Temat: programmable controller - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Flexible function block for industrial applications of active disturbance rejection controller
Autorzy:: Nowak, P.
Stebel, K.
Klopot, T.
Czeczot, J.
Fratczak, M.
Laszczyk, P.
Powiązania:: https://bibliotekanauki.pl/articles/229587.pdf
Data publikacji:: 2018
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: industrial control systems
active disturbance rejection control
ADRC
practical
tuning
practical implementation
programmable logic controller
PLC
Opis:: In this paper, the PLC-based (Programmable Logic Controller) industrial implementation in the form of the general-purpose function block for ADRC (Active Disturbance Rejection Controller) is presented. The details of practical aspects are discussed because their reliable implementation is not trivial for higher order ADRC. Additional important novelties discussed in the paper are the impact of the derivative backoff and the method that significantly simplifies tuning of higher order ADRC by avoiding the usual trial and error procedure. The results of the practical validation of the suggested concepts complete the paper and show the potential industrial applicability of ADRC.
Źródło:: Archives of Control Sciences; 2018, 28, 3; 379-400
1230-2384
Pojawia się w:: Archives of Control Sciences
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: On possibilities of the practical implementation of balance-based adaptive control methodology
Autorzy:: Czeczot, J.
Powiązania:: https://bibliotekanauki.pl/articles/1839191.pdf
Data publikacji:: 2007
Wydawca:: Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:: model-based adaptive control
practical implementation
bumpless switching
virtual controllers
programmable logic controller (PLC)
recursive least-squares estimation
Opis:: This paper deals with two approaches to the practical implementation of the Balance-Based Adaptive Controller(B-BAC): the low-level PLC-based approach of the explicit form of the B-BAC and the high-level PC-based one in the form of the general "virtual controller". In both cases, we discuss the details of meeting the general requirements of a particular practical implementation. We also consider the implementation aspects that are independent of the implementation, such as development of the front panel, saturation of a manipulated variable, on-line measurement and data acquisition, implementation of the on-line estimation procedure, bumpless switching between the automatic and manual mode, etc. Additionally, we present how to derive both the general form and the final explicit form of the B-BAC on the example of a biotechnological process and how to apply these forms in the particular practical implementation.
Źródło:: Control and Cybernetics; 2007, 36, 4; 967-984
0324-8569
Pojawia się w:: Control and Cybernetics
Dostawca treści:: Biblioteka Nauki

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