| 基于遗传规划的复杂精馏过程设计 |
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| 引用本文： | 丁丽颖,李玉刚,韩方煜.基于遗传规划的复杂精馏过程设计[J].青岛科技大学学报,2003,24(5):382-386. |
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| 作者姓名： | 丁丽颖 李玉刚 韩方煜 |
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| 作者单位： | [1]青岛科技大学计算机与化工研究所，山东青岛266042 [2]华南理工大学化工学院，广东广州510640 |
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| 摘 要： | 通过建立个体编码与流程结构的对应关系 ,将遗传规划应用于多组分复杂精馏过程设计。借助于等价的简单塔序列流程 ,确定了复杂流程的目标值 (即适应度 )。通过一系列个体间的复制、杂交、变异等操作 ,最终求得经济目标 (设备费用和操作费用 )最优的流程结构。采用的是遗传规划的自动搜索功能 ,不需要给定超结构 ,能够自动求得最优解
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| 关 键 词： | 遗传算法 遗传规划 复杂精馏流程 |
| 文章编号： | 1001-4764(2003)05-0382-05 |
| 修稿时间： | 2003年1月16日 |
Design of Complex Distillation Process Based on Genetic Programming |
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| DING Li ying ,LI Yu gang ,HAN Fang yu.Design of Complex Distillation Process Based on Genetic Programming[J].Journal of Qingdao University of Science and Technology:Natutral Science Edition,2003,24(5):382-386. |
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| Authors: | DING Li ying LI Yu gang HAN Fang yu |
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| Affiliation: | DING Li ying 1,LI Yu gang 2,HAN Fang yu 1 |
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| Abstract: | Genetic programming was applied to design multi components complex distillation process by setting up an interrelationship between the individual code and the process structure. With the help of equivalent simple distillation process,the objective value, that is the fitness,of complex process was determined.After a series of operations,such as reproduction,crossover and mutation between individuals,the process structure with optimum economic objective (the sum of equipment cost and operation cost) was obtained.An example was given to illustrate the effectiveness of this method. |
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| Keywords: | genetic algorithm genetic programming complex distillation process |
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