| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd446fb0d73aa96d044fea2eaa3c8ebc |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1602
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2041-1468
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2041-281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1494
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-021 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-2066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-4175
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-2474
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1461
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1463 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-407 |
| filingDate |
2019-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3624df0382f47cd95e53ea9412042189
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84ab880acd3014543b66f88cd26522e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8cfc15de8c20b906b4d6d1acd9d04e4 |
| publicationDate |
2020-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-102019206680-A1 |
| titleOfInvention |
Procedure for zero point calibration of a nitrogen oxide sensor |
| abstract |
The invention relates to a method for zero point calibration (83) of a nitrogen oxide sensor which is cross-sensitive to ammonia and which is arranged in an exhaust system of an internal combustion engine downstream of an SCR catalytic converter, with at least one measured value of the nitrogen oxide sensor in an operating state of the internal combustion engine in which the exhaust system contains no nitrogen oxides is used as an adaptation value. The zero point calibration (83) is only released (82) if the exhaust gas system does not contain any ammonia at the position of the nitrogen oxide sensor. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114263521-A |
| priorityDate |
2019-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |