Determining Potentially Unstable Operating Points Using Time-Varying Root-Locus

Jani Järvenhaara; Nikolay T. Tchamov; Igor M. Filanovsky

doi:10.1109/ISCAS.2015.7169228

Determining Potentially Unstable Operating Points Using Time-Varying Root-Locus

Jani Järvenhaara, Nikolay T. Tchamov, Igor M. Filanovsky

Tutkimustuotos: Konferenssiartikkeli › Tieteellinen › vertaisarvioitu

3 Sitaatiot (Scopus)

Abstrakti

The application of time-varying root-locus (TVRL) algorithm for transient analysis of electronic circuits with potentially unstable operating points is presented. The TVRL algorithm calculates the dynamic movement of evolving characteristic equation roots by computing them at a sequence of time instants during the circuit transient. This TVRL indicates the existence of potentially unstable operating points. An LC-filter with Q-enhancement is used as example to demonstrate the dynamics of the circuit characteristic equation roots during power supply transient.

Alkuperäiskieli	Englanti
Otsikko	2015 IEEE International Symposium on Circuits and Systems (ISCAS)
Kustantaja	IEEE
Sivut	2640-2643
Sivumäärä	4
ISBN (painettu)	978-1-4799-8391-9
DOI - pysyväislinkit	https://doi.org/10.1109/ISCAS.2015.7169228
Tila	Julkaistu - toukok. 2015
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisussa
Tapahtuma	IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS - Kesto: 1 tammik. 1900 → …

Conference

Conference	IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS
Ajanjakso	1/01/00 → …

Julkaisufoorumi-taso

Jufo-taso 1

!!ASJC Scopus subject areas

Electrical and Electronic Engineering

Pääsy asiakirjaan

10.1109/ISCAS.2015.7169228

Siteeraa tätä

@inproceedings{14bd40b2713d46bcb38fdc7a382d3f47,

title = "Determining Potentially Unstable Operating Points Using Time-Varying Root-Locus",

abstract = "The application of time-varying root-locus (TVRL) algorithm for transient analysis of electronic circuits with potentially unstable operating points is presented. The TVRL algorithm calculates the dynamic movement of evolving characteristic equation roots by computing them at a sequence of time instants during the circuit transient. This TVRL indicates the existence of potentially unstable operating points. An LC-filter with Q-enhancement is used as example to demonstrate the dynamics of the circuit characteristic equation roots during power supply transient.",

keywords = "Conditional Instability, Power Supply Transient, Time-Variable Root Locus, Semi-Symbolic Analysis, Q-Enhanced Filter",

author = "Jani J{\"a}rvenhaara and Tchamov, {Nikolay T.} and Filanovsky, {Igor M.}",

year = "2015",

month = may,

doi = "10.1109/ISCAS.2015.7169228",

language = "English",

isbn = "978-1-4799-8391-9",

pages = "2640--2643",

booktitle = "2015 IEEE International Symposium on Circuits and Systems (ISCAS)",

publisher = "IEEE",

address = "United States",

note = "IEEE International Symposium on Circuits and Systems ; Conference date: 01-01-1900",

}

TY - GEN

T1 - Determining Potentially Unstable Operating Points Using Time-Varying Root-Locus

AU - Järvenhaara, Jani

AU - Tchamov, Nikolay T.

AU - Filanovsky, Igor M.

PY - 2015/5

Y1 - 2015/5

N2 - The application of time-varying root-locus (TVRL) algorithm for transient analysis of electronic circuits with potentially unstable operating points is presented. The TVRL algorithm calculates the dynamic movement of evolving characteristic equation roots by computing them at a sequence of time instants during the circuit transient. This TVRL indicates the existence of potentially unstable operating points. An LC-filter with Q-enhancement is used as example to demonstrate the dynamics of the circuit characteristic equation roots during power supply transient.

AB - The application of time-varying root-locus (TVRL) algorithm for transient analysis of electronic circuits with potentially unstable operating points is presented. The TVRL algorithm calculates the dynamic movement of evolving characteristic equation roots by computing them at a sequence of time instants during the circuit transient. This TVRL indicates the existence of potentially unstable operating points. An LC-filter with Q-enhancement is used as example to demonstrate the dynamics of the circuit characteristic equation roots during power supply transient.

KW - Conditional Instability

KW - Power Supply Transient

KW - Time-Variable Root Locus

KW - Semi-Symbolic Analysis

KW - Q-Enhanced Filter

U2 - 10.1109/ISCAS.2015.7169228

DO - 10.1109/ISCAS.2015.7169228

M3 - Conference contribution

SN - 978-1-4799-8391-9

SP - 2640

EP - 2643

BT - 2015 IEEE International Symposium on Circuits and Systems (ISCAS)

PB - IEEE

T2 - IEEE International Symposium on Circuits and Systems

Y2 - 1 January 1900

ER -

Determining Potentially Unstable Operating Points Using Time-Varying Root-Locus

Abstrakti

Conference

Julkaisufoorumi-taso

!!ASJC Scopus subject areas

Pääsy asiakirjaan

Sormenjälki

Siteeraa tätä