| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_23aca1c01be476a4e43f5721733bf323
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d79de74f55fa34ccd53c7170775c355
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e1f42d2569328419ada54f1ca48a68ed |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60L2200-26 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B61F5-245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01M17-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B61L15-0081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B61F9-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B61F5-308 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B61F5-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B61L15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B61F9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B61F5-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M17-10 |
| filingDate |
2010-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdeb30118e3dffa42dd2b7ff39a87f5b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efe60f04932561eba7307c891b7c5447 |
| publicationDate |
2011-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2011061182-A1 |
| titleOfInvention |
Method for monitoring the state of a bogie of a railway vehicle comprising at least one wheel set |
| abstract |
The invention relates to a method for monitoring the state of a bogie (3) of a railway vehicle comprising at least one wheel set (4), wherein the wheels (8) of the wheel set (4) are rigidly connected by means of an axle (6) and have an approximately conical wheel profile, and signals corresponding to a sinusoidal run of the wheel set (4) of the bogie (3) based on the conical wheel profile of the wheels (8) are filtered out of signals provided by sensors (10) disposed on the bogie. According to the invention, the frequency (f) of the sinusoidal run is determined relative to boundary conditions, such as the prevailing vehicle speed (v), and compared to a save value or range of values for the frequency (f) of the sinusoidal run typical for the prevailing boundary conditions, wherein the deviation of the measured frequency (f) from the saved value or range of values for said frequency (f) is monitored. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102372229-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014530139-A |
| priorityDate |
2009-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |