| 基于非支配排序遗传算法的无约束多目标优化配煤模型 |
| |
| 引用本文： | 夏季,华志刚,彭鹏,陆潘,张成,陈刚.基于非支配排序遗传算法的无约束多目标优化配煤模型[J].中国电机工程学报,2011(2). |
| |
| 作者姓名： | 夏季 华志刚 彭鹏 陆潘 张成 陈刚 |
| |
| 作者单位： | 煤燃烧国家重点实验室(华中科技大学); |
| |
| 基金项目： | 国家自然科学基金项目(50721005); 广东省重大科技专项项目资助(2008A080800029)~~ |
| |
| 摘 要： | 分析单目标动力配煤模型的缺点,提出多目标优化配煤模型,模型将所有煤质指标都作为优化目标,根据每个指标的特点构建出安全性、经济性和环保性3个目标函数。引入带有精英策略的非支配排序遗传算法(non-dominated sorting genetic algorithm,NSGA-II)作为该模型的寻优算法,并结合配煤问题的特点对原算法进行适当改进和调整,对某电厂的实际配煤问题进行求解,得到分布较好的Pareto最优解集,这些解为电厂配煤人员在多个相互关联的目标之间进行决策时提供了多样的选择,具有很好的指导作用和应用价值。
|
| 关 键 词： | 火电厂 配煤 多目标优化 非支配排序遗传算法 |
A Model of Unconstrained Multi-objective Optimization of Coal Blending Based on the Non-dominated Sorting Genetic Algorithm |
| |
| XIA Ji,HUA Zhigang,PENG Peng,LU Pan,ZHANG Cheng,CHEN Gang,Wuhan ,Hubei Province,China.A Model of Unconstrained Multi-objective Optimization of Coal Blending Based on the Non-dominated Sorting Genetic Algorithm[J].Proceedings of the CSEE,2011(2). |
| |
| Authors: | XIA Ji HUA Zhigang PENG Peng LU Pan ZHANG Cheng CHEN Gang Wuhan Hubei Province China |
| |
| Affiliation: | XIA Ji,HUA Zhigang,PENG Peng,LU Pan,ZHANG Cheng,CHEN Gang(State Key Laboratory of Coal Combustion(Huazhong University of Science and Technology),Wuhan 430074,Hubei Province,China) |
| |
| Abstract: | To overcome the shortcomings of single-objective optimization model for coal blending,a multi-objective optimization model which all the coal quality indicators were considered as optimum targets was established.According to the characteristics of each indicator,three objective functions were built to reflect the security,economical and environmental requirements of coal blending.As a good multi-objective optimization algorithm,non-dominated sorting genetic algorithm(NSGA-II) with some appropriate improveme... |
| |
| Keywords: | thermal power plant coal blending multi-objective optimization non-dominated sorting genetic algorithm |
| 本文献已被 CNKI 等数据库收录！ |
|
