摘要
提出一种基于多变量频域对角优势理论和遗传算法的加权准优势化方法。该方法根据被控对象的特性 ,采用遗传算法搜索和优化动态预补偿阵的参数。对一具有强关联的工业精馏塔的动态解耦进行系统设计研究结果表明 ,该方法是一种有效的。
This Paper Proposes a weighted quasi dominance method based on a diagonal dominance theory in a multivariable frequency domain and genetic algorithm.According to the characteristics of the controlled plant,the method searches and optimizes the parameters of the dynamic precompensation matrix by using GA.It is applied to a dynamic decoupling design for an industrial column with strong interaction.The results show that the method is effective and easy to implement in engineering.
出处
《工业仪表与自动化装置》
2002年第5期68-71,共4页
Industrial Instrumentation & Automation
关键词
遗传算法
动态预补偿器
对角优势
多变量解耦
Genetic algorithm
Dynamic precompensation
Diagonal dominance
Multivariable decoupling
