http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10352956-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_07ba90ac4c36cb5832999a454f4c5359 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b84717b42a6c267316d5e2f35e6ff122 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01H1-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01P3-481 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01H1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01P3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01P3-481 |
| filingDate | 2014-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1ab7de68cc3c07747d099c953dc2334 |
| publicationDate | 2019-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-10352956-B2 |
| titleOfInvention | Automatic threshold detection for tachometer signals |
| abstract | A method is described for automatically determining a proper threshold for a tachometer signal in order to produce desired tachometer pulses necessary for analysis of machine vibration data. A tachometer signal is low-pass filtered to exclude high frequency noise and a running derivative of the filtered tachometer waveform is taken to create a derivative waveform. Another waveform is created that includes only positive values from the derivative waveform that correspond to positive values in the low-pass filtered tachometer waveform. In general, a tachometer signal has the greatest derivative value (slope) when a tachometer pulse is present. Based on this observation, a threshold value is determined using both the low-pass filtered tachometer waveform and the positive-value derivative waveform along with statistics from both waveforms. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11340572-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022163933-A1 |
| priorityDate | 2013-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.