http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114865965-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8024bd257dd4b9364c2c813115eeb468 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T50-60 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02P9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02K7-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M5-4585 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02K7-1807 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02P9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02P9-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M5-458 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02P9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02P9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02P9-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K7-20 |
| filingDate | 2022-05-19^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_35ea8c0a3887d5bf8cb9d9d9324ff7a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_947aa86e93a590c5910dd8a4d930d46a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e7d9b47fbd97c1649927e47f9c56eda http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_428143f6952e88fc3dae2750bd187e4b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_128e7732723b71148447484e449e01f4 |
| publicationDate | 2022-08-05^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114865965-A |
| titleOfInvention | A three-stage generator power system and design method for aviation low-voltage DC |
| abstract | A three-stage generator power system and design method for aviation low-voltage DC, the system includes a three-stage starter generator and a starter generator controller, and the three-stage starter generator includes a permanent magnet auxiliary exciter, a main exciter, a rotating Rectifier tube, main motor, resolver, starter generator controller include MOS tube three-phase full bridge, AC excitation power supply, voltage regulator, auxiliary power supply, control circuit, current sensor S F and S dc . When starting, make the starting process work in the maximum torque-current ratio mode, and drive the three-stage starter-generator from standstill to the ignition speed of the engine. When generating electricity, the output excitation current of the voltage regulator is used to adjust the output three-phase AC voltage value of the main motor to realize the voltage regulation control of the DC voltage V dc ; on the one hand, the three-phase AC voltage v of the main motor is realized through the three-phase full bridge of the MOS transistor. The synchronous rectification of M to the DC voltage V dc , on the other hand, realizes the boost control when the voltage V dc is too low. |
| priorityDate | 2022-05-19^^<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/compound/CID20111961 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419501450 |
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