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논문 기본 정보

자료유형
학술저널
저자정보
김완수 (Kyungpook National University) 이시언 (Kyungpook National University) 백승민 (Chungnam National University) 백승윤 (Chungnam National University) 전현호 (Chungnam National University) 김택진 (TYM R&D Center) 임류갑 (Korea Agriculture Technology Promotion Agency) 최장영 (Chungnam National University) 김용주 (Chungnam National University)
저널정보
유공압건설기계학회 드라이브·컨트롤 드라이브·컨트롤 Vol.20 No.3
발행연도
2023.9
수록면
15 - 24 (10page)

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초록· 키워드

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The aim of this study was to measure and evaluate the exhaust emission factors of agricultural tractors. Engine characteristics and three exhaust emissions (CO, NO<SUB>x</SUB>, PM) were collected under actual agricultural operating conditions. Experiments were performed on idling, driving, plow tillage, and rotary tillage. The load factor (LF) was calculated using the collected engine data, and the emission factor was analyzed using the LF and exhaust emissions. The engine characteristics and exhaust emissions were significantly different for each working condition, and in particular, the LF was significantly different from the currently applied 0.48 LF. The data distribution of exhaust emissions was different depending on the engine speed. In some conditions, the emission factor was higher than the exhaust emission standards. However, since most emission limit standards are values calculated using an engine dynamometer, even if the emission factor measured under actual working conditions is higher, it cannot be regarded as wrong. It is expected that the results of this study can be used for the inventory construction of a calculation for domestic agricultural machinery emissions in the future.

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Abstract
1. 서론
2. 데이터 계측 시스템
3. 결과 및 고찰
4. 결론
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