http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104956054-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2430-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1624 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-0093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1439 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1454 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-0295 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02D41-14 |
| filingDate | 2013-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104956054-B |
| titleOfInvention | The control device of internal combustion engine |
| abstract | The control device of internal combustion engine possesses upstream side catalyst (20), is arranged at the downstream side catalyzer (24) for leaning on flow direction of exhaust gases downstream than upstream side catalyst, the downstream air-fuel ratio detection unit (41) being arranged between these catalyst, the occlusion amount scavenging valve of the oxygen occlusion amount of presumption downstream side catalyzer and controls to flow into the air-fuel ratio of the exhaust of upstream side catalyst to cause the air-fuel ratio of the exhaust to turn into the air-fuel ratio control device of target air-fuel ratio.When usual during dense control, when the air-fuel ratio detected by downstream air-fuel ratio detection unit becomes dense air-fuel ratio, target air-fuel ratio is set to dilute air-fuel ratio, when the oxygen occlusion amount of upstream side catalyst becomes the upstream side determinating reference occlusion amount above, target air-fuel ratio is set to dense air-fuel ratio.When the oxygen occlusion amount of downstream side catalyzer becomes below the downstream lower limit occlusion amount fewer than maximum occlusion amount, target air-fuel ratio is set to dilute air-fuel ratio, to cause the air-fuel ratio for the exhaust flowed out from upstream side catalyst to turn into dilute air-fuel ratio. |
| priorityDate | 2013-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.