Kozyriev S. The adaptive control of the discharge energy conversion under conditions of indeterminacy

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0408U001689

Applicant for

Specialization

  • 05.13.03 - Системи та процеси керування

21-03-2008

Specialized Academic Board

Д 35.052.14

Lviv Polytechnic National University

Essay

The dissertation is devoted to improvement of the discharge energy conversion control under variable technological parameters and external conditions. The improvement was achieved by means of creation of the adaptive control system on the basis of adequate model. The control object model based on experimental data was built using fuzzy approximation because of non-stationary nature of the process. The using of developed fuzzy model in control system provides extension of the control zone and increased accuracy of operating mode maintaining. Created adaptive control system provides 5-10% accuracy increase of operating mode maintaining for entire state space. As a result of this the efficiency of discharge-pulse processing was increased by 15-20%.

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