Nonlinear robust digital controller based on fuzzy model for homing missiles

摘要

This paper utilizes Takagi and Sugeno's fuzzy model to approximate the nonlinear homing missile-target dynamics. On the basis of Takagi and Sugeno's fuzzy model we construct a robust digital controller to handle the missile for intercepting the unpredictable maneuvering target. The derived stability conditions are also proposed to support the stability of the digital closed-loop systems. An example is given to demonstrate the efficiency of the proposed missile digital controller. (c) 2006 Elsevier Ltd. All rights reserved.