engine 18, for example, by spline fitting, generation of noise in a spline fitting part while avoiding wasteful increase in fuel consumption. SOLUTION: The rotation fluctuation state of the engine 18 is detected during its opera...

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Hauptverfasser:	SEO NOBUHIDE, KAWADA TAKUJI
Format:	Patent
Sprache:	eng
Schlagworte:	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 CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL INSTRUMENTATION OR DASHBOARDS FOR VEHICLES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL
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creator	SEO NOBUHIDE KAWADA TAKUJI
description	PROBLEM TO BE SOLVED: To suppress, when connecting a generator 20 to an engine 18, for example, by spline fitting, generation of noise in a spline fitting part while avoiding wasteful increase in fuel consumption. SOLUTION: The rotation fluctuation state of the engine 18 is detected during its operation (step S5), and the generator 20 is controlled to increase and decrease the driving torque in conformation thereto (S7) to generate a just enough driving torque for maintaining the contact between teeth in the spline fitting part. According to this, the load placed on the engine 18 is minimized while suppressing generation of tooth hammer sound (noise) to avoid the wasteful increase in fuel consumption. COPYRIGHT: (C)2010,JPO&INPIT
format	Patent
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SOLUTION: The rotation fluctuation state of the engine 18 is detected during its operation (step S5), and the generator 20 is controlled to increase and decrease the driving torque in conformation thereto (S7) to generate a just enough driving torque for maintaining the contact between teeth in the spline fitting part. According to this, the load placed on the engine 18 is minimized while suppressing generation of tooth hammer sound (noise) to avoid the wasteful increase in fuel consumption. COPYRIGHT: (C)2010,JPO&INPIT</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 ; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION ; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES ; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES ; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES ; PERFORMING OPERATIONS ; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT ; TRANSPORTING ; VEHICLES IN GENERAL</subject><creationdate>2010</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=20100402&DB=EPODOC&CC=JP&NR=2010069957A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100402&DB=EPODOC&CC=JP&NR=2010069957A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SEO NOBUHIDE</creatorcontrib><creatorcontrib>KAWADA TAKUJI</creatorcontrib><title>CONTROL METHOD AND DEVICE FOR HYBRID VEHICLE</title><description>PROBLEM TO BE SOLVED: To suppress, when connecting a generator 20 to an engine 18, for example, by spline fitting, generation of noise in a spline fitting part while avoiding wasteful increase in fuel consumption. SOLUTION: The rotation fluctuation state of the engine 18 is detected during its operation (step S5), and the generator 20 is controlled to increase and decrease the driving torque in conformation thereto (S7) to generate a just enough driving torque for maintaining the contact between teeth in the spline fitting part. According to this, the load placed on the engine 18 is minimized while suppressing generation of tooth hammer sound (noise) to avoid the wasteful increase in fuel consumption. 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SOLUTION: The rotation fluctuation state of the engine 18 is detected during its operation (step S5), and the generator 20 is controlled to increase and decrease the driving torque in conformation thereto (S7) to generate a just enough driving torque for maintaining the contact between teeth in the spline fitting part. According to this, the load placed on the engine 18 is minimized while suppressing generation of tooth hammer sound (noise) to avoid the wasteful increase in fuel consumption. COPYRIGHT: (C)2010,JPO&INPIT</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 CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL INSTRUMENTATION OR DASHBOARDS FOR VEHICLES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL
title	CONTROL METHOD AND DEVICE FOR HYBRID VEHICLE
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