DEVELOPMENT OF MODELS AND ALGORITHMS FOR STUDYING THE DYNAMICS OF MULTIDIMENSIONAL SYSTEMS WITH PULSE-WIDTH MODULATION

DOI: 10.51932/9785907271739_59

D.M. Umurzakova
(Uzbekistan, Tashkent, Tashkent State Technical University)

The problems of synthesizing optimal control actions in systems with pulse-width modulation encounters difficulties associated with the obtained sufficiently simple expressions, which gives a correct solution, intended use of the results in control problems for complex discrete dynamic objects in real time. The use of existing methods does not give acceptable results even with the use of modern computing facilities, due to the cumbersomeness of the results obtained, as well as the difficulty of ensuring the physical realizability of the expressions obtained. In this regard, the development of machine-oriented methods for the synthesis of optimal control actions in a system with pulse-width modulation, the use of which does not require a large mathematical calculation, and having a large degree of formalization, is undoubtedly an urgent scientific and technical problem.

Keywords — nonlinear signal modulation, interpretation of the dynamics of impulse systems, iterative search for control actions, pulse-width modulation, optimization problem, microprocessor controller.