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대형 운행 경유 자동차 자연재생DPF 재생 개선을 위한 정비방안 마련 연구
이성준,한검승,하성용,Lee, Sungjun,Han, Geomseung,Ha, Sungyong 한국자동차안전학회 2021 자동차안전학회지 Vol.13 No.3
Diesel engines emit PM and NOx during combustion. This is the main culprit of fine dust, which seriously affects the atmospheric environment. In particular, large-sized diesel vehicles over 3.5 tons emit a greater amount of pollutants because of their large displacement. The occurrence of vehicle abnormalities in this large-scale diesel vehicle causes even greater problems in the atmospheric environment. It was confirmed that there were many problems caused by natural regeneration DPF among large-sized diesel vehicles. Therefore, the most effective maintenance plan is suggested.