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本文研究了变系数2-D线性离散系统的一般模型,得出了系统的响应公式,给出了系统是能控和能观的充要条件,并解决了相应的最小能量控制问题.
In this paper, the general model of variable coefficient 2-D linear discrete system is studied, and the response formula of the system is obtained. The necessary and sufficient conditions for the system to be controllable and observable are given, and the corresponding minimum energy control problem is solved.