| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc45703f67bc72a6db582867886fd5d5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2430-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-401
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2200-0404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2570-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2041-0265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1402
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1611
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2200-0802 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1446
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0231
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-1453
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-021
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N9-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0232
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-0002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D46-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0857
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-023 |
| filingDate |
2019-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ea87509dfb114fce8759b888c541dea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d3a833e9586028b64fa3a279144f2a2 |
| publicationDate |
2021-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2021014820-A |
| titleOfInvention |
Internal combustion engine control device |
| abstract |
PROBLEM TO BE SOLVED: To remove ash adhering to a filter from a filter in a low temperature range. An internal combustion engine 100 includes an engine main body 1, a filter 34 provided in an exhaust passage of the engine main body 1 to collect particulate matter in exhaust gas, and an exhaust passage on the upstream side of the filter 34 in the exhaust flow direction. The catalyst device 33 provided in the above is provided. The control device 200 that controls the internal combustion engine 100 determines the concentration of carbon dioxide in the exhaust gas flowing into the filter 34 when the temperature of the filter 34 is equal to or higher than the predetermined first set temperature and lower than the second set temperature. It is provided with a carbon dioxide concentration control unit for reducing the carbon dioxide concentration. The first set temperature is in a temperature range in which the ash adhering to the filter 34 can be separated from the filter when the inside of the filter 34 is in an atmosphere where the carbon dioxide concentration is lower than that in the exhaust atmosphere. It is the temperature selected from the inside. The second set temperature is a temperature set to prevent the catalyst device 33 from overheating. [Selection diagram] Fig. 1 |
| priorityDate |
2019-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |