http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007122492-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41ac7ff6ab574ca3737b892da2ebfe6f http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4dbd7622ddd74a030eb19d1ce07240c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2da84d46b488c9785962ce639da5da12 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2041-1409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2041-1422 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1474 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1482 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1454 |
| filingDate | 2007-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9efd1752822ebdda368cf5da8d33ebe9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c3a2cd36acc2f46be1ad02ebdb88c51 |
| publicationDate | 2007-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2007122492-A2 |
| titleOfInvention | Air-fuel ratio control system for internal combustion engine and control method of the same |
| abstract | An air-fuel ratio control system includes an air-fuel ratio sensor (23, 24) disposed upstream or downstream of an exhaust purification catalyst, and performs feedback control of the fuel supply amount such that an output value of the air-fuel ratio sensor is controlled to the target air-fuel ratio. The feedback control is performed by calculating a correction amount by summing up the value of a proportional and the value of an integral calculated based on the deviation between the output value of the air-fuel ratio sensor and the target air-fuel ratio, and correcting the fuel supply amount based on the obtained correction amount. At cold startup of the internal combustion engine, the value of the integral is set to be a smaller value from the startup of the internal combustion engine until a predetermined period elapses. |
| priorityDate | 2006-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.