| 제목 |
운행 경유차용 매연 원격측정기(RSD) 국산화 개발 및
현장 적용성 시험에 관한 연구 |
| 분야 |
연료 및 배기 |
| 언어 |
Korean |
| 저자 |
최동환(한국산업기술시험원), 이승훈(한국산업기술시험원), 김계현(자스텍), 류한규(자스텍), 최기봉(와보텍), 오상기(경기과학기술대학교), 김승열(한국산업기술시험원) |
| Key Words |
Smoke remote sensing device(매연 원격측정기), Smoke(매연), Light transmission smoke meter(광투과식 매연측정기), In-use diesel vehicle(운행경유차), Particulate matter(미세먼지), Open-path measurement(개방 경로 측정) |
| 초록 |
In this study, we domestically developed a smoke remote sensing device of open-path light transmission type that can remotely measure the smoke concentration generated from an in-use diesel vehicle. The developed analyzer adopts a multi-channel optical path type by a light source of sufficient power and beam splitters, which can be used versatilely regardless of vehicle model. Measurement accuracy was secured through high performance optical sensors and signal stabilization. The laboratory test results of the developed analyzer show a sufficient correlation with the reference analyzer (r2=0.586), which is comparable to the performance of a benchmarked foreign analyzer. However, as a result of the field test, the correlation coefficient was as low as 0.320 on flat road conditions and 0.125 on slope road conditions, and the correlation was lower on a smoke-rich condition. Thus, additional performance improvement is required to be widely utilized in the in-use vehicle management policy of the Ministry of Environment. |
| 원문(PDF) |
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