Back-stepping stabilization of chaotic systems based on triangular form
This paper investigates the stabilization of a class of chaotic systems. On the basis of triangular system, chaotic systems which have triangular structure, can be converted into such structure and can be converted into such structure partly by appropriate coordinate transformations are considered. Different with the previous works, triangular system studied in this work has simpler structure and more applications. Moreover, back-stepping technique is used to obtain the stabilization controllers which are single controllers without judging which state component should be stabilized. It should be emphasized that the triangular structure studied in this paper is feasible not only for the stabilization of chaotic systems but for the other control problems of chaotic systems and other physical models as long as the system satisfies one of the above three cases. Several examples are selected to verify the correctness and effectiveness of the obtained results.