Naslov
Determination of Dynamic Model of Natural Gas Cooler in CPS Molve III Using Computer

Autori
Crnošija, Petar ; Bjažić, Toni ; Kolonić, Fetah

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 29^th International Convention MIPRO 2006. CTS&CIS - Computers in Technical Systems, Intelligent Systems / Budin, Leo ; Ribarić, Slobodan - Rijeka : Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO, 2006, 21-26

Skup
2006 Conference on Hypermedia and Grid Systems. 29^th International Convention of the Croatian Society for Microprocessor Systems and Information Systems, Microelectronics and Electronics - MIPRO 2006. Computers in Technical Systems, Intelligent Systems - CTS&CIS (Associated Event)

Mjesto i datum
Opatija, Hrvatska, 22.05.2006. - 26.05.2006

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
dynamic model; natural gas cooler; computer; simplex optimization method

Sažetak
Dynamic model of natural gas cooler is determined by measuring the transients of controller output and gas temperature at the cooler output, for different temperatures of disturbance value (regeneration gas). Optimal values of first and second order with dead time (FODT and SODT) transfer functions parameters of cooler's model are determined, which result in the smallest transient error in relation to the real natural gas cooler. Optimal parameters of natural gas cooler's model are determined using program package Matlab and simplex optimization method. Transients of gas temperatures (real natural gas cooler, model of cooler and error of cooler's model) are given in this paper, as well as parameters of natural gas cooler's dynamic model determined by computer optimization. Since parameters of cooler's dynamic model change significantly, elaboration and implementation of natural gas temperature adaptive controller is proposed.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Kemijsko inženjerstvo, Rudarstvo, nafta i geološko inženjerstvo

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