飞航导弹分层仿射型模型

飞航导弹模型可以自理成一种四层非线性、时变块对角结构，但其中一、二层模型不是仿射型模型，这在控制理论的应用上受到限制。应用优化线性化对这两层模型进行仿射型处理这样就和是到了飞航导弹的四层非线性仿真型模型。这种模型非常适用于一些控制理论的应用。例如，可以为结构控制理论来实现对导弹的分层控制。

The Layer Nonlinear Affine Model of an Aerodynamic Missile

The mathematical model of an aerodynamic missile can be dealt with a nonlinear time variable block diagonal construction with four layers. But the model of 1st and 2nd layer is no affine , which can not be used to the design of a controller easily. By using the concept of optimal linearization , an affine model of 1st and 2nd is built in this paper. In this way, the four layer nonlinear affine model of the missile is established also. The model can be available to some control procedure .For example,the VSS's theory can be applied to the layer control of a missile.