AUTHORS: Gennadii Samsonov, German Michalconok, Marcel Nikmon
Download as PDF
ABSTRACT: The article describes the problem of the influence of sensitivity on the quality of control in digital control systems at the premier synthesis of approaches used in the theory of electrical circuits and the theory of automated control. The analysis of the amplitude-frequency characteristics of the classical system of automatic control, a mathematical model of this system. After that, the obtained model was used to analyze the sensitivity and influence of the initial system settings on the quality control of the industrial process.
KEYWORDS: mathematical modeling, sensitivity analysis, synthesis problems, feedback control, discrete-time systems, digital systems.
REFERENCES:
[1] Denisenko V.V. PID - regulators: principles of construction and modification - Modern automation technologies. 2006. № 4. p. 66 - 74; 2007. № 1. p. 78 - 88.
[2] Gureckij H. Analysis and synthesis of control systems with delay. – Mechanical engineering, 1974. – 328.
[3] 3. Leva A., Cox C., Ruano A. Hands-on PID auto tuning: a guide to better utilization. – IFAC Professional Brief, http://www.ifaccontrol.org.
[4] Bandley B. Optimization methods. Introductory course: Transl. from English. – Radio and communication, 1988 – p128.
[5] Velagic. J. Design of Smith like Predictive Controller with Communication with Communication Delay Adaptation. International Journal of Electrical, Computer, Energetic, Electronic and Communication Engineering. Vol 2, Number 11, 2008, pp. 2447-2481.
[6] Q. Li, D. J. Rankin, and J. Jiang, Evaluation of delays induced by Foundation Fieldbus H1 networks, IEEE Trans. Instrum. Meas., vol. 58, no. 10, pp. 3684–3692, Oct. 2009.
[7] Mohammad Arif Hossain. A dual-rate model predictive controller for fieldbus based distributed control systems Monograph - The School of Graduate and Postdoctoral Studies The University of Western Ontario London, Ontario, Canada p.52
[8] Novak, M.: Teórie tolerance soustav. AKADEMIA, Praha, 1987.
[9] Dugatova, J.: Analýza citlivosti lineárnych systémov. Strojnícky časopis SAV, 41, 1990, č. 6.
[10] Vrban, A. Dugatova, J.: Citlivosť časových charakteristík lineárneho dynamického systému. Strojnícky časopis SAV, 42, 1991, č. 5.
[11] VRBAN, A.: Nová metóda na určenie tolerancie parametrov dynamickej sústavy v oblasti stability. Zborník vedeckých prác MtF STU, 1994, Zväzok 2.
[12] VRBAN, A.- MORAVČÍK, O.: EIN BEITRAG BESTIMMUNG DER TOLERANZDER PARAMETER EINES DYNAMISCHEN SYSTEMS IM STABILITATSBEREICH. Proceedings International Colloquuium Europen Cooperation in the International Projects, KOTHEN, 1997.
[13] VRBAN, A.: Metóda na určenie tolerancií koeficientov LDS pre optimálny priebeh časovej odozvy. AT & P JOURNAL, 1997, č. 11, str. 43 - 48.
[14] VRBAN, A.: Parametrická citlivosť a tolerantnosť dynamických systémov. Proceedings of 4th International Conference, Dynamics of Machine Aggregates, Gabčíkovo, SR, Sept. 1998 , str. 181 -188.
