Yuan, XC and Yuan, XC and Glover, K (2013) Model-based control of thermoacoustic instabilities in partially premixed lean combustion - A design case study. International Journal of Control, 86. pp. 2052-2066. ISSN 0020-7179Full text not available from this repository.
Self-excited oscillation is becoming a major issue in low-emission, lean partially premixed combustion systems, and active control has been shown to be a feasible method to suppress such instabilities. A number of robust control methods are employed to obtain a feedback controller and it is observed that the robustness to system uncertainty is significantly better for a low complexity controller in spite of the norms being similar. Moreover, we demonstrate that closed-loop stability for such a complex system can be proved via use of the integral quadratic constraint method. Open- and closed-loop nonlinear simulations are provided. © 2013 Copyright Taylor and Francis Group, LLC.
|Uncontrolled Keywords:||Controller complexity Equivalence ratio perturbations Model-based control Partially premixed flames Robust control Thermoacoustic instability|
|Divisions:||Div F > Control|
|Depositing User:||Cron job|
|Date Deposited:||16 Jul 2015 13:23|
|Last Modified:||29 Jul 2015 03:32|