| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ec9aeb7806ed8dc84d0db8b2543065da |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-70 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60L58-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-0016 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60L3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60R16-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M10-48 |
| filingDate |
2006-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f20a6ce6358cdf9c9343cf8dbac05518
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46758ccbe966119cfa9f934506ba512c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a924cc7c07f9df7a0681324de10625c2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74c0a7d705b583a0f1b22894ebdd5a58 |
| publicationDate |
2008-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2008064496-A |
| titleOfInvention |
Battery control device, electric vehicle, and program for causing computer to execute processing for estimating charge state of secondary battery |
| abstract |
An object of the present invention is to estimate the SOC of a secondary battery immediately after resuming charging / discharging in a short time and to suppress a decrease in SOC accuracy. In response to the start of power supply by a secondary battery 30 to a motor generator 52, a determination unit 25 represents a period from when power supply was previously stopped to when power supply is started this time. It is determined whether or not the suspension period exceeds a predetermined period. When the suspension period exceeds the predetermined period, the charging state estimation unit 24 indicates the peak battery voltage that represents the difference between the battery voltage Vo before the power supply is started and the minimum battery voltage Vs after the power supply is started. The initial SOC is set using at least the drop ΔVs and the peak discharge current Is indicating the maximum current value immediately after the power supply is started as parameters, and the secondary battery 30 immediately after the power supply is started based on the initial SOC. The state of charge is estimated. [Selection] Figure 1 |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013118056-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016508359-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102095432-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018087716-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019080489-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10355498-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9689926-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7114514-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020150708-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20140059135-A |
| priorityDate |
2006-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |