VEHICLE BATTERY DIAGNOSTIC DEVICE
PROBLEM TO BE SOLVED: To provide a vehicle battery deterioration diagnostic device capable of improving a battery deterioration diagnostic precision by improving a diagnostic control means, and facilitating mounting or dismounting of each detector on the battery by compacting an arrangement structur...
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| creator | GOTO HIROO |
| description | PROBLEM TO BE SOLVED: To provide a vehicle battery deterioration diagnostic device capable of improving a battery deterioration diagnostic precision by improving a diagnostic control means, and facilitating mounting or dismounting of each detector on the battery by compacting an arrangement structure of the detectors used for battery deterioration diagnosis, and enabling more appropriate driving control of a vehicle by removing an evil effect based on deterioration of the battery, concerning the vehicle battery deterioration diagnostic device for diagnosing the battery from a relation characteristic between a discharge current and a terminal voltage in consideration of a battery electrolyte temperature. SOLUTION: This vehicle battery diagnostic device is equipped with the battery, an operation part for operating the battery characteristic from the terminal voltage and the discharge current of the battery, a determination part for determining the battery deterioration state based on the battery characteristic and the battery electrolyte temperature, and a cranking determination part for determining cranking of an internal combustion engine starting device. The determination part determines the battery deterioration state at the cranking time based on determination by the cranking determination part. |
| format | Patent |
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SOLUTION: This vehicle battery diagnostic device is equipped with the battery, an operation part for operating the battery characteristic from the terminal voltage and the discharge current of the battery, a determination part for determining the battery deterioration state based on the battery characteristic and the battery electrolyte temperature, and a cranking determination part for determining cranking of an internal combustion engine starting device. The determination part determines the battery deterioration state at the cranking time based on determination by the cranking determination part.</description><edition>7</edition><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION ; MEASURING ; MEASURING ELECTRIC VARIABLES ; MEASURING MAGNETIC VARIABLES ; PERFORMING OPERATIONS ; PHYSICS ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; SYSTEMS FOR STORING ELECTRIC ENERGY ; TESTING ; TRANSPORTING ; VEHICLES IN GENERAL ; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR</subject><creationdate>2002</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=20020809&DB=EPODOC&CC=JP&NR=2002221559A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020809&DB=EPODOC&CC=JP&NR=2002221559A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GOTO HIROO</creatorcontrib><title>VEHICLE BATTERY DIAGNOSTIC DEVICE</title><description>PROBLEM TO BE SOLVED: To provide a vehicle battery deterioration diagnostic device capable of improving a battery deterioration diagnostic precision by improving a diagnostic control means, and facilitating mounting or dismounting of each detector on the battery by compacting an arrangement structure of the detectors used for battery deterioration diagnosis, and enabling more appropriate driving control of a vehicle by removing an evil effect based on deterioration of the battery, concerning the vehicle battery deterioration diagnostic device for diagnosing the battery from a relation characteristic between a discharge current and a terminal voltage in consideration of a battery electrolyte temperature. SOLUTION: This vehicle battery diagnostic device is equipped with the battery, an operation part for operating the battery characteristic from the terminal voltage and the discharge current of the battery, a determination part for determining the battery deterioration state based on the battery characteristic and the battery electrolyte temperature, and a cranking determination part for determining cranking of an internal combustion engine starting device. 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SOLUTION: This vehicle battery diagnostic device is equipped with the battery, an operation part for operating the battery characteristic from the terminal voltage and the discharge current of the battery, a determination part for determining the battery deterioration state based on the battery characteristic and the battery electrolyte temperature, and a cranking determination part for determining cranking of an internal combustion engine starting device. The determination part determines the battery deterioration state at the cranking time based on determination by the cranking determination part.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PERFORMING OPERATIONS PHYSICS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SYSTEMS FOR STORING ELECTRIC ENERGY TESTING TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR |
| title | VEHICLE BATTERY DIAGNOSTIC DEVICE |
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