ENERGY STORAGE APPARATUS AND METHOD FOR DETERMINING CONNECTION STATE
An energy storage apparatus for a moving body includes: an energy storage cell; an external terminal for connecting the energy storage apparatus to the moving body; a current interruption device provided to a connection line that connects the energy storage cell and the external terminal, the curren...
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| creator | KUNITA, Satoshi IMANAKA, Yuki |
| description | An energy storage apparatus for a moving body includes: an energy storage cell; an external terminal for connecting the energy storage apparatus to the moving body; a current interruption device provided to a connection line that connects the energy storage cell and the external terminal, the current interruption device being configured to interrupt a current of the energy storage cell; a first parallel circuit connected in parallel to the current interruption device and the energy storage cell; and a control unit, wherein the first parallel circuit includes a resistor and a switch that is connected to the resistor in series, and the control unit is configured to determine, in a state where the current interruption device is switched to an open state and the switch of the first parallel circuit is switched to a closed state, an electrical connection state of the energy storage apparatus to the moving body based on a current that flows from the moving body via the external terminal and the first parallel circuit. |
| format | Patent |
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a current interruption device provided to a connection line that connects the energy storage cell and the external terminal, the current interruption device being configured to interrupt a current of the energy storage cell; a first parallel circuit connected in parallel to the current interruption device and the energy storage cell; and a control unit, wherein the first parallel circuit includes a resistor and a switch that is connected to the resistor in series, and the control unit is configured to determine, in a state where the current interruption device is switched to an open state and the switch of the first parallel circuit is switched to a closed state, an electrical connection state of the energy storage apparatus to the moving body based on a current that flows from the moving body via the external terminal and the first parallel circuit.</description><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>2024</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=20240808&DB=EPODOC&CC=US&NR=2024264245A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240808&DB=EPODOC&CC=US&NR=2024264245A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KUNITA, Satoshi</creatorcontrib><creatorcontrib>IMANAKA, Yuki</creatorcontrib><title>ENERGY STORAGE APPARATUS AND METHOD FOR DETERMINING CONNECTION STATE</title><description>An energy storage apparatus for a moving body includes: an energy storage cell; an external terminal for connecting the energy storage apparatus to the moving body; a current interruption device provided to a connection line that connects the energy storage cell and the external terminal, the current interruption device being configured to interrupt a current of the energy storage cell; a first parallel circuit connected in parallel to the current interruption device and the energy storage cell; and a control unit, wherein the first parallel circuit includes a resistor and a switch that is connected to the resistor in series, and the control unit is configured to determine, in a state where the current interruption device is switched to an open state and the switch of the first parallel circuit is switched to a closed state, an electrical connection state of the energy storage apparatus to the moving body based on a current that flows from the moving body via the external terminal and the first parallel circuit.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><subject>MEASURING</subject><subject>MEASURING ELECTRIC VARIABLES</subject><subject>MEASURING MAGNETIC VARIABLES</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><subject>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><subject>TESTING</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><subject>VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHBx9XMNco9UCA7xD3J0d1VwDAhwDHIMCQ1WcPRzUfB1DfHwd1Fw8w9ScHENcQ3y9fTz9HNXcPb383N1DvH09wPqcwxx5WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8aHBRgZGJkZmJkYmpo6GxsSpAgAVNCzP</recordid><startdate>20240808</startdate><enddate>20240808</enddate><creator>KUNITA, Satoshi</creator><creator>IMANAKA, Yuki</creator><scope>EVB</scope></search><sort><creationdate>20240808</creationdate><title>ENERGY STORAGE APPARATUS AND METHOD FOR DETERMINING CONNECTION STATE</title><author>KUNITA, Satoshi ; 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an external terminal for connecting the energy storage apparatus to the moving body; a current interruption device provided to a connection line that connects the energy storage cell and the external terminal, the current interruption device being configured to interrupt a current of the energy storage cell; a first parallel circuit connected in parallel to the current interruption device and the energy storage cell; and a control unit, wherein the first parallel circuit includes a resistor and a switch that is connected to the resistor in series, and the control unit is configured to determine, in a state where the current interruption device is switched to an open state and the switch of the first parallel circuit is switched to a closed state, an electrical connection state of the energy storage apparatus to the moving body based on a current that flows from the moving body via the external terminal and the first parallel circuit.</abstract><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 | ENERGY STORAGE APPARATUS AND METHOD FOR DETERMINING CONNECTION STATE |
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