Analytical and graphical design of lead-lag compensators

Analytical and graphical design of lead-lag compensators

In this article an approach based on inversion formulae is used for the design of lead-lag compensators which satisfy frequency domain specifications on phase margin, gain margin and phase (or gain) crossover frequency. An analytical and graphical procedure for the compensator design on the Nyquist...

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Veröffentlicht in:International journal of control 2011-11, Vol.84 (11), p.1830-1846
Hauptverfasser: Zanasi, Roberto, Cuoghi, Stefania, Ntogramatzidis, Lorenzo
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Compensators
Computer science
control theory
systems
Control system synthesis
Control theory. Systems
Crossovers
Exact sciences and technology
Frequency domains
Gain
Inversions
lead-lag comensators
linear control
Mathematical analysis
Nyquist diagram
Planes
Specifications
Studies
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Beschreibung
Zusammenfassung:In this article an approach based on inversion formulae is used for the design of lead-lag compensators which satisfy frequency domain specifications on phase margin, gain margin and phase (or gain) crossover frequency. An analytical and graphical procedure for the compensator design on the Nyquist and Nichols planes is presented with some numerical examples.
ISSN:0020-7179
1366-5820
DOI:10.1080/00207179.2011.626796