http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112180263-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7af673589ca45d2fd8b9ea902cdbd1dc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-0016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-0014 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-0047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-3842 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-389 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-396 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M10-48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-389 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-3842 |
| filingDate | 2020-06-30^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce67d3197c4ff1f200551e079773f19c |
| publicationDate | 2021-01-05^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112180263-A |
| titleOfInvention | battery monitoring device |
| abstract | A battery monitoring device, comprising: an oscillator that makes an AC signal flow in a battery cell; a subtractor that obtains voltage fluctuations of the battery cell when the AC signal flows, as a response signal; and a calculation unit, The above calculation unit calculates the complex impedance. The calculation unit calculates the calculation based on the product value (X) of the first reference signal and the response signal output in synchronization with the AC signal and the product value (Y) of the second reference signal and the response signal obtained by shifting the phase of the AC signal. Calculate the complex impedance. The AC signal is a rectangular wave signal, the first reference signal is a rectangular wave signal output in synchronization with the AC signal, and the second reference signal is a rectangular wave signal output with a phase shifted so as not to overlap with the first reference signal. |
| priorityDate | 2019-07-04^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID410553718 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID13652349 |
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