http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110619179-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F119-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F119-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F30-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06F30-17 |
| filingDate | 2019-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110619179-B |
| titleOfInvention | Mechanical seal reliability analysis method and system |
| abstract | The invention discloses a method and a system for analyzing the reliability of mechanical seal. The method comprises the following steps: respectively acquiring at least two performance index degradation data of a plurality of mechanical seal samples of the same model; respectively intercepting a plurality of continuous intervals from the degradation data of each performance index, and enabling intervals corresponding to the serial numbers intercepted from the degradation data of different performance indexes to be overlapped in time; calculating degradation increment on each interval; calculating a distribution function of the degradation increment; and calculating the correlation of each performance index and calculating the comprehensive mechanical seal reliability. By intercepting a plurality of continuous intervals, the intervals corresponding to the intercepted serial numbers in different performance indexes are ensured to have overlapping relation in time, and the correlation among the performance indexes is calculated by the distribution function of the degradation increment, so that the reliability of the mechanical seal can be accurately analyzed when different performance index detection time points are selected to be different, and the accuracy of the reliability analysis result of the mechanical seal is improved. |
| priorityDate | 2019-09-20-04:00^^<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/SID449307707 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID44659717 |
Total number of triples: 14.