An Assessment of Eco Driving System for Agricultural Tractor
An Assessment of Eco Driving System for Agricultural Tractor作者机构：National Academy of Agricultural Science Rural Development Administration Suwon 441857 Republic of Korea
出 版 物：《Journal of Agricultural Science and Technology(B)》 (农业科学与技术（B）)
年 卷 期：2011年第1卷第6期
页 面：906-912页
学科分类：1305[艺术学-设计学（可授艺术学、工学学位）] 13[艺术学] 082803[工学-农业生物环境与能源工程] 081104[工学-模式识别与智能系统] 08[工学] 0828[工学-农业工程] 0804[工学-仪器科学与技术] 080204[工学-车辆工程] 0802[工学-机械工程] 081101[工学-控制理论与控制工程] 0811[工学-控制科学与工程]
主 题：Tractor fuel consumption rate Power Take-Off (PTO).
摘 要：In this study, tractor power output, fuel consumption rate and work performance were indirectly predicted in order to develop an eco driving system. Firstly, equations were developed which could foretell tractor power output and fuel consumption rate using characteristic curves of tractor power output. Secondly, with actual engine revolution per minute （rpm） determined by initial engine rpm and work load, tractor power output and fuel consumption rate were forecasted. Thirdly, it was possible to foresee tractor work performance and fuel consumption rate by the speed signals of Global Positioning System （GPS）. Lastly, precision of the eco driving system was evaluated through tractor Power Take-Off （PTO） test, and effects of the eco driving system were investigated in the plowing and rotary tilling operations. Engine rpm, power output, fuel consumption rate, work performance and fuel consumption rate per plot area were displayed on the eco driving system. Predicted tractor power outputs in the full load curve were well coincided with the actual power output of prototype, but small differences, 1 to 6 kW were found in the part load curve. Error of the fuel consumption rate was 0.5 to 3 L/h at the part load curve. It was shown that 69% and 53% of fuel consumption rates could be reduced in plowing and rotary tilling operations, respectively, when the eco driving system was installed in tractor.
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