PRE-CHARGING CIRCUIT AND CONTROL METHOD THEREFOR, BATTERY MANAGEMENT SYSTEM, AND ELECTRIC VEHICLE

A pre-charging circuit. The circuit comprises: a capacitor Cx; a power battery (100), a positive electrode of the power battery (100) being connected to a first end of the capacitor Cx; a pre-charging inductor L, a first end of the pre-charging inductor L being connected to the first end of the capa...

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Hauptverfasser:	XIONG, Benbo, OUYANG, Wenbin
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	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 SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL
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creator	XIONG, Benbo OUYANG, Wenbin
description	A pre-charging circuit. The circuit comprises: a capacitor Cx; a power battery (100), a positive electrode of the power battery (100) being connected to a first end of the capacitor Cx; a pre-charging inductor L, a first end of the pre-charging inductor L being connected to the first end of the capacitor Cx, and a second end of the pre-charging inductor L being connected to a second end of the capacitor Cx; a pre-charging switch (200), which is connected in series between a negative electrode of the power battery (100) and the first end of the pre-charging inductor L; and a switch control module (300), an input end of the switch control module (300) being connected to a negative electrode of the power battery (100), and an output end of the switch control module (300) being connected to the pre-charging switch (200), the switch control module (300) being used for acquiring a circuit signal within the pre-charging circuit, comparing the circuit signal against a reference signal to obtain a voltage value compar
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The circuit comprises: a capacitor Cx; a power battery (100), a positive electrode of the power battery (100) being connected to a first end of the capacitor Cx; a pre-charging inductor L, a first end of the pre-charging inductor L being connected to the first end of the capacitor Cx, and a second end of the pre-charging inductor L being connected to a second end of the capacitor Cx; a pre-charging switch (200), which is connected in series between a negative electrode of the power battery (100) and the first end of the pre-charging inductor L; and a switch control module (300), an input end of the switch control module (300) being connected to a negative electrode of the power battery (100), and an output end of the switch control module (300) being connected to the pre-charging switch (200), the switch control module (300) being used for acquiring a circuit signal within the pre-charging circuit, comparing the circuit signal against a reference signal to obtain a voltage value compar</description><language>chi ; eng ; fre</language><subject>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 ; SYSTEMS FOR STORING ELECTRIC ENERGY ; TRANSPORTING ; VEHICLES IN GENERAL</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=20240613&DB=EPODOC&CC=WO&NR=2024119932A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240613&DB=EPODOC&CC=WO&NR=2024119932A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XIONG, Benbo</creatorcontrib><creatorcontrib>OUYANG, Wenbin</creatorcontrib><title>PRE-CHARGING CIRCUIT AND CONTROL METHOD THEREFOR, BATTERY MANAGEMENT SYSTEM, AND ELECTRIC VEHICLE</title><description>A pre-charging circuit. The circuit comprises: a capacitor Cx; a power battery (100), a positive electrode of the power battery (100) being connected to a first end of the capacitor Cx; a pre-charging inductor L, a first end of the pre-charging inductor L being connected to the first end of the capacitor Cx, and a second end of the pre-charging inductor L being connected to a second end of the capacitor Cx; a pre-charging switch (200), which is connected in series between a negative electrode of the power battery (100) and the first end of the pre-charging inductor L; and a switch control module (300), an input end of the switch control module (300) being connected to a negative electrode of the power battery (100), and an output end of the switch control module (300) being connected to the pre-charging switch (200), the switch control module (300) being used for acquiring a circuit signal within the pre-charging circuit, comparing the circuit signal against a reference signal to obtain a voltage value compar</description><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>SYSTEMS FOR STORING ELECTRIC ENERGY</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNy7EKwjAQgOEuDqK-w4FrC7Z16Riv1ybQJHK9Kp1KkDiJFur7I4gP4PQv379OwpkpQ624Na4FNIyDEVCuBvRO2HdgSbSvQTQxNZ5TOCkR4hGscqolS06gH3shm34_6giFDcKFtMGOtsnqHh5L3P26SfYNCeoszq8pLnO4xWd8T1dfHIpjnldVWai8_E99AGc7NGs</recordid><startdate>20240613</startdate><enddate>20240613</enddate><creator>XIONG, Benbo</creator><creator>OUYANG, Wenbin</creator><scope>EVB</scope></search><sort><creationdate>20240613</creationdate><title>PRE-CHARGING CIRCUIT AND CONTROL METHOD THEREFOR, BATTERY MANAGEMENT SYSTEM, AND ELECTRIC VEHICLE</title><author>XIONG, Benbo ; OUYANG, Wenbin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2024119932A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng ; fre</language><creationdate>2024</creationdate><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>SYSTEMS FOR STORING ELECTRIC ENERGY</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>XIONG, Benbo</creatorcontrib><creatorcontrib>OUYANG, Wenbin</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>XIONG, Benbo</au><au>OUYANG, Wenbin</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PRE-CHARGING CIRCUIT AND CONTROL METHOD THEREFOR, BATTERY MANAGEMENT SYSTEM, AND ELECTRIC VEHICLE</title><date>2024-06-13</date><risdate>2024</risdate><abstract>A pre-charging circuit. The circuit comprises: a capacitor Cx; a power battery (100), a positive electrode of the power battery (100) being connected to a first end of the capacitor Cx; a pre-charging inductor L, a first end of the pre-charging inductor L being connected to the first end of the capacitor Cx, and a second end of the pre-charging inductor L being connected to a second end of the capacitor Cx; a pre-charging switch (200), which is connected in series between a negative electrode of the power battery (100) and the first end of the pre-charging inductor L; and a switch control module (300), an input end of the switch control module (300) being connected to a negative electrode of the power battery (100), and an output end of the switch control module (300) being connected to the pre-charging switch (200), the switch control module (300) being used for acquiring a circuit signal within the pre-charging circuit, comparing the circuit signal against a reference signal to obtain a voltage value compar</abstract><oa>free_for_read</oa></addata></record>
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language	chi ; eng ; fre
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subjects	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 SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING VEHICLES IN GENERAL
title	PRE-CHARGING CIRCUIT AND CONTROL METHOD THEREFOR, BATTERY MANAGEMENT SYSTEM, AND ELECTRIC VEHICLE
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