Parameterization of analytic control laws for aircraft lateral motion

In this study we test a linearized model of the aircraft lateral motion and obtain analytic expressions of control laws. As a result, we are the first to build their parameterization, making use of the non-degenerate similarity transformation. The original decomposition of control object and the MIMO-system’s modal control method, developed by the authors earlier, are in the basis of synthesis. Moreover, we describe the results of modelling the control for aircraft lateral motion, using analytically synthesized non-parametrized and parametrized control laws. The laws provide the minimum of a sum of all feedback factors taken by the module of matrix elements. Thus, we consider the advantages on costs for a parametrized control law, with the assumption of approximate equality of transient process time both for the first case, and the second one.

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