http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2783228-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ddcb273a108a5d8472b335280098e06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-3842 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-3835 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-367 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-3648 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-378 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-36 |
| filingDate | 2012-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ef921c4d7e144e50c62e34c63c542a2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88e6765cde9313abdb4dbe0fc18d99e4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13340c9c98e08d429fb448ba4b3d675b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_377ebdb827ea720cce47a5521dd04ce4 |
| publicationDate | 2014-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2783228-A1 |
| titleOfInvention | Method and device for determining a charge state of an electric energy store |
| abstract | The invention relates to a method for determining a charge state of an electric energy store, having the following steps: measuring a voltage of the electric energy store on the basis of a charge quantity which is removed from or supplied to the electric energy store as a voltage characteristic curve and ascertaining a virtual open-circuit voltage characteristic curve from the measured voltage using at least one operating parameter of the electric energy store, ascertaining a first derivative and/or a second derivative of the virtual open-circuit voltage characteristic curve according to the charge quantity removed from or supplied to the electric energy store, detecting at least one characteristic of the first derivative and/or the second derivative of the virtual open-circuit voltage characteristic curve, and determining the charge state of the electric energy store using the detected at least one characteristic. |
| priorityDate | 2012-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.