Abstract

A new adaptative algorithm for the system with reference model is proposed. Its operation does not depend on the intensity and spectral composition of the input actions and its realization does not require external disturbances estimation. The proposed algorithm functioning is illustrated in the example of large space structure (LSS) control. It is a new type of large-size spacecraft (space energy stations and large orbiting reflectors). Such an object cannot be inserted into orbit in assembled condition because of its big size. LSS, therefore, is assembled in orbit and it is a discretely evolving structure. As the control object, it is a multi-frequency oscillating system with discretely time-varying parameters and a number of freedom degrees. In the case of large space structure control proposed algorithm was simplified. Nevertheless, the control system of LSS realizes high precision.

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