摘要
为了解决养殖业饲料配方的优化问题,即在保证饲养原料的用量要求和营养元素的摄入量要求的前提下,使得饲养成本最低。提出了一套完整的转化规则,能够将配方优化问题转化为线性规划数学模型的标准形式,并且在转化过程中能够同时得到初始的基变量和基可行解。最后给出了基于"两阶段法"的优化算法,能够求出每一种饲养原料的正确用量。基于该算法的饲料配方软件已开发成功,通过在南京某乳品公司的实施,证明了该算法的可靠性和实用性。
In order to minimize the cost of feedstuff prescription where meeting the demand of feed materials dosage and nutriments requirement, a set of rules is proposed to describe the feedstuff prescription optimization problem in the standard form of linear-program, and then present a optimizing algorithm based on the two-phase method is presented, which can work out the accurate amount of each feed material.Based on this algorithm, a computer software has been successfully developed to aid the planner to draw up a reasonable prescription. During its implementation in a certain dairy corporation in Nanjing, the algorithm is proved to be rather reliable and useful.
出处
《控制工程》
CSCD
2004年第6期488-490,554,共4页
Control Engineering of China
关键词
配方
线性规划
最优化
数学模型
prescription
linear-programming
optimization
