| 多周期公用工程系统运行的模型,优化方法与应用 |
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| 引用本文： | 郭雨珍,冯恩民,刘鹤贤,尹洪超. 多周期公用工程系统运行的模型,优化方法与应用[J]. 运筹与管理, 2005, 14(2): 37-41 |
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| 作者姓名： | 郭雨珍 冯恩民 刘鹤贤 尹洪超 |
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| 作者单位： | 1. 大连理工大学,应用数学系,辽宁,大连,116024
2. 大连理工大学,动力系,辽宁,大连,116024 |
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| 基金项目： | 国家重点基础研究发展项目规划资助项目(G2000063) |
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| 摘 要： | 针对多周期公用工程系统的运行优化问题，考虑了设备的启停费用的情况下。建立了混合整数非线性规划模型并证明了最优解的存在性。针对该运行优化问题本将其分解成若干子问题，然后利用改进的Hooke-Jeeves优化算法求解每个子问题。应用于具体实例，其数值结果与其它方法得到的相比。运行时间短，且更适合多周期公用工程问题的求解。
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| 关 键 词： | 公用工程系统 混合整数规划 改进的Hooke-Jeeves优化算法 |
| 文章编号： | 1007-3221(2005)02-0037-05 |
| 修稿时间： | 2004-07-20 |
The Model, Optimal Method and Application of Multi-period Utility System |
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| GUO Yu-zheng,MONG En-ming,LIU He-xian,YIN Hong-chao. The Model, Optimal Method and Application of Multi-period Utility System[J]. Operations Research and Management Science, 2005, 14(2): 37-41 |
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| Authors: | GUO Yu-zheng MONG En-ming LIU He-xian YIN Hong-chao |
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| Affiliation: | GUO Yu-zheng~1,MONG En-ming~1,LIU He-xian~1,YIN Hong-chao~2 |
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| Abstract: | Based on the operation optimization problem of multi-period utility system, we establish an optimization model of nonlinear mixed integer programming and prove the existence of optimal solution of this problem, with the condition of considering open-stop expenses of equipment. The problem can be decomposed into several subproblems owing to some properties of the problem. We use the improved Hooke-Jeeves algorithm to solve every subproblem. Compared with the result of others, numerical result in this paper shows that our model, algorithm and software are more valid and our method is more applicable to optimization pro-(blem) of multi-period utility system. |
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| Keywords: | utility system mixed integer programming improved Hooke-Jeeves algorithm |
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