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UDC 681.5

MULTI-CHANNEL OBJECT CONTROL ALGORITHM SYNTHESIS

A. A. Voevoda, PhD (technical sciences), professor, Novosibirsk State Technical University; This email address is being protected from spambots. You need JavaScript enabled to view it.
Yu. P. Filyushov, PhD (technical sciences), engineer of Federal State Unitary Enterprise PO Sever; This email address is being protected from spambots. You need JavaScript enabled to view it.

Describes A method of multi-channel object control synthesis in the structure of which nonlinearities like multiplication and division connecting the adjustable variables and output values are included has been considered. Some simplification of the object is the model of generalized electric machine. Usually applying certain control multichannel object is artificially reduced to single-channel structure. In such systems, by means of force control fast compensation of disturbances while forming the desired motion trajectory is provided. But the possibilities of force control are limited by the voltage of power supply. When all department resources are exhausted, to reduce the time of output value formation in a single-channel system is not possible. Control opportunities are limited and do not allow to adjust multiple output values. The aim of the work is to enter structural parametric compensation of nonlinearity, which provides linear dependence of output values from the task. Using variation method the task to change the state of multi-channel object in minimum time during the formation of multiple output values in terms of set limitations has been solved.

Key words: multi-channel control object, nonlinear coupling of controlled variables and output values, method of Euler Lagrange in Pontryagin form, control synthesis in the function of adjustable variables.

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