The results of constructive analysis and block design of the problem of autonomous control in the nonlinear dy-namic systems were presented using block-canonical form of controllability in output variables. At present Block forms of controllability for nonlinear systems are developed for full state space vector, and based on Pfaff`s transformations. In this paper BCFCV for nonlinear systems is developed with respect to output vari-ables and doesn`t need difficult Pfaff`s transformations. As compared with the well-known results of the control theory, the method of state expansion enabled augmentation of the class of system that are controlled autono-mously in the output variables. The state observers on sliding modes were used for the dataware of the basic al-gorithms. The procedure developed feature multilevel decomposition of the problem of high-dimensionality de-sign into smaller independent subproblems