[표지] 1
목차 2
Abstract 5
I. 서론 7
II. 연구내용 및 방법 9
1. 국내외 건설기계 배출규제 및 배출계수 현황 9
가. 국내외 건설기계 대기오염물질 배출허용기준 및 배출계수 비교 9
나. 국내 비도로 건설기계 대기오염물질 배출량 산정 현황 10
2. 건설기계 배출계수 기종 선정 및 연구데이터 확보 현황 11
가. 실험대상 건설기계 기종 선정 및 엔진 운전영역 비교 11
나. 건설기계 연구데이터 확보 현황 12
3. 배출계수 실험대상 건설기계의 작업모드 13
가. 기종별 개별작업모드 13
나. 실작업 표준모드 14
4. 배출계수 실험장치(PEMS) 17
III. 연구결과 및 고찰 18
1. 실험대상 건설기계의 대기오염물질 배출특성 18
가. 지게차 대기오염물질 배출특성 18
나. 굴착기 대기오염물질 배출특성 19
다. 로더 대기오염물질 배출특성 20
2. 실측기반 건설기계 배출계수 21
가. 건설기계 배출계수(상수) 21
나. 건설기계 배출계수(함수)와 부하율 30
IV. 결론 33
참고문헌 35
〈Table 1〉 Emission standard and factor for Tier-3 construction machinery 9
〈Table 2〉 Emission standard and factor for Tier-4 construction machinery 9
〈Table 3〉 Application of deterioration factor 10
〈Table 4〉 Registered number of Construction machine('22.3) 11
〈Table 5〉 Research data collection of construction machine(Tier-3) 12
〈Table 6〉 Research data collection of construction machine(Tier-4) 12
〈Table 7〉 Registered number of Construction machine('22.3) 13
〈Table 8〉 NOx emissions of Tier-3 construction machinery on real operation 22
〈Table 9〉 NOx emissions of Tier-4 construction machinery on real operation 23
〈Table 10〉 CO emissions of Tier-3 construction machinery on real operation 24
〈Table 11〉 CO emissions of Tier-4 construction machinery on real operation 25
〈Table 12〉 THC emissions of Tier-3 construction machinery on real operation 26
〈Table 13〉 THC emissions of Tier-4 construction machinery on real operation 27
〈Table 14〉 PM emissions of Tier-3 construction machinery on real operation 28
〈Table 15〉 PM emissions of Tier-4 construction machinery on real operation 29
〈Table 16〉 Load factor of Tier-3 construction machinery on real operation 31
〈Table 17〉 Load factor of Tier-4 construction machinery on real operation 31
〈Table 18〉 Regression equations for the different types of construction machinery 32
〈Figure 1〉 Engine operation condition between NRTC and real operation 11
〈Figure 2〉 Real operating mode for forklift 14
〈Figure 3〉 Real operating mode for excavator 15
〈Figure 4〉 Real operating mode for loader 16
〈Figure 5〉 Measuring equipment on the construction machinery 17
〈Figure 6〉 Air pollutants emissions of Tier-4 forklift on real operation 18
〈Figure 7〉 Air pollutants emissions of Tier-4 excavator on real operation 19
〈Figure 8〉 Air pollutants emissions of Tier-3 loader on real operation 20
〈Figure 9〉 NOx emissions of Tier-3 construction machinery on real operation 22
〈Figure 10〉 NOx emissions of Tier-4 construction machinery on real operation 23
〈Figure 11〉 CO emissions of Tier-3 construction machinery on real operation 24
〈Figure 12〉 CO emissions of Tier-4 construction machinery on real operation 25
〈Figure 13〉 THC emissions of Tier-3 construction machinery on real operation 26
〈Figure 14〉 THC emissions of Tier-4 construction machinery on real operation 27
〈Figure 15〉 PM emissions of Tier-3 construction machinery on real operation 28
〈Figure 16〉 PM emissions of Tier-4 construction machinery on real operation 29
〈Figure 17〉 Emissions related load factor for excavator 30
〈Figure 18〉 Emissions related load factor for loader 31
〈Figure 19〉 Emissions related load factor for forklift 32