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Control in Technical Systems
Detecting errors in nodes of technical systems with static nonlinearities
B. P. Podkopaeva, A. S. Yakshinb a St. Petersburg Electrotechnical University (LETI), St. Petersburg, Russia
b General Khrulev Military Academy of Logistics, St. Petersburg, Russia
Abstract:
A method for performing the functional diagnosis of control systems defined by block diagrams is presented. The approach can be used to detect and localize errors without taking into account the distorted parameters of the elements as well as to design diagnostic devices that do not exceed the total number of the components in the original system.
Keywords:
functional diagnosis, block diagram, static nonlinearity, bank of diagnostic observers, redundancy.
Received: 26.03.2018 Revised: 02.02.2019 Accepted: 07.02.2019
Citation:
B. P. Podkopaev, A. S. Yakshin, “Detecting errors in nodes of technical systems with static nonlinearities”, Avtomat. i Telemekh., 2019, no. 8, 76–86; Autom. Remote Control, 80:8 (2019), 1428–1436
Linking options:
https://www.mathnet.ru/eng/at15024 https://www.mathnet.ru/eng/at/y2019/i8/p76
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Statistics & downloads: |
Abstract page: | 139 | Full-text PDF : | 20 | References: | 28 | First page: | 8 |
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