Design of precise control systems of industrial plants

Mathematical modeling which provides the description of objects and proper organization of control operations in future is an integral stage in the automation of production. One of the approaches to build a mathematical model of an object is to represent nonlinear systems as combinations of inertial and nonlinear inertialess elements. The models thus obtained are called block-oriented. In this paper, we consider nonlinear dynamic objects represented as the models of the Zadeh filter class. In the process of the method development the identification equations were derived for the case when the test signal is a single sinusoid. Then the case of two sinusoids was considered. Such investigations allowed us to identify the patterns and describe the general case for several test components in the signal. The results of digital modeling using the sum of harmonic signals confirm the feasibility and validity of the proposed approach for identifying nonlinear models of the Zadeh filter class.

show abstract

Identification method based on Zadeh filter models

Evdokimov

Tsarev

Yamskikh

et al. 2019

IOP Conf. Ser.: Mater. Sci. Eng.

View full text Add to dashboard Cite

show abstract

Прецизионное Моделирование Нагрева Инструментов В Процессе Управления Ионно- Плазменной Очисткой

Тонконогий¹,

Киркопуло²

2019

ATBP

View full text Add to dashboard Cite

38допомогою МНК отримаємо такі їх значення: n = 1.3 та Θ=34,04 хв. Значення перехідної характеристики х р , розраховані за рівнянням (10) для знайдених n та Θ, наведені у таблиці. Значення функції нев'язки у цьому випадку суттєво зменшилося і склало Ф Б (a*) = 95,05 о С 2 хв.Висновок. Розроблена модель з нестаціонарною сталою часу для опису динаміки періодичного процесу, що забезпечує зменшення кількості ідентифікованих параметрів та використання для їх визначення більш економічних без пошукових методів без погіршення точності моделі.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

hi@scite.ai

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Design of precise control systems of industrial plants

Cited by 2 publications

References 8 publications

Identification method based on Zadeh filter models

Identification method based on Zadeh filter models

Прецизионное Моделирование Нагрева Инструментов В Процессе Управления Ионно- Плазменной Очисткой

Contact Info

Product

Resources

About