Open AccessTHE STATIC OPTIMIZATION TASK OF OPTIMAL DESIGN OF NONLINEAR ELECTRONIC SCHEME
Author(s) -
Didmanidze Ibraim,
Donadze Mikheil
Publication year - 2019
Language(s) - English
DOI - 10.46813/2019-121-109
Subject(s) - scheme (mathematics) , task (project management) , computer science , workbench , transient (computer programming) , mathematical optimization , electronics , process (computing) , optimization problem , selection (genetic algorithm) , multi objective optimization , nonlinear system , pareto principle , algorithm , mathematics , engineering , artificial intelligence , systems engineering , electrical engineering , mathematical analysis , physics , quantum mechanics , visualization , operating system
The article deals with such an important selection of the elements of electronic scheme of the given conguration, when the certain requirements of technical task are satised and at the same time the selected optimality criteria reach the extreme value. The gives task has been solved by the method of one-criterion optimization, in particular, the method of center gravity. To formalize the given scheme we have compiled a mathematical model of optimization, which considers the requirements of technical task. The optimal design task of the presented electronic scheme was brought to the task of multi criteria optimization. The computational experiments have been resulted in the Pareto-optimal solutions, from which there was selected a compromise on that corresponds to the minimum capacity, required by the scheme. According to the optimal values of resistors, we have conducted a computerized analysis of the transient process of the given electronic scheme with the help of a computer program Electronics Workbench.