Adaptive stabilization of thermoacoustic oscillations in a Rijke tube
2022 American Control Conference (ACC), 2022•ieeexplore.ieee.org
Thermoacoustic systems are self-oscillating due to the fact that a constant input (fuel rate in
gas turbine combustors for example) yields an asymptotically oscillatory response. This
behavior arises due to the interaction between combustion and acoustics, resulting in
thermoacoustic oscillations. This paper provides a numerical and experimental investigation
of retrospective cost adaptive control (RCAC) for adaptively suppressing thermoacoustic
oscillations under sampled-data control.
gas turbine combustors for example) yields an asymptotically oscillatory response. This
behavior arises due to the interaction between combustion and acoustics, resulting in
thermoacoustic oscillations. This paper provides a numerical and experimental investigation
of retrospective cost adaptive control (RCAC) for adaptively suppressing thermoacoustic
oscillations under sampled-data control.
Thermoacoustic systems are self-oscillating due to the fact that a constant input (fuel rate in gas turbine combustors for example) yields an asymptotically oscillatory response. This behavior arises due to the interaction between combustion and acoustics, resulting in thermoacoustic oscillations. This paper provides a numerical and experimental investigation of retrospective cost adaptive control (RCAC) for adaptively suppressing thermoacoustic oscillations under sampled-data control.
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