Some features of the problems of computational optimization in the computer-integrated systems-Reference-Cited by-同舟云学术

Some features of the problems of computational optimization in the computer-integrated systems

Published:2021-07-07 Issue:32 Volume: Page:64-69
ISSN:1816-1545
Container-title:Physico-mathematical modelling and informational technologies
language:
Short-container-title:Fìz.-mat. model. ìnf. tehnol.

Author:

Verlan Anatoly¹,Fedorchuk Volodymyr²

Affiliation:

1. G.E. Pukhov Institute for Modelling in Energy Engineering National Academy of Sciences of Ukraine

2. Kamenets-Podilsky National University named after Ivan Ogienko, Ogienko, Str. 61, 32300, Kamyanets-Podilsky

Abstract

For quality control in computer-integrated systems, it is assumed that the calculation of control signals is based on mathematical models of control objects. When solving the equations of the dynamics of the control object, it is necessary to take into account the limited computing resources of computer-integrated systems, which requires the choice of an effective method of solving equations, provided that the required accuracy of calculations. The paper considers a method for solving computational optimization problems in computer-integrated systems based on the proposed optimality criteria. A method is proposed based on the estimation of the discrepancy between the obtained and the reference solution to estimate the global error. The solution is accepted, the accuracy of which is two orders of magnitude higher than the required modeling accuracy.

Publisher

National Academy of Sciences of Ukraine (Co. LTD Ukrinformnauka)

Reference5 articles.

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