| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2550-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02B37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1441
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1482
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1474
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0842
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N11-007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0821
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-009
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-0007
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-9495
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-0275
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1495 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02B37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N13-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-20 |
| filingDate |
2005-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2013-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101257517-B1 |
| titleOfInvention |
Method and apparatus for managing the operation of nitric oxide traps and diagnosing the aging state of nitric oxide traps |
| abstract |
The present invention is directed toward the threshold S1 calculated from the start of the nitric oxide trap purge, which is obtained after installing an oxygen probe in the exhaust line and after the change that occurs as the engine transitions from a lean mixer operating state to a rich mixer operating state. This involves observing a significant increase inherent in the signal, which is used as an indicator to control the end of the purge operation. The present invention integrates the main signal with respect to the time between the start of the purge and the end of the purge and compares this integration value with the threshold value S2 and uses the result to diagnose the aging state of the nitric oxide trap. It features. The invention also relates to an apparatus for carrying out the method described above. |
| priorityDate |
2004-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |