Power automobile battery heating method and device

Power automobile battery heating method and device

The embodiment of the invention provides a power automobile battery heating method and device, and the method comprises the steps: firstly obtaining a battery discharging capability signal, a battery charging capability signal and a charging pile capability signal when a battery heating request sign...

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Hauptverfasser: LUO MAN, GAO SHIYA, PENG JUN
Format: Patent
Sprache:chi ; eng
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BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator LUO MAN
GAO SHIYA
PENG JUN
description The embodiment of the invention provides a power automobile battery heating method and device, and the method comprises the steps: firstly obtaining a battery discharging capability signal, a battery charging capability signal and a charging pile capability signal when a battery heating request signal is received; the available power of a heater is calculated according to the battery discharging capacity signal, the battery charging capacity signal and the charging pile capacity signal; controlling the heater to increase working gears step by step according to the available power of the heater so as to heat the battery; before the working gear of the heater is reduced, the target output power of the charging pile is adjusted according to the battery charging capacity signal; and after the charging pile completes actual output power adjustment according to the target output power, downshift processing is carried out on the heater, and battery loss caused by over-charging and over-discharging of the battery can
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the available power of a heater is calculated according to the battery discharging capacity signal, the battery charging capacity signal and the charging pile capacity signal; controlling the heater to increase working gears step by step according to the available power of the heater so as to heat the battery; before the working gear of the heater is reduced, the target output power of the charging pile is adjusted according to the battery charging capacity signal; and after the charging pile completes actual output power adjustment according to the target output power, downshift processing is carried out on the heater, and battery loss caused by over-charging and over-discharging of the battery can</description><language>chi ; eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><creationdate>2022</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&amp;date=20221011&amp;DB=EPODOC&amp;CC=CN&amp;NR=115172942A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25566,76549</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20221011&amp;DB=EPODOC&amp;CC=CN&amp;NR=115172942A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LUO MAN</creatorcontrib><creatorcontrib>GAO SHIYA</creatorcontrib><creatorcontrib>PENG JUN</creatorcontrib><title>Power automobile battery heating method and device</title><description>The embodiment of the invention provides a power automobile battery heating method and device, and the method comprises the steps: firstly obtaining a battery discharging capability signal, a battery charging capability signal and a charging pile capability signal when a battery heating request signal is received; 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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title Power automobile battery heating method and device
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