Imitation of Compensator and Adaptive Processes in Biosystems

• Дата: 2020
• Автор: Antomonov, M.Yu.
• Формат: Стаття
• Мова: English
• Опубліковано: Міжнародний науково-навчальний центр інформаційних технологій і систем НАН України та МОН України 2020
• Назва видання: Cybernetics and computer engineering
• Теми: Medical and Biological Cybernetics
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/179370
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Imitation of Compensator and Adaptive Processes in Biosystems / M.Yu. Antomonov // Cybernetics and computer engineering. — 2020. — № 4 (202). — С. 57-72. — Бібліогр.: 12 назв. — англ.

The purpose of the paper is to develop a formalized classification of adaptive processes types based on mathematical modeling of their dynamics. Results. The structurally functional model of the adaptive process is presented as three connected subsystems. The output process of the first subsystem is described by an exponential function with a constraint, of the second — a logistic (S-shaped) function, of the third — their difference, i.e. unimodal curve.The operation of such a system is considered for different ratios of the parameters of the transfer functions of the subsystems (conversion factors and time constants). It is proposed to use the output function of this system as an identifier of various types of adaptive reactions: adaptation, compensation, reparative regeneration and a pathological process. Criteria for definition of such a distinction are proposed using integral and dynamic characteristics of mathematical models.