http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3975397-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2bcaf91101a370a3d64e3190366357f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02K15-0012 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K15-00 |
| filingDate | 2021-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcd127e6d2071401a37d7e8590824437 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75a65da6f0568f4498d6d1802b390418 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30cfdfdc272cbefde24c15c0d241213e |
| publicationDate | 2022-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3975397-A1 |
| titleOfInvention | Method and device for testing electric rotors |
| abstract | The invention relates to a method for testing electric rotors, a high-energy X-ray source (20) and a detector (30), in particular a line detector, being provided and a rotor (10), in particular a cast rotor (10), using the high energy - X-ray source (20) and the detector (30) is transilluminated for the acquisition of spatially resolved information, in particular three-dimensionally resolved computer tomography information of the rotor (10). The invention also relates to an apparatus for testing electric rotors, comprising a high-energy X-ray source (20) and a detector (30) and a processing and simulation device (70), the high-energy X-ray source (20) and the detector (30) are set up to detect an electric rotor (10) in a spatially resolved manner, in particular three-dimensionally, and the processing and simulation device (70) is set up to create a geometric model of the electric rotor (10) based on spatially resolved data acquired in this way and to create electromagnetic simulations for the geometric model carried out with the aim of calculating the electromagnetic effects of existing casting defects - above all porosity or cavities - in the cast parts of the rotor - above all the slot conductor - and to determine the resulting power losses or thermal problems. |
| priorityDate | 2020-09-28-04:00^^<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/substance/SID419491804 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5359268 |
Total number of triples: 15.