CHARGE CONTROL DEVICE AND CHARGE CONTROL METHOD FOR BATTERY PACK
PROBLEM TO BE SOLVED: To provide a charge control device for a battery pack and a charge control method for the battery pack which make at least one of a first battery and a second battery chargeable even when abnormality occurs in any of a serial connection element, a first parallel switch and a se...
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| creator | HIROSE SHINJI YOSHIZAWA HIROMASA NIIMURA KAZUHIRO ITO TOMOYUKI YAMAMOTO SATOSHI |
| description | PROBLEM TO BE SOLVED: To provide a charge control device for a battery pack and a charge control method for the battery pack which make at least one of a first battery and a second battery chargeable even when abnormality occurs in any of a serial connection element, a first parallel switch and a second parallel switch.SOLUTION: There is provided a charge control device 10 for a battery pack 11 with a diode 16 which connects a first battery 12 with a second battery 13 in series, a first parallel switch 14 and a second parallel switch 15 which connect the first battery 12 with the second battery 13 in parallel; and a battery ECU 17 which controls the first parallel switch 14 and the second parallel switch 15, in which the battery ECU 17 controls at least one which can be turned on of the first parallel switch 14 and the second parallel switch 14 to be on to charge the battery pack when abnormality occurs in any of the diode 16, the first parallel switch 14 and the second parallel switch 15.SELECTED DRAWING: Figure 1
【課題】直列接続素子、第１並列スイッチおよび第２並列スイッチいずれかに異常が生じても、第１電池および第２電池の少なくとも一方を充電可能とする電池パックの充電制御装置および電池パックの充電制御方法の提供にある。【解決手段】第１電池１２と第２電池１３とを直列に接続するダイオード１６と、第１電池１２および第２電池１３を並列接続する第１並列スイッチ１４および第２並列スイッチ１５と、第１並列スイッチ１４および第２並列スイッチ１５を制御する電池ＥＣＵ１７と、を備える電池パック１１の充電制御装置１０であって、ダイオード１６、第１並列スイッチ１４および第２並列スイッチ１５のいずれかに異常が生じたとき、電池ＥＣＵ１７は、第１並列スイッチ１４および第２並列スイッチ１４のうちオン可能な少なくとも一方をオンに制御して充電する。【選択図】 図１ |
| format | Patent |
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【課題】直列接続素子、第１並列スイッチおよび第２並列スイッチいずれかに異常が生じても、第１電池および第２電池の少なくとも一方を充電可能とする電池パックの充電制御装置および電池パックの充電制御方法の提供にある。【解決手段】第１電池１２と第２電池１３とを直列に接続するダイオード１６と、第１電池１２および第２電池１３を並列接続する第１並列スイッチ１４および第２並列スイッチ１５と、第１並列スイッチ１４および第２並列スイッチ１５を制御する電池ＥＣＵ１７と、を備える電池パック１１の充電制御装置１０であって、ダイオード１６、第１並列スイッチ１４および第２並列スイッチ１５のいずれかに異常が生じたとき、電池ＥＣＵ１７は、第１並列スイッチ１４および第２並列スイッチ１４のうちオン可能な少なくとも一方をオンに制御して充電する。【選択図】 図１</description><language>eng ; jpn</language><subject>BASIC ELECTRIC ELEMENTS ; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; SYSTEMS FOR STORING ELECTRIC ENERGY</subject><creationdate>2018</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=20181011&DB=EPODOC&CC=JP&NR=2018161000A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76304</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181011&DB=EPODOC&CC=JP&NR=2018161000A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HIROSE SHINJI</creatorcontrib><creatorcontrib>YOSHIZAWA HIROMASA</creatorcontrib><creatorcontrib>NIIMURA KAZUHIRO</creatorcontrib><creatorcontrib>ITO TOMOYUKI</creatorcontrib><creatorcontrib>YAMAMOTO SATOSHI</creatorcontrib><title>CHARGE CONTROL DEVICE AND CHARGE CONTROL METHOD FOR BATTERY PACK</title><description>PROBLEM TO BE SOLVED: To provide a charge control device for a battery pack and a charge control method for the battery pack which make at least one of a first battery and a second battery chargeable even when abnormality occurs in any of a serial connection element, a first parallel switch and a second parallel switch.SOLUTION: There is provided a charge control device 10 for a battery pack 11 with a diode 16 which connects a first battery 12 with a second battery 13 in series, a first parallel switch 14 and a second parallel switch 15 which connect the first battery 12 with the second battery 13 in parallel; and a battery ECU 17 which controls the first parallel switch 14 and the second parallel switch 15, in which the battery ECU 17 controls at least one which can be turned on of the first parallel switch 14 and the second parallel switch 14 to be on to charge the battery pack when abnormality occurs in any of the diode 16, the first parallel switch 14 and the second parallel switch 15.SELECTED DRAWING: Figure 1
【課題】直列接続素子、第１並列スイッチおよび第２並列スイッチいずれかに異常が生じても、第１電池および第２電池の少なくとも一方を充電可能とする電池パックの充電制御装置および電池パックの充電制御方法の提供にある。【解決手段】第１電池１２と第２電池１３とを直列に接続するダイオード１６と、第１電池１２および第２電池１３を並列接続する第１並列スイッチ１４および第２並列スイッチ１５と、第１並列スイッチ１４および第２並列スイッチ１５を制御する電池ＥＣＵ１７と、を備える電池パック１１の充電制御装置１０であって、ダイオード１６、第１並列スイッチ１４および第２並列スイッチ１５のいずれかに異常が生じたとき、電池ＥＣＵ１７は、第１並列スイッチ１４および第２並列スイッチ１４のうちオン可能な少なくとも一方をオンに制御して充電する。【選択図】 図１</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>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><subject>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHBw9nAMcndVcPb3Cwny91FwcQ3zdHZVcPRzUUCT8XUN8fB3UXDzD1JwcgwJcQ2KVAhwdPbmYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBoYWhmaGBgYGjsZEKQIAzKgqnA</recordid><startdate>20181011</startdate><enddate>20181011</enddate><creator>HIROSE SHINJI</creator><creator>YOSHIZAWA HIROMASA</creator><creator>NIIMURA KAZUHIRO</creator><creator>ITO TOMOYUKI</creator><creator>YAMAMOTO SATOSHI</creator><scope>EVB</scope></search><sort><creationdate>20181011</creationdate><title>CHARGE CONTROL DEVICE AND CHARGE CONTROL METHOD FOR BATTERY PACK</title><author>HIROSE SHINJI ; YOSHIZAWA HIROMASA ; NIIMURA KAZUHIRO ; ITO TOMOYUKI ; YAMAMOTO SATOSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2018161000A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2018</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><topic>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>HIROSE SHINJI</creatorcontrib><creatorcontrib>YOSHIZAWA HIROMASA</creatorcontrib><creatorcontrib>NIIMURA KAZUHIRO</creatorcontrib><creatorcontrib>ITO TOMOYUKI</creatorcontrib><creatorcontrib>YAMAMOTO SATOSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HIROSE SHINJI</au><au>YOSHIZAWA HIROMASA</au><au>NIIMURA KAZUHIRO</au><au>ITO TOMOYUKI</au><au>YAMAMOTO SATOSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CHARGE CONTROL DEVICE AND CHARGE CONTROL METHOD FOR BATTERY PACK</title><date>2018-10-11</date><risdate>2018</risdate><abstract>PROBLEM TO BE SOLVED: To provide a charge control device for a battery pack and a charge control method for the battery pack which make at least one of a first battery and a second battery chargeable even when abnormality occurs in any of a serial connection element, a first parallel switch and a second parallel switch.SOLUTION: There is provided a charge control device 10 for a battery pack 11 with a diode 16 which connects a first battery 12 with a second battery 13 in series, a first parallel switch 14 and a second parallel switch 15 which connect the first battery 12 with the second battery 13 in parallel; and a battery ECU 17 which controls the first parallel switch 14 and the second parallel switch 15, in which the battery ECU 17 controls at least one which can be turned on of the first parallel switch 14 and the second parallel switch 14 to be on to charge the battery pack when abnormality occurs in any of the diode 16, the first parallel switch 14 and the second parallel switch 15.SELECTED DRAWING: Figure 1
【課題】直列接続素子、第１並列スイッチおよび第２並列スイッチいずれかに異常が生じても、第１電池および第２電池の少なくとも一方を充電可能とする電池パックの充電制御装置および電池パックの充電制御方法の提供にある。【解決手段】第１電池１２と第２電池１３とを直列に接続するダイオード１６と、第１電池１２および第２電池１３を並列接続する第１並列スイッチ１４および第２並列スイッチ１５と、第１並列スイッチ１４および第２並列スイッチ１５を制御する電池ＥＣＵ１７と、を備える電池パック１１の充電制御装置１０であって、ダイオード１６、第１並列スイッチ１４および第２並列スイッチ１５のいずれかに異常が生じたとき、電池ＥＣＵ１７は、第１並列スイッチ１４および第２並列スイッチ１４のうちオン可能な少なくとも一方をオンに制御して充電する。【選択図】 図１</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 PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SYSTEMS FOR STORING ELECTRIC ENERGY |
| title | CHARGE CONTROL DEVICE AND CHARGE CONTROL METHOD FOR BATTERY PACK |
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