| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9c021733c7523568c14323c07494fc6a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0610640fd34bfda53a3997ddc7ce70c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1fb827b10dc5d8f71c1f0ae03b15335d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_196260ac22048e93c96e98cb1ef79b30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e89c4e50cfa2ff8765eb5230187041f9 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-1606
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02T10-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D2200-0812
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2260-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2430-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-0422
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2900-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2250-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N2560-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0231
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-0235
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N13-0097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N9-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02D41-029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F01N3-035 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F01N3-24 |
| filingDate |
2007-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_906bc752556dfa3598568e155d513923
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5cc4bb394ae1c732200c80e741468abb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c52d4219dbc88c8853799909cf248577
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75267dc01a87c6756f2f904f70029180 |
| publicationDate |
2007-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2007145045-A1 |
| titleOfInvention |
Exhaust gas cleaning method, and exhaust gas cleaning system |
| abstract |
Even in the case of a long run in a low-speed running state, where the exhaust flow rate is so low that a PM accumulation by a pressure difference between the upstream and downstream of a filter, a timing for a forced regeneration is properly decided to avoid the exhaust pressure rise due to the excessive trap of the PM and the deterioration of a mileage due to the excessive trap, and to prevent the thermal runaway to be caused by the excessive storage of the PM and the fusing of the DPF due to that thermal runaway. Provided is an exhaust gas cleaning system (1) for performing a forced regeneration control by deciding the forced regeneration starting timing of a DPF (12b) with the pressure difference (ΔPm) between the upstream and downstream of the DPF (12b). In case it is detected that the running state of an internal combustion engine (10) is a low-speed running state, a duration time (tm) of the low-speed running state is measured. When the duration time (tm) measured exceeds a predetermined deciding time period (tc), the forced regeneration control of the DPF (12b) is performed independently of the pressure difference (ΔPm) between the upstream and downstream of the DPF (12b). |
| priorityDate |
2006-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |