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Analyses of Mechanism on Roadside Pollution by On-Board Emissions Measurement System (Characteristics of NOx Emissions in Vehicles with and without EGR System in Real Traffic Conditions)
| Content Provider | Semantic Scholar |
|---|---|
| Author | Takada, Yutaka Miyazaki, Tomio Iida, Norimasa |
| Copyright Year | 2005 |
| Abstract | An on-board measurement system that can simultaneously obtain such information as road infrastructure, traffic conditions, driver’s operations, vehicle running conditions, and exhaust mass emissions was installed in a light duty freight vehicle with an EGR system and in a minivan without an EGR system. In order to analyze the mechanism of roadside pollution caused by vehicles, road tests were carried out in real traffic conditions. The light duty freight vehicle showed intensive NOx pollution at the roadside in a vehicle start, in which the EGR rate was low, but it was effective to reduce NOx mass emissions at low speed running in traffic jams where the EGR rate was rather high. In the case of the minivan, intensive NOx pollution was observed in low speed running such as in traffic jams. The reduction of NOx during vehicle starts is important for vehicles with an EGR system to reduce intensive NOx pollution at roadsides. |
| Starting Page | 1024 |
| Ending Page | 1031 |
| Page Count | 8 |
| File Format | PDF HTM / HTML |
| DOI | 10.1299/kikaic.71.1024 |
| Alternate Webpage(s) | https://www.jstage.jst.go.jp/article/jee/2/3/2_3_535/_pdf/-char/en |
| Alternate Webpage(s) | https://doi.org/10.1299/kikaic.71.1024 |
| Volume Number | 71 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
