Evaluation of Tractor Fuel Efficiency using Dynamometer and Baler Operation Cycle - Collections | Kyushu University Library

＜departmental bulletin paper＞
Evaluation of Tractor Fuel Efficiency using Dynamometer and Baler Operation Cycle

Creator	Creator Name Lee, Dae-Hyun Affiliation Affiliation Name Department of Biosystems Machinery Engineering, Chungnam National University
	Creator Name Choi, Chang-Hyun Affiliation Affiliation Name Department of Bio–mechatronic Engineering, Sungkyunkwan University
	Creator Name Chung, Sun-Ok Affiliation Affiliation Name Department of Biosystems Machinery Engineering, Chungnam National University
	Creator Name Kim, Yong-Joo Affiliation Affiliation Name Department of Biosystems Machinery Engineering, Chungnam National University
	Author PID K001580 Creator Name Inoue, Eiji 井上, 英二イノウエ, エイジ Affiliation Affiliation Name Laboratory of Agricultural Machinery and Production Systems Design, Division of Bioproduction Environmental Sciences, Department of Agro–environmental Sciences, Faculty of Agriculture, Kyushu University 九州大学大学院農学研究院環境農学部門生産環境科学講座農業生産システム設計学研究室
	Author PID K001653 Creator Name Okayasu, Takashi 岡安, 崇史オカヤス, タカシ Affiliation Affiliation Name Laboratory of Agricultural Machinery and Production Systems Design, Division of Bioproduction Environmental Sciences, Department of Agro–environmental Sciences, Faculty of Agriculture, Kyushu University 九州大学大学院農学研究院環境農学部門生産環境科学講座農業生産システム設計学研究室
Language	English
Publisher	Faculty of Agriculture, Kyushu University
Publisher	九州大学大学院農学研究院
Date	2016-02-29
Source Title	Journal of the Faculty of Agriculture, Kyushu University
Vol	61
Issue	1
First Page	173
Last Page	182
Publication Type	Version of Record
Access Rights	open access
Crossref DOI	https://doi.org/10.5109/1564100

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PISSN	0023-6152
NCID	AA00697606
Record ID	1564100
Peer-Reviewed	Unrefereed
Subject Terms	agricultural tractor
	baler operation
	fuel efficiency
	working cycle
	performance evaluation
	performance evaluation
ISSN	0023-6152
NCID	AA00697606
Notes	The purpose of this study was to evaluate fuel efficiency of tractor using working cycle. First, baler operation was conducted in Italian ryegrass farmlands and engine torque and fuel consumption were measured as field data. Second, baler operation cycle was developed using the field data. The arbitrary working cycles were generated by randomly selected micro–trips, minimum working patterns. Some of the arbitrary working cycles were selected and baler operation cycle was determined considering sum of squared difference (SSD). The baler operation cycle was evaluated using performance value (PV) comparing with driving cycles. The results showed that PVs of the driving cycles were 67 ～ 109% of the baler operation cycle. Third, fuel efficiency of the baler operation was evaluated by dynamometer test using dynamometer system and the baler operation cycle. The fuel consumption and engine power were measured while the engine acted on the baler operation cycle and fuel efficiency was evaluated. The results of t–test showed no significant difference between fuel efficiency by the dynamometer test and fuel efficiency of each farmland by the field test. Considering all results of this study, the baler operation cycle is feasible to apply to evaluate fuel efficiency of tractor with dynamometer system.
Created Date	2016.03.10
Modified Date	2022.11.11