Instantaneous vehicle emissions on street network
In this paper, the methodology for collecting second-by-second instantaneous emission data of basic exhaust gases is presented. The data serves as a base for vehicle emission estimation of traffic flow. Measurement system is based on GPS and gas analyzer integration. Survey was conducted in real tra...
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| Published in: | Tehnika (Beograd) Vol. 69; no. 1; pp. 107 - 114 |
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| Main Author: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
Savez inženjera i tehničara Srbije
2014
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| Subjects: | |
| Online Access: | Get full text |
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| Summary: | In this paper, the methodology for collecting second-by-second instantaneous emission data of basic exhaust gases is presented. The data serves as a base for vehicle emission estimation of traffic flow. Measurement system is based on GPS and gas analyzer integration. Survey was conducted in real traffic conditions in order to capture locally specific traffic and emission characteristics. This approach overcomes the shortcomings of laboratory emission tests. The solutions for data collection problems are presented. Focus was given to data time synchronization and gas analyzer response delay cancelation. |
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| ISSN: | 0040-2176 2560-3086 |
| DOI: | 10.5937/tehnika1401107D |