2－D广义Roesser模型的约化

REDUCTION OF 2 D SINGULAR ROESSER MODEL

本文讨论了将２－Ｄ广义Ｒｏｅｓｓｅｒ模型化成正常模型以及将非主项系统化成主项系统的问题，给出了解决这些问题的几个判别条件和具体方法，然后以实例对结果进行了说明．本文给出的各种方法主要是通过系统的等价变换，计算量不大．

After introducing the concepts such as order of two variable polynomial, principal systems and equivalence of singular Roesser model, the problems of reducing 2 D singular Roesser model into normal model and reducing non principal systems into principal systems are discussed. Several methods for solving these problems via trivial deflation, state feedback and output feedback are obtained. These methods only need systems equivalent transformation, which is easy for computation.