| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4af960616c18b8cac75a6b0d1366e20d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J2207-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60L2210-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-7072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02P2201-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T90-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T90-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02P2201-09 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-0016
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M7-5395
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M1-0054
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M7-53875
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M1-0048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02J7-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60L53-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60L58-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02P27-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M3-158
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M1-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02M1-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02J7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02P27-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M3-155 |
| filingDate |
2019-06-07^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b0466d5eb6326d3c4e47e027fc0e6a3 |
| publicationDate |
2019-12-26^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019244680-A1 |
| titleOfInvention |
Electric vehicle power system |
| abstract |
In this electric vehicle power system, a dual inverter is connected to the double-ended three-phase coils of a three-phase motor. The dual inverter operates as a rectifier for rectifying a grid voltage. The dual inverter is connected to a DC power supply including a bidirectional DC/DC converter for changing a power supply voltage. The three H-bridges of the dual inverter each comprise a PWM leg and a fixed voltage-level leg which are alternated periodically. The upper arm switch of the fixed voltage-level leg is constantly turned on. A low-temperature battery supplies a single-phase AC current for forming an alternating magnetic field to the three-phase motor. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114069102-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4067161-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022009984-A1 |
| priorityDate |
2018-06-18^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |