| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2218-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2218-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2218-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06N3-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01M13-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01M13-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06N3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F18-2415
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F18-241
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F18-25 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M13-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M13-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06N3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06N3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06K9-00 |
| filingDate |
2020-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111275007-B |
| titleOfInvention |
Bearing fault diagnosis method and system based on multi-scale information fusion |
| abstract |
The invention discloses a bearing fault diagnosis method and system based on multi-scale information fusion. Transform; input the vibration signal and torque signal of the bearing for fault diagnosis obtained after Fourier transformation into the multi-scale information fusion fault diagnosis model, and output the fault type of the bearing to be fault diagnosed. The network structure proposed in the present disclosure can effectively extract the complementary fault features in the bearing vibration signal and the torque signal, and improve the accuracy of fault diagnosis to a great extent. |
| priorityDate |
2020-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |