Matrix pencil design approach towards fractional-order PI, PD and PID regulators

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F17%3APU123652" target="_blank" >RIV/00216305:26220/17:PU123652 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/RADIOELEK.2017.7936653" target="_blank" >http://dx.doi.org/10.1109/RADIOELEK.2017.7936653</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/RADIOELEK.2017.7936653" target="_blank" >10.1109/RADIOELEK.2017.7936653</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Matrix pencil design approach towards fractional-order PI, PD and PID regulators

Popis výsledku v původním jazyce

Synthesis method and its application leading to few derived network structures of the fractional-order PI controllers is proposed in this brief paper. It is based on algorithm originally developed for analysis of the linearized circuits widely known as matrix method of unknown nodal voltages (MMUNV); approach is only reversed. PIα, PDα regulators where α is a decimal-step fractions between zero and unity are discovered systematically by using prescribed voltage transfer function. Since MMUNV has significant degree of freedom derived networks are electronically reconfigurable. Approach leading to PID, PID, PI1-D as well as PID1- with single grounded constant phase element (CPE) is briefly discussed. Proposed concept is verified by considering few designed lumped analog circuits and verified by Orcad Pspice circuit simulations, both as time response to step signal and in the frequency domain. CPE as basic and required building block are implemented as two-terminal devices using known passive ladder topology. Frequency limitations of constructed controllers caused by valid approximation of CPE are mentioned; also in the context of parasitic properties of the active devices.

Název v anglickém jazyce

Matrix pencil design approach towards fractional-order PI, PD and PID regulators

Popis výsledku anglicky

Synthesis method and its application leading to few derived network structures of the fractional-order PI controllers is proposed in this brief paper. It is based on algorithm originally developed for analysis of the linearized circuits widely known as matrix method of unknown nodal voltages (MMUNV); approach is only reversed. PIα, PDα regulators where α is a decimal-step fractions between zero and unity are discovered systematically by using prescribed voltage transfer function. Since MMUNV has significant degree of freedom derived networks are electronically reconfigurable. Approach leading to PID, PID, PI1-D as well as PID1- with single grounded constant phase element (CPE) is briefly discussed. Proposed concept is verified by considering few designed lumped analog circuits and verified by Orcad Pspice circuit simulations, both as time response to step signal and in the frequency domain. CPE as basic and required building block are implemented as two-terminal devices using known passive ladder topology. Frequency limitations of constructed controllers caused by valid approximation of CPE are mentioned; also in the context of parasitic properties of the active devices.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/GA15-22712S" target="_blank" >GA15-22712S: Chaotické chování subsystémů radiofrekvenčního kanálu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of 27th International Conference Radioelektronika 2017

ISBN

978-1-5090-4591-4

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

1-4

Název nakladatele

Neuveden

Místo vydání

Brno, Czech Republic

Místo konání akce

Brno (Czech Republic)

Datum konání akce

19. 4. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000414280400015