Pregled bibliografske jedinice broj: 357768
Controller Design With Respect to Reference and Disturbance Signals Based on Bode Plots
Controller Design With Respect to Reference and Disturbance Signals Based on Bode Plots // Computers in Technical Systems / Bogunović, Nikola ; Ribarić, Slobodan (ur.).
Rijeka: Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO, 2008. str. 27-32 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Controller Design With Respect to Reference and Disturbance Signals Based on Bode Plots
Autori
Crnošija, Petar ; Bjažić, Toni
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Computers in Technical Systems
/ Bogunović, Nikola ; Ribarić, Slobodan - Rijeka : Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO, 2008, 27-32
ISBN
978-953-233-038-0
Skup
31st International Convention on Information and Communication Technology, Electronics and Microelectronics
Mjesto i datum
Opatija, Hrvatska, 26.05.2008. - 30.05.2008
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
optimal PI controller design; bode plots
Sažetak
Synthesis of the PI controller parameters is carried out by using Bode plots of the frequency characteristics and approximate relations between phase margin and given response overshoot, with maximum time constant compensation (technical optimum – TO) and symmetric frequency characteristics (symmetric optimum – SO). Synthesis according to symmetric optimum is carried out for higher overshoot (40%) and additional PT1 filter at the system input to achieve given response overshoot (10%). The most favorable disturbance rejection in the system is achieved by PI controller synthesis based on symmetric frequency characteristics for given response overshoot (10%) and increasing the gain coefficient to achieve larger response overshoot (40%). Thereby, the given response overshoot is achieved by adding a PDT1 filter at the system input. This procedure results in faster response on the change of reference signal and smaller influence of the disturbance on the controlled signal than standard procedures of controller synthesis. In this paper the responses on the changes of reference and disturbance signals obtained by computer simulation are given for different controller synthesis procedures based on the technical and symmetric optimum.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
