引用本文:王雅琳,何海明,孙备,阳春华,谢永芳.改进果蝇算法在净化除钴过程锌粉量优化设定中的应用[J].控制理论与应用,2016,33(5):579~587.[点击复制]
WANG Ya-lin,HE Hai-ming,SUN Bei,YANG Chun-hua,XIE Yong-fang.Application of improved fruit fly optimization algorithm in zinc powder dosage optimization of cobalt removal process[J].Control Theory and Technology,2016,33(5):579~587.[点击复制]
改进果蝇算法在净化除钴过程锌粉量优化设定中的应用
Application of improved fruit fly optimization algorithm in zinc powder dosage optimization of cobalt removal process
摘要点击 2668  全文点击 2086  投稿时间：2015-09-28  修订日期：2016-05-21
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DOI编号  10.7641/CTA.2016.50779
  2016,33(5):579-587
中文关键词  净化除钴过程  锌粉添加量  优化设定  改进果蝇算法  区分可行解与不可行解法
英文关键词  cobalt removal process  zinc powder dosage  optimization setting  improved fruit fly optimization algorithm  separating feasible from infeasible solutions
基金项目  国家自然科学基金项目(61273187), 中南大学创新驱动项目(2015cx007), 国家高技术研究发展“863”计划(2014AA041803)资助.
作者单位E-mail
王雅琳 中南大学信息科学与工程学院 ylwang@mail.csu.edu.cn 
何海明* 中南大学信息科学与工程学院  
孙备 中南大学信息科学与工程学院  
阳春华 中南大学信息科学与工程学院  
谢永芳 中南大学信息科学与工程学院  
中文摘要
      本文提出一种基于细菌迁徙的自适应果蝇算法(CAFOABM), 用于求解净化除钴过程锌粉添加量优化设定 问题. 首先从净化除钴的反应机理出发, 通过引入除钴率建立锌粉添加量与氧化还原电位值、出口钴离子浓度间带 约束的非线性优化设定模型; 为了避免果蝇算法在迭代寻优过程中出现停滞现象, CAFOABM引入多种群并行搜索 策略和改进搜索算子对搜索状态的转移规则进行改进; 并采用区分可行解与不可行解法进行约束处理, 保留一定 比例的不可行解个体, 有效避免了有用解信息的丢失. 实际生产数据验证结果表明, CAFOABM算法优化设定的锌 粉添加量与人工操作的经验数据相比减少7.83%, 出口钴离子浓度满足实际生产要求且趋于平稳.
英文摘要
      This paper proposes an adaptive fruit fly optimization algorithm based on the bacteria migrate (CAFOABM) to solve the zinc powder dosage optimal setting problem of cobalt removal process. Firstly, removal rate of cobalt is introduced as an intermediate variable to help formulating the relation models between the zinc powder dosage, oxidation reduction potential (ORP) and outlet cobalt ion concentration. This nonlinear optimal setting model is carried out based on the reaction mechanism of cobalt removal process. In order to avoid the stagnation of fruit fly system in iterative optimization process, parallel strategy of multi-population and improved search operator are introduced into the CAFOABM, which can make improvement on the transition rule of search state; In addition, to avoid losing the solutions with better performance, a proportion of iterative infeasible solutions will be reserved by separating feasible solutions from infeasible solutions. Experimental results based on practical production data indicate that the zinc powder dosages which is optimized by CAFOABM are reduced approximately 7:83% comparing with the empirical solution, and the cobalt ion concentration after purification satisfies the requirement of actual production smoothly.