MIT: Active-Adaptive Control Lab

http://web.mit.edu/aaclab/

Active-Adaptive Control Lab

Publications

Combustion Control:

A.M. Annaswamy and A.F. Ghoniem, "Active Control of Combustion Instability: Theory and Practice", IEEE Control Systems Magzine vol. 22, No. 6, pp. 37-54, Dec 2002.

M. Fleifil, A.M. Annaswamy, Z.A. Ghoneim, and A.F. Ghoniem, "Response of a Laminar Premixed Flame to Flow Oscillations: A Kinematic Model and Thermoacoustic Instability Results," Combustion and Flame, vol. 106, pp. 487--510, 1996.

A.M.Annaswamy, M.Fleifil, J.P.Hathout, and A.F.Ghoniem, "Impact of Linear Coupling on the Design of Active Controllers for Thermoacoustic Instability," Combustion Science and Technology, vol. 128, pp. 131-160, 1997.

S. Park, A.M. Annaswamy, and A.F. Ghoniem, "Heat release dynamics modeling of kinetically controlled burning," Combustion and Flame, vol.128, pp.217-231, 2002.

A.M. Annaswamy, M. Fleifil, J.W. Rumsey, R. Prasanth, J.P. Hathout, and A.F. Ghoniem, "Thermoacoustic Instability: Model-based Optimal Control Designs and Experimental Validation", IEEE Transactions on Control Systems Technology, volume 8, No. 6, November 2000.

S. Evesque, A.P. Dowling, and A.M. Annaswamy, “Self-tuning regulators for combustion oscillations,” Royal Society Journal Proceedings of the Mathematical, Physical and Engineering Sciences, Vol 459, Issue 2035, pp 1709-1749, 2003.

A.J. Riley, S. Park, A.P. Dowling, S. Evesque , and A.M. Annaswamy, "Adaptive Closed-Loop Control on an Atmospheric Gaseous Lean-Premixed Combustor," ASME Journal of Engineering for Gas Turbines and Power, vol. 126, October 2004. **

S. Evesque, A.M. Annaswamy, and A.P. Dowling, "Adaptive Combustion Instability Control with Saturation", In AIAA Joint Propulsion Conference & Exhibit, Salt Lake City, UT, July 2001.

A.F. Ghoniem, A. Annaswamy, S. Park, and Z. Sobhani, “Stability and emissions control using air injection and H 2 addition in premixed combustion,”Proceedings of the Combustion Institute, vol. 30, pp. 1765-1773, 2005. **

A.F. Ghoniem, S. Park, A. Wachsman, A. Annaswamy, D. Wee, and H.M. Altay, “Mechanism of combustion dynamics in a backward-facing step stabilized premixed flame,”Proceedings of the Combustion Institute, vol. 30, pp. 1783-1790, 2005.

S. Evesque, A.M. Annaswamy, S. Niculescu, and A.P. Dowling, "Adaptive Control of A Class of Time-delay Systems," ASME Transactions on Dynamics, Systems, Measurement, and Control Special Issue on Time-delay Systems, (in press), 2003.

A. F. Ghoniem, A. M. Annaswamy, D. Wee, T. Yi and S. Park, "Shear flow driven combustion instability; Evidence, Simulation and Modeling," Symposium (International) on Combustion, Combustion Inst., Pittsburgh, PA, 2002.

S. Park, D. Wee, A. M. Annaswamy and A. F. Ghoniem, "Adaptive low-order posi-cast control of a combustor test-rig model," IEEE Conference on Decision and Control, Las Vegas, Nevada, December 10 - 13, 2002.

S. Park, A. M. Annaswamy and A. F. Ghoniem, "A Model-Based Self-tuning Controller for Kinetically Controlled Combustion Instability," American Control Conference,, Anchorage, Alaska, USA, May 8-10, 2002.

D. Wee, S. Park, T. Yi, A. M. Annaswamy and A. F. Ghoniem, "Reduced Order Modeling of Reacting Shear Flow," 40th AIAA Aerospace sciences meeting conference and Exhibit, Reno, Nevada, Jan 2002.

S. Park, A. M. Annaswamy and A. F. Ghoniem, "Dynamic Characteristics of Kinetically Controlled Combustion and Their Impact on Thermoacoustic Instability," 18th International Colloquium on the Dynamics of Explosions and Reactive Systems, University of Washington Campus, Seattle, Washington USA, July 29 - August 3, 2001.

J. P. Hathout, M. Fleifil, A. M. Annaswamy, and A. F. Ghoniem, "Role of actuation in combustion control," Combustion Science and Technology, vol.167, pp. 57-82, 2001.

S. Murugappan, S. Park, A.M. Annaswamy, A.F. Ghoniem, S. Acharya, and D.C. Allgood, "Optimal Control of a Swirl Stabilized Spray Combustor Using System Identification Approach", Combustion Science and Technology , vol.175, pp.55-81, 2003.

R. Prasanth, A.M. Annaswamy, J.P. Hathout, and A.F. Ghoniem, "When do open-loop strategies for combustion control work?", AIAA Journal of Propulsion and Power, vol. 18, no. 3, pp.658-668, May-June 2002.

J.P. Hathout, M. Fleifil, A.M. Annaswamy, and A.F. Ghoniem, "Heat-release actuation for control of mixture-inhomogeneity-driven combustion instability.", The Twenty Eighth International Combustion Symposium, Edinburgh, UK, July 2000.

J.P.Hathout, M.Fleifil, A.M.Annaswamy, and A.F.Ghoniem, "Combustion Instability and Active Control Using Periodic Fuel Injection," AIAA Journal of Propulsion and Power, vol. 18, no. 2, pp.390 -399, March-April 2002.

J.P. Hathout, A.M. Annaswamy and A.F. Ghoniem, "Modeling and control of combustion instability using fuel injection", Proceedings of the NATO/RTO Active Control Symposium, Braunschweig, Germany 8-11 May, 2000.

S. Evesque, A.P. Dowling, and A.M. Annaswamy, "Adaptive algorithms for control of combustion", Proceedings of the NATO/RTO Active Control Symposium, Braunschweig, Germany, May 2000.

A.M. Annaswamy, O. El-Rifai, M. Fleifil, J.P. Hathout, and A.F. Ghoniem, "A Model-based Self-tuning Controller for Thermoacoustic Instability in Premixed Combustors", Combustion Science and Technology, vol. 135, pp. 213-240, August 1998.

M.Fleifil, A.M.Annaswamy, J.P.Hathout, and A.F.Ghoniem. "The Origin of Secondary Peaks with Active Control of Thermoacoustic Instability". Combustion Science and Technology, volume 133, pp. 227-260, March 1998.

J.P.Hathout, A.M.Annaswamy, M.Fleifil, and A.F.Ghoniem. "A Model-based Active Control Design for Thermoacoustic Instability". Combustion Science and Technology, vol. 132, pp. 99-138, February 1998.

A.M.Annaswamy and A.F.Ghoniem, "Active Control in Combustion Systems," IEEE Control Systems Magazine, vol. 15, No. 6, pp. 49-63, December 1995.

Noise Control in Propulsors:

P. Bandyopadhyay, W. P Krol, Jr., D. P. Thivierge, W. H. Nedderman, Mehran Mojarrad, and A.M. Annaswamy, "A Biomimetic Propulsor for Active Noise Control. Part 1: Experiments," APS Division of Fluid Dynamics Meeting, Washington D.C., November 2000.

A.M. Annaswamy, W. Krol, Jr., and P. Bandyopadhyay, "A Biomimetic Propulsor for Active Noise Control, Part 2: Theory", APS Division of Fluid Dynamics Meeting, Washington D.C., November 2000.

Adaptive Control Theory:

C. Cao and A.M. Annaswamy, "Parameter convergence in nonlinearly parametrized systems," IEEE Transactions on Automatic Control, (in press), 2003.

S.-I. Niculescu and A.M. Annaswamy, "An Adaptive Smith-Controller for Time-delay Systems with Relative Degree n>=2," Systems and Control Letters*, (in press), 2003.

A. Kojic and A.M. Annaswamy, "Adaptive Control of Nonlinearly Parametrized Systems with a Triangular Structure," Automatica, vol. 38, pp. 115-123, January 2002.

F.P. Skantze, A. Kojic, A.P. Loh and A.M. Annaswamy, "Adaptive Estimation of Discrete-time Systems with Nonlinear Parametrization," Automatica, vol 36, No. 12, pp. 1879-1887, December 2000.

A. M. Annaswamy, N. Ho, C. Cao, and A. Kojic, "A convergent frequency estimator", Proceedings of the 2000 American Control Conference, Chicago, IL, June 2000.

A. Kojic, C. Cao, and A.M. Annaswamy, "Parameter convergence in systems with convex/concave parametrization," Proceedings of the 2000 American Control Conference, Chicago, IL, June 2000.

M.S. Netto, A.M. Annaswamy, P. Moya, and R. Ortega, "Adaptive control of a class of nonlinearly parametrized systems using convexification", International Journal of Control, vol. 73, pp. 1312-1321, 2000.

A. Kojic, A.M. Annaswamy, A.P. Loh, and R. Lozano, "Adaptive Control of A Class of Second Order Nonlinear Systems with Convex/Concave Parameterization," Systems and Control Letters, vol. 37, pp. 267-274, 1999.

A.P. Loh, A.M. Annaswamy, and F.P. Skantze, "Adaptation in the Presence of a General Nonlinear Parametrization: An Error Model Approach," IEEE Transactions on Automatic Control, pp. 1634-1652, vol. 44, September 1999.

A.M. Annaswamy, F.P. Skantze, and A.P. Loh, "Adaptive Control of Continuous-time Systems with Convex/Concave Parametrization," Automatica, vol. 14, No. 1, pp. 33-49, January 1998.

A.M. Annaswamy and J. Wong, "Adaptive Control in the Presence of the Saturation Nonlinearity," International Journal of Adaptive Control and Signal Processing, vol. 11, pp. 3-19, Feb. 1997.

R. Bakker and A.M. Annaswamy, "Stability and Robustness Properties of A Simple Adaptive Controller," IEEE Transactions on Automatic Control, vol. 41, pp. 1352--1358, September 1996.

A.M. Annaswamy and S. Karason, "Adaptive Control of Discrete-time Plants in the Presence of Input Constraints," Automatica, vol. 31, No. 10, pp. 1421-1431, August 1995.

S. Karason and A.M. Annaswamy, "Adaptive Control in the Presence of Input Constraints," IEEE Transactions on Automatic Control, pp. 2325-2329, November 1994.

D. Seto, A.M. Annaswamy, and J. Baillieul, "Adaptive Control of a Class of Nonlinear Systems with a Triangular Structure," IEEE Transactions on Automatic Control, pp. 1411-1428, July 1994.

K.S. Narendra and A.M. Annaswamy, Stable Adaptive Systems. Prentice Hall, Englewood Cliffs, New Jersey, 1989.

K.S. Narendra and A.M. Annaswamy, "A New Adaptive Law for Robust Adaptive Control without Persistent Excitation," IEEE Transactions on Automatic Control, AC-32, Feb. 1987.

K.S. Narendra and A.M. Annaswamy, "Persistent Excitation in Adaptive Systems," International Journal of Control, vol. 45, No. 1, pp. 127-160, 1987.

K.S. Narendra and A.M. Annaswamy, "Robust Adaptive Control in the Presence of Bounded Disturbances," (George Axelby Outstanding Paper Award), IEEEAC, AC-31, pp. 306-315, April 1986.

K.S. Narendra, I.H. Khalifa, and A.M. Annaswamy, "Error Models for Stable Hybrid Adaptive Systems," IEEEAC, AC-30, pp. 339-347, April 1985.

K.S. Narendra and A.M. Annaswamy, "A General Approach to the Stability Analysis of Adaptive Systems," International Journal of Control, vol. 41, No. 1, pp. 193-216, Jan. 1985.

K.S. Narendra and A.M. Annaswamy, "Recent Trends in Adaptive Control Theory," Journal of the Society of Instruments and Control Engineers, Japan, May 1984.

Adaptive Control Applications:

A. Krupadanam, A.M. Annaswamy, and R. Mangoubi, "A Viable Multivariable Adaptive Controller for Autonomous Helicopters," AIAA Journal of Guidance, Navigation, and Control, vol. 25, No. 5, pp. 843-851, Sep 2002.

K. Misovec and A.M. Annaswamy, "Adaptive Nonlinear Friction Compensation," International Journal of Control, vol. 72, pp. 457-479, 1999.

A.M. Annaswamy, N. Mehta, C. Thanomsat, and A.P. Loh, "Application of Adaptive Controllers based on Nonlinear Parametrization to Chemical Reactors and Magnetic Bearings," ASME Journal of Dynamic Systems, Measurement, and Control, vol. 120, December 1998.

C. Thanomsat and A.M. Annaswamy, "Level Control in Feedwater Heater Systems using Nonlinear Strategies," ISA Transactions, vol. 37, pp. 299-312, December 1998.

A.M. Annaswamy and D. Clancy, "Adaptive Control Strategies for Vibration Suppression in Flexible Structures," IEEE Transactions on Aerospace and Electronic Systems, vol. 32, pp. 952-966, July 1996.

R. Bakker and A.M. Annaswamy, "A Low Order Multivariable Adaptive Controllers with Application to Flexible Structures," Automatica, vol. 32, No. 3, pp. 409-415, March 1996.

M.H. Smith, A.M. Annaswamy, and A.H. Slocum, "Adaptive Control Strategies for A Precision Machine Tool Axis," Precision Engineering, vol. 17, No. 3, pp. 192-206, 1995.

Neural Networks:

S. Yu and A.M. Annaswamy, "Stable Neural Controllers for Nonlinear Dynamic Systems," Automatica, volume 34, No. 5, pp. 669--679, May 1998.

F. Skantze and A.M. Annaswamy, "Parameter Estimation for Systems with Partial Nonlinear Parametrization using q-adaptive Neural Networks," Journal of Information Sciences, vol. 104, pp. 107-128, 1998.

S. Yu and A.M. Annaswamy, "Adaptive Control of Nonlinear Dynamic Systems using q-adaptive Neural Networks," Automatica, vol. 33, No. 12, December 1997.

A.M. Annaswamy and S. Yu, "q-Adaptive Neural Networks: A New Approach to Parameter Estimation," IEEE Transactions on Neural Networks, vol. 7, pp. 907-918, July 1996.

Tactile Sensing:

S.P. Karason, M.A. Srinivasan, and A.M. Annaswamy, "Encoding and Decoding of Static Information in Tactile Sensing Systems," International Journal of Robotics Research, vol. 18, No. 2, February 1999, pp. 131-152, February 1998.

A.M. Annaswamy and D. Seto, "Object Manipulation using Compliant Fingerpads: Modeling and Control," ASME Journal of Dynamic Systems, Measurement, and Control, vol. 115, pp. 638-648, December 1993.