실도로 주행에서 PEMS를 이용한 소형 경유 상용차의 가스 상 유해대기오염물질 배출계수 연구

• Published in: 한국대기환경학회지 Vol. 34; no. 2; pp. 191 - 206
• Main Authors: 임지혜(Ji Hye Lim), 한상우(Sang Woo Han), 김정(Jeong Kim), 장영기(Young Kee Jang), 전문수(Mun Soo Chon), 황성철(Sung Chul Hwang), 김정화(Joung Hwa Kim), 정성운(Sung Woon Jung), 김정수(Jeong Soo Kim), 한진석(Jin Seok Han)
• Format: Journal Article
• Language: Korean
• Published: 한국대기환경학회 2018
• Subjects: VOCs; Emission factor; Carbonyl; HAPs; PEMS
• ISSN: 1598-7132; 2383-5346
• DOI: 10.5572/KOSAE.2018.34.2.191

In this study, the HAPs(Harzard Air Pollutants) emission factor level of Starex and Grand Carnival was tested using PEMS (Portable Emissions Measurement System) on real road driving. As a result of RDE (Real Driving Emission test), the overall vehicle speed pattern showed similar characteristics. The real-road driving test at constant speed revealed emission factor is inversely proportional relationship to constant speed. Results of accelerating with speed limit on the real-road were shown as followings; Uran (less than 45 km/h)>Rural (<45 km/h, less than 80 km/h)>Motorway (>80 km/h). Moreover, the sudden acceleration and deceleration in driving at high speed was the increasing factor to the HAPs emission factor. This tendency is considered to be influenced by the operating environment on real roads.