http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101020376-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2250-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2041-1426 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1456 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N11-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-0085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-04 |
| filingDate | 2007-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2011-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101020376-B1 |
| titleOfInvention | Apparatus and method for operating an internal combustion engine |
| abstract | In each case, the cylinder-specific lambda controller determines the controller value ZSLR that affects the air-fuel ratio of each cylinder according to the air-fuel ratio per cylinder measured for each cylinder. The controller value ZSLR is monitored to check whether a predetermined first threshold value ZSLR_THD1 has been reached, and indicates a deviation of the recorded cylinder-specific air-fuel ratio LAM_I assigned to each cylinder upon reaching the first threshold value. The lambda quality (CQ) is determined. The controller value is monitored to check whether a second predetermined threshold ZSLR_THD2 is reached that indicates a stronger control interference than the first threshold value ZSLR_THD1. When the second threshold is reached, a lambda quality value CQ is determined. A check is made to determine whether a lambda quality value CQ assigned to the first threshold value ZSLR_THD1 is less than a lambda quality value CQ assigned to the second threshold value ZSLR_THD2, and if so, an instability Control behavior (INSTAB) is diagnosed. If not, stable control behavior (STAB) is diagnosed. |
| priorityDate | 2006-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.