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首页> 外文期刊>Applied Engineering in Agriculture >ECONOMIC ANALYSIS OF AGRICULTURAL TRACTORS IN SOUTH KOREA: CLASSIFIED BASED ON ENERGY EFFICIENCY GRADES
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ECONOMIC ANALYSIS OF AGRICULTURAL TRACTORS IN SOUTH KOREA: CLASSIFIED BASED ON ENERGY EFFICIENCY GRADES

机译：韩国农业拖拉机经济分析：基于能效等级的分类

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摘要

This study involved performing an economic analysis on agricultural tractors classified based on energy efficiency grades using the energy efficiency index. Specifically, 131 models of agricultural tractors commonly used between 2006 and 2010 in South Korea were classified into five categories. The relationship between energy efficiency and economic value was evaluated by a numerical method, and a method of predicting cost and fuel savings based on energy efficiency was developed. Grades of energy efficiency labeled from 1-5 were assumed in order to calculate annual fuel and cost savings. The results indicated that the use of the proposed method resulted in fuel and cost savings given an upgrade from the 5(th) level of energy efficiency to the 1(st) level and indicated subsequent improvements with each grade level. This method was applied to data from the year 2008, and total fuel and cost savings were obtained. This indicated that fuel and cost savings in an arbitrary year could be predicted using the proposed method and assuming data from an arbitrary year.
机译：本研究涉及使用能效指数根据能效等级对农业拖拉机进行经济分析。具体而言，韩国2006年至2010年常用的131种农产品拖拉机被分为五类。通过数值方法评价能量效率和经济价值之间的关系，开发了一种基于能效的预测成本和燃料节省的方法。假设从1-5标记的能效等级以计算年燃料和成本节约。结果表明，使用所提出的方法的使用导致燃料和成本节省给出从5（TH）的能量效率到1（ST）水平的升级，并指出随后的每个等级改善。该方法应用于2008年的数据，并获得了总燃料和成本节约。这表明可以使用所提出的方法预测任意一年中的燃料和成本节省，并假设来自任意一年的数据。

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