摘要
在分析锌电解整流供电系统的基础上,建立基于整流效率和整流系统稳流精度的整流供电系统优化控制数学模型,并根据整流供电系统的分级递阶控制特性,提出一种递阶多目标微粒群算法,用于整流供电系统各机组电流分配的优化决策.实验结果和现场运行结果都表明,基于多目标微粒群算法的整流供电系统优化控制策略能够有效提高整流效率和稳流精度.
Based on the analysis of the zinc electrolysis direct current power supply system, a model for optimal control of the direct current power supply system is obtained. Based on the hierarchy control characteristic of the direct current power supply system, a hierarchy multi-objective particle swarm optimization (HMPSO) is developed to optimize the control of the system. The result of experiment and field running show that the optimal control strategies based on hierarchy multi-objective particle swarm optimization can availably improve the precision of output current and the commuting efficiency.
出处
《控制与决策》
EI
CSCD
北大核心
2008年第2期145-150,共6页
Control and Decision
基金
国家自然科学基金项目(60673119)
湖南省教育厅科研项目(07B019)
关键词
锌电解
整流供电
多目标微粒群算法
递阶编码
Electrolytic zinc process
Direct power supply
Multi-objective PSO
Hierarchy coding