AUXILIARY CHARGE CONTROL DEVICE FOR ELECTRIC VEHICLE
PROBLEM TO BE SOLVED: To suppress occurrence of exhaustion of a battery for accessories as well as enhancing efficiency of electric consumption of an electric vehicle.SOLUTION: A vehicle control ECU20 of an auxiliary charge device 10 determines, after a system of an electric vehicle 12 stops, a volt...
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| creator | KOMEHANA ATSUSHI |
| description | PROBLEM TO BE SOLVED: To suppress occurrence of exhaustion of a battery for accessories as well as enhancing efficiency of electric consumption of an electric vehicle.SOLUTION: A vehicle control ECU20 of an auxiliary charge device 10 determines, after a system of an electric vehicle 12 stops, a voltage drop planned value V0, referring to tables indicating relationships of a voltage V of a battery for accessories, and with an auxiliary charge start time Ts_table(V), and with a voltage drop planned value V0_table(V), calculates a correction coefficient k, using the determined voltage drop planned value V0, and adjust a next auxiliary charge start time Ts on the basis of the calculated correction coefficient k.SELECTED DRAWING: Figure 1
【課題】補機用電池のバッテリ上がりの発生を抑制すると共に、電動車両の電費を向上させる。【解決手段】補充電制御装置１０の車両制御ＥＣＵ２０は、電動車両１２のシステム停止後、補機用電池電圧Ｖと補充電開始時間Ｔｓ＿ｔａｂｌｅ（Ｖ）及び電圧低下目論見値Ｖ０＿ｔａｂｌｅ（Ｖ）との関係を示すテーブルを参照して、電圧低下目論見値Ｖ０を求め、求めた電圧低下目論見値Ｖ０等を用いて補正係数ｋを算出し、算出した補正係数ｋに基づき次回の補充電開始時間Ｔｓを調整する。【選択図】図１ |
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【課題】補機用電池のバッテリ上がりの発生を抑制すると共に、電動車両の電費を向上させる。【解決手段】補充電制御装置１０の車両制御ＥＣＵ２０は、電動車両１２のシステム停止後、補機用電池電圧Ｖと補充電開始時間Ｔｓ＿ｔａｂｌｅ（Ｖ）及び電圧低下目論見値Ｖ０＿ｔａｂｌｅ（Ｖ）との関係を示すテーブルを参照して、電圧低下目論見値Ｖ０を求め、求めた電圧低下目論見値Ｖ０等を用いて補正係数ｋを算出し、算出した補正係数ｋに基づき次回の補充電開始時間Ｔｓを調整する。【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 ; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ; ELECTRICITY ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ; GENERATION ; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES ; PERFORMING OPERATIONS ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; SYSTEMS FOR STORING ELECTRIC ENERGY ; TRANSPORTING ; VEHICLES IN GENERAL</subject><creationdate>2017</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=20170914&DB=EPODOC&CC=JP&NR=2017163737A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170914&DB=EPODOC&CC=JP&NR=2017163737A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KOMEHANA ATSUSHI</creatorcontrib><title>AUXILIARY CHARGE CONTROL DEVICE FOR ELECTRIC VEHICLE</title><description>PROBLEM TO BE SOLVED: To suppress occurrence of exhaustion of a battery for accessories as well as enhancing efficiency of electric consumption of an electric vehicle.SOLUTION: A vehicle control ECU20 of an auxiliary charge device 10 determines, after a system of an electric vehicle 12 stops, a voltage drop planned value V0, referring to tables indicating relationships of a voltage V of a battery for accessories, and with an auxiliary charge start time Ts_table(V), and with a voltage drop planned value V0_table(V), calculates a correction coefficient k, using the determined voltage drop planned value V0, and adjust a next auxiliary charge start time Ts on the basis of the calculated correction coefficient k.SELECTED DRAWING: Figure 1
【課題】補機用電池のバッテリ上がりの発生を抑制すると共に、電動車両の電費を向上させる。【解決手段】補充電制御装置１０の車両制御ＥＣＵ２０は、電動車両１２のシステム停止後、補機用電池電圧Ｖと補充電開始時間Ｔｓ＿ｔａｂｌｅ（Ｖ）及び電圧低下目論見値Ｖ０＿ｔａｂｌｅ（Ｖ）との関係を示すテーブルを参照して、電圧低下目論見値Ｖ０を求め、求めた電圧低下目論見値Ｖ０等を用いて補正係数ｋを算出し、算出した補正係数ｋに基づき次回の補充電開始時間Ｔｓを調整する。【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>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</subject><subject>ELECTRICITY</subject><subject>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</subject><subject>GENERATION</subject><subject>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</subject><subject>PERFORMING OPERATIONS</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>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDBxDI3w9PF0DIpUcPZwDHJ3VXD29wsJ8vdRcHEN83R2VXDzD1Jw9XF1DgnydFYIc_XwdPZx5WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgaG5oZmxubG5o7GRCkCAAuDJ74</recordid><startdate>20170914</startdate><enddate>20170914</enddate><creator>KOMEHANA ATSUSHI</creator><scope>EVB</scope></search><sort><creationdate>20170914</creationdate><title>AUXILIARY CHARGE CONTROL DEVICE FOR ELECTRIC VEHICLE</title><author>KOMEHANA ATSUSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2017163737A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2017</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>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</topic><topic>ELECTRICITY</topic><topic>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</topic><topic>GENERATION</topic><topic>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><topic>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>KOMEHANA ATSUSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KOMEHANA ATSUSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>AUXILIARY CHARGE CONTROL DEVICE FOR ELECTRIC VEHICLE</title><date>2017-09-14</date><risdate>2017</risdate><abstract>PROBLEM TO BE SOLVED: To suppress occurrence of exhaustion of a battery for accessories as well as enhancing efficiency of electric consumption of an electric vehicle.SOLUTION: A vehicle control ECU20 of an auxiliary charge device 10 determines, after a system of an electric vehicle 12 stops, a voltage drop planned value V0, referring to tables indicating relationships of a voltage V of a battery for accessories, and with an auxiliary charge start time Ts_table(V), and with a voltage drop planned value V0_table(V), calculates a correction coefficient k, using the determined voltage drop planned value V0, and adjust a next auxiliary charge start time Ts on the basis of the calculated correction coefficient k.SELECTED DRAWING: Figure 1
【課題】補機用電池のバッテリ上がりの発生を抑制すると共に、電動車両の電費を向上させる。【解決手段】補充電制御装置１０の車両制御ＥＣＵ２０は、電動車両１２のシステム停止後、補機用電池電圧Ｖと補充電開始時間Ｔｓ＿ｔａｂｌｅ（Ｖ）及び電圧低下目論見値Ｖ０＿ｔａｂｌｅ（Ｖ）との関係を示すテーブルを参照して、電圧低下目論見値Ｖ０を求め、求めた電圧低下目論見値Ｖ０等を用いて補正係数ｋを算出し、算出した補正係数ｋに基づき次回の補充電開始時間Ｔｓを調整する。【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 ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL |
| title | AUXILIARY CHARGE CONTROL DEVICE FOR ELECTRIC VEHICLE |
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