基于遗传算法和逐步二次规划法的混合频域H∞建模

摘要

Presents the hybrid H∞ modeling method in frequency combining the genetic algorithm and the sequential quadratic programming. It is pointed out that the hybrid method has a good ability of global optimization and local optimization, and then the identified model is more accurate.%研究了基于遗传算法和逐步二次规划法的混合频域H∞建模方法.混合建模方法既有较好的全局优化能力，也有较好的局部优化能力，使得辨识结果更稳定、更精确.