文章基本信息

标题：Bi-Objective Optimization Model for Harvesting of Sugarcane with Fixed and Variable Costs of Harvesting
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作者：Wisanlaya Pornprakun ; Surattana Sungnul ; Chanakarn Kiataramkul 等
期刊名称：Lecture Notes in Engineering and Computer Science
印刷版ISSN：2078-0958
电子版ISSN：2078-0966
出版年度：2018
卷号：2233&2234
页码：876-879
出版社：Newswood and International Association of Engineers
摘要：In this research, the purpose was to find the optimal quantity and optimal time for harvesting of sugarcane in order to maximize the revenue and minimize the gathering cost. The government determines the sugarcane price which is based on weight and sweetness. The cost of production was separated into two parts: a fixed cost and a variable cost. The ε-constraints method was applied to solve a bi-objective mathematical model in which maximizing the revenue was the main objective. The optimal harvesting policies for sugarcane in four regions of Thailand were calculated from the model for crop years 2012/13, 2013/14 and 2014/15. The optimal revenues calculated for the sugarcane harvesting were compared with the actual revenue received by the sugarcane farmers in the four regions for the three crop years.
关键词：Bi;objective mathematical model; sugarcane harvesting; optimal harvesting policy; ε;constraints method;