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004.421:681.515:519.87 (1) |
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SM ISO690:2012 MORARU, Dumitru, IZVOREANU, Bartolomeu. Synthesis of the Control Algorithm for Third-Order Object Models with Additional Zero and Time Delay. In: Intellectus, 2023, nr. 2, pp. 116-122. ISSN 1810-7079. DOI: https://doi.org/10.56329/1810-7087.23.2.12 |
EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
Intellectus | ||||||
Numărul 2 / 2023 / ISSN 1810-7079 /ISSNe 1810-7087 | ||||||
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DOI:https://doi.org/10.56329/1810-7087.23.2.12 | ||||||
CZU: 004.421:681.515:519.87 | ||||||
Pag. 116-122 | ||||||
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In this paper, the tuning procedure for the standardized PID controller for third-order object models with additional zero and time delay using the maximum stability degree method with iteration is analyzed. Analytical calculation expressions for the tuning parameters of the controller were obtained as nonlinear functions of the argument - the degree of system stability, and linear functions of the known parameters of the object model. By varying the degree of stability, these functions are graphically constructed, after which, for the same argument value, sets of controller tuning parameter values are chosen, and the performances of the automatic control system for the control object are verifi ed. The proposed method was compared with other known methods and tested for tuning the PID controller for the temperature control in the extruder of a 3D printer. The advantages of the elaborated procedure were highlighted. |
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Cuvinte-cheie automatic control system, PID controller, mathematical model, control algorithm, tuning method, maximal stability degree method with iterations, sistem automat, regulator PID, model matematic, algoritm de reglare, metodă de acordare, metoda gradului maximal de stabilitate cu iteraţii |
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