比较了四种LQG控制器，且对各个需要考虑的因素给予了详细的介绍。-Comparative four LQG controller，And all factors needed to give a detailed introduction.

摘要本研究主要探讨LQG设计基于现代statespace 方法可以解释的灵活性涡轮机 -This research explores LQG design based on modern statespace methods that account for the flexibility of the turbine