http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110450653-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T90-40 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/B60L58-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60L50-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60L58-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60L58-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60L50-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60L58-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60L58-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60L58-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60L58-16 |
| filingDate | 2019-08-07^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-28^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-08-28^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110450653-B |
| titleOfInvention | Hybrid electric vehicle optimal control strategy based on fuel cell/lithium battery degradation model |
| abstract | The invention relates to a hybrid electric vehicle optimal control strategy based on a fuel cell/lithium battery degradation model, which comprises the following steps: step 1): establishing a fuel cell degradation model based on electrochemical active surface area attenuation, and simulating the influence of the model on a polarization curve; step 2): establishing a lithium battery degradation model based on the residual capacity, and describing the instantaneous battery capacity loss rate as a function of current; step 3): and solving an optimal control strategy of the hybrid electric vehicle, and performing target optimization by minimizing the fuel consumption and maximizing the cycle life of the fuel cell/lithium battery, thereby prolonging the total service life of the hybrid electric vehicle to the maximum extent. The invention has the beneficial effects that: the parameter setting of the new model is improved, the cycle life of the fuel cell under the conditions of different electrochemical active surface area attenuation rates and performance degradation rates is calculated, an optimal control strategy formula is established, and the service life of the whole vehicle is prolonged. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023015329-A1 |
| priorityDate | 2019-08-07^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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