http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112038671-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-50 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04373 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-0432 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M8-04305 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-04313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-04298 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M8-0432 |
| filingDate | 2020-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112038671-B |
| titleOfInvention | Method and system for estimating temperature distribution of solid oxide fuel cell |
| abstract | The invention discloses a method and a system for estimating the temperature distribution of a solid oxide fuel cell, wherein the method comprises the following steps: modeling an externally reforming solid oxide fuel cell system to obtain temperature data; extracting the time-space characteristics of the temperature distribution of the galvanic pile by using a mode identification method, and establishing a time-space characteristic model between the temperature of each temperature node and a central node in the galvanic pile, the fuel flow input by a system, the air flow and the current by using a multiple linear regression algorithm; estimating the temperature of a central node based on the input of a system through a least square support vector regression estimation algorithm to serve as a spatial characteristic parameter of the temperature distribution of the galvanic pile; estimating the temperature distribution of the galvanic pile by combining the estimated central node temperature and a temperature distribution space-time characteristic model; and correcting the temperature of the central node based on the measured peripheral temperature so as to obtain more accurate temperature distribution of the galvanic pile. Therefore, the method provides a feasible scheme for estimating the temperature distribution of the cross-flow SOFC stack, and is high in estimation accuracy and good in real-time performance. |
| priorityDate | 2020-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.