| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J2207-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60Y2200-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-396
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T90-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2010-4278
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2010-4271
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M2220-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-70 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-00032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60L3-0046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60L3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-488
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-482
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-0063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-4207
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-0047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60L58-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60L58-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60L58-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60L58-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-382 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60L58-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60L3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-382
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-42 |
| filingDate |
2020-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6513895a1690b382df290834398e032 |
| publicationDate |
2021-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2021060761-A1 |
| titleOfInvention |
Battery management system, battery management method, battery pack, and electric car |
| abstract |
A battery management system according to the present invention comprises a first connection unit, a first slave controller, and a master controller. The first connection unit electrically connects a first battery cell included in a first battery group to the first slave controller. Power from the first battery group is supplied to the first slave controller through a first power supply line included in the first connection unit. The first slave controller determines a first reference voltage value indicating the voltage of the first battery cell during the execution of a first communication mode, and determines a first comparison voltage value indicating the voltage of the first battery cell during the execution of a second communication mode. The master controller determines, on the basis of the first reference voltage value and the first comparison voltage value, whether or not a line disconnection failure of the first power supply line has occurred. |
| priorityDate |
2019-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |