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• 2011

  A handling qualities assessment of a business jet augmented with an L₁ adaptive controller

  Stroosma, O., Damveld, H. J., Mulder, J. A., Choe, R., Xargay, E. & Hovakimyan, N., Dec 1 2011, AIAA Guidance, Navigation, and Control Conference 2011. (AIAA Guidance, Navigation, and Control Conference 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Aircraft
  • Controllers
  • Industry
  • Atmospheric turbulence
  • Adaptive control systems

• Bode-like integral for stochastic switched systems in the presence of limited information

  Li, D. & Hovakimyan, N., Sep 29 2011, Proceedings of the 2011 American Control Conference, ACC 2011. p. 2843-2848 6 p. 5991489. (Proceedings of the American Control Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Networked control systems
  • Information theory
  • Conservation
  • Closed loop systems
  • Feedback

• Distributed multi-agent tracking and estimation with uncertain agent dynamics

  Li, Z., Hovakimyan, N. & Stipanovic, D. M., 2011, Proceedings of the 2011 American Control Conference, ACC 2011. p. 2204-2209 6 p. 5990965

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Uncertainty
  • Mobile agents
  • Uncertain systems
  • Controllers
  • Communication

• Distributed target tracking and collision avoidance using multiple nonholonomic robots with uncertain dynamics

  Li, Z., Vanness, J., Caballero, D. E., Hovakimyan, N. & Stipanović, D., 2011, AIAA Guidance, Navigation, and Control Conference 2011. American Institute of Aeronautics and Astronautics Inc., (AIAA Guidance, Navigation, and Control Conference 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Collision avoidance
  • Target tracking
  • Simulators
  • Robots
  • Uncertainty

• Distributed target tracking and collision avoidance using multiple nonholonomic robots with uncertain dynamics

  Li, Z., Vanness, J., Caballero, D. E., Hovakimyan, N. & Stipanović, D., Dec 1 2011, AIAA Guidance, Navigation, and Control Conference 2011. (AIAA Guidance, Navigation, and Control Conference 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Collision avoidance
  • Target tracking
  • Simulators
  • Robots
  • Uncertainty

• Experimental validation of L₁ adaptive control: The Rohrs counterexample in flight

  Dobrokhodov, V., Kaminer, I., Kitsios, I., Xargay, E., Hovakimyan, N., Cao, C., Gregory, I. M. & Valavani, L., 2011, In: Journal of Guidance, Control, and Dynamics. 34, 5, p. 1311-1328 18 p.

  Research output: Contribution to journal › Article › peer-review

  • flight control
  • Experimental Validation
  • adaptive control
  • Flight Control
  • Adaptive Control

• Fast estimation and ℒ₁ adaptive control for bottomhole pressure in managed pressure drilling

  Li, Z., Hovakimyan, N. & Kaasa, G. O., Nov 7 2011, 2011 IEEE International Symposium on Intelligent Control, ISIC 2011. p. 996-1001 6 p. 6045426. (IEEE International Symposium on Intelligent Control - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Drilling
  • Adaptive Control
  • Controller
  • Unmodeled Dynamics
  • Output

• Filter design for L ₁ adaptive output-feedback controller

  Kim, K. K. K., Kharisov, E. & Hovakimyan, N., Dec 1 2011, 2011 50th IEEE Conference on Decision and Control and European Control Conference, CDC-ECC 2011. p. 5653-5658 6 p. 6161476. (Proceedings of the IEEE Conference on Decision and Control).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Disturbance Observer
  • Filter Design
  • Output Feedback
  • Controller
  • Feedback

• Flight test of L₁ adaptive control law: Offset landings and large flight envelope modeling work

  Gregory, I. M., Xargay, E., Cao, C. & Hovakimyan, N., Dec 1 2011, AIAA Guidance, Navigation, and Control Conference 2011. (AIAA Guidance, Navigation, and Control Conference 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Flight envelopes
  • Landing
  • Transport aircraft
  • NASA
  • Nonlinear systems

• Geometric 3D path-following control for a fixed-wing UAV on SO(3)

  Cichella, V., Xargay, E., Dobrokhodov, V., Kaminer, I., Pascoal, A. M. & Hovakimyan, N., Dec 1 2011, AIAA Guidance, Navigation, and Control Conference 2011. (AIAA Guidance, Navigation, and Control Conference 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Fixed wings
  • Unmanned aerial vehicles (UAV)
  • Attitude control
  • Parameterization
  • Trajectories

• L₁ adaptive augmented dynamic inversion controller for a high agility UAV

  Geiser, M., Xargay, E., Hovakimyan, N., Bierling, T. & Holzapfel, F., 2011, AIAA Guidance, Navigation, and Control Conference 2011.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Unmanned aerial vehicles (UAV)
  • Controllers
  • Compensation and Redress

• L₁ adaptive control for optical soliton propagation

  Xargay, E., Langbort, C. & Hovakimyan, N., 2011, Proceedings of the 2011 American Control Conference, ACC 2011. p. 7-12 6 p. 5991480. (Proceedings of the American Control Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Solitons
  • Wave propagation
  • Optical fibers

• L₁ adaptive control for positive LTI systems

  Sun, H., Zhu, Q., Hovakimyan, N. & Basar, M. T., Sep 29 2011, Proceedings of the 2011 American Control Conference, ACC 2011. p. 13-18 6 p. 5991472. (Proceedings of the American Control Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Controllers

• L₁ adaptive controller for nonlinear reference systems

  Wang, X. & Hovakimyan, N., Sep 29 2011, Proceedings of the 2011 American Control Conference, ACC 2011. p. 594-599 6 p. 5991264. (Proceedings of the American Control Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Uncertain systems
  • Low pass filters
  • Controllers
  • Nonlinear systems
  • Specifications

• L₁ adaptive controller for quantized systems

  Sun, H., Hovakimyan, N. & Başar, T., Sep 29 2011, Proceedings of the 2011 American Control Conference, ACC 2011. p. 582-587 6 p. 5991468. (Proceedings of the American Control Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Closed loop systems
  • Uncertain systems
  • Controllers

• L₁ adaptive output feedback controller for minimum phase systems

  Kharisov, E. & Hovakimyan, N., Sep 29 2011, Proceedings of the 2011 American Control Conference, ACC 2011. p. 1182-1187 6 p. 5991012. (Proceedings of the American Control Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Low pass filters
  • Feedback control
  • Feedback
  • Controllers
  • Control theory

• Limiting behavior of L₁ adaptive controllers

  Kharisov, E., Kim, K. K. K., Wang, X. & Hovakimyan, N., Dec 1 2011, AIAA Guidance, Navigation, and Control Conference 2011. (AIAA Guidance, Navigation, and Control Conference 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Controllers
  • Feedback
  • Linear systems
  • Nonlinear systems
  • Control systems

• Optimal state estimation over gaussian channels with noiseless feedback

  Li, D. & Hovakimyan, N., Dec 1 2011, 2011 50th IEEE Conference on Decision and Control and European Control Conference, CDC-ECC 2011. p. 2608-2613 6 p. 6161479. (Proceedings of the IEEE Conference on Decision and Control).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • State Estimation
  • Optimal Estimation
  • State estimation
  • Communication
  • Amplitude Modulation

• Perching maneuver for an MAV augmented with an L₁ adaptive controller

  Choe, R. & Hovakimyan, N., Dec 1 2011, AIAA Guidance, Navigation, and Control Conference 2011. (AIAA Guidance, Navigation, and Control Conference 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Micro air vehicle (MAV)
  • Telecommunication links
  • Time delay
  • Aerodynamic stability
  • Adaptive control systems

• Singular surfaces in multi-agent connectivity maintenance games

  Bhattacharya, S., Basar, T. & Hovakimyan, N., Dec 1 2011, 2011 50th IEEE Conference on Decision and Control and European Control Conference, CDC-ECC 2011. p. 261-266 6 p. 6160247. (Proceedings of the IEEE Conference on Decision and Control).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Singular Surfaces
  • Maintenance
  • Connectivity
  • Game
  • Rician Fading

• Vision-based cyclic pursuit for cooperative target tracking

  Ma, L. & Hovakimyan, N., Sep 29 2011, Proceedings of the 2011 American Control Conference, ACC 2011. p. 4616-4621 6 p. 5991047. (Proceedings of the American Control Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Target tracking
  • Robots
  • Computer simulation

• ℒ₁ Adaptive Control for Safety-Critical Systems: Guaranteed robustness with fast adaptation

  Hovakimyan, N., Cao, C., Kharisov, E., Xargay, E. & Gregory, I. M., Oct 2011, In: IEEE Control Systems. 31, 5, p. 54-104 51 p.

  Research output: Contribution to journal › Article › peer-review

• ℒ₁adaptive controller for a rotary steerable system

  Sun, H., Li, Z., Hovakimyan, N., Basar, M. T. & Downton, G., Jan 1 2011, 2011 IEEE International Symposium on Intelligent Control, ISIC 2011. Institute of Electrical and Electronics Engineers Inc., p. 1020-1025 6 p. 6045424. (IEEE International Symposium on Intelligent Control - Proceedings).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Controller
  • Performance Bounds
  • Uncertainty
  • Boreholes
  • Controllers

• ℒ₁ adaptive controller for uncertain nonlinear multi-input multi-output systems with input quantization

  Sun, H., Hovakimyan, N. & Başar, T., 2011, Proceedings of the 18th IFAC World Congress. 1 PART 1 ed. IFAC Secretariat, p. 1192-1197 6 p. (IFAC Proceedings Volumes (IFAC-PapersOnline); vol. 44, no. 1 PART 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Gain control
  • Controllers
  • Nonlinear systems
  • Time delay

• ℒ₁ adaptive controller for uncertain nonlinear multi-input multi-output systems with input quantization

  Sun, H., Hovakimyan, N. & Başar, T., 2011, Proceedings of the 18th IFAC World Congress. 1 PART 1 ed. IFAC Secretariat, p. 11308-11313 6 p. (IFAC Proceedings Volumes (IFAC-PapersOnline); vol. 44, no. 1 PART 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Gain control
  • Controllers
  • Nonlinear systems
  • Time delay
• 2012

  A decoupled design in distributed control of uncertain networked control systems

  Wang, X. & Hovakimyan, N., 2012, 2012 American Control Conference, ACC 2012. p. 6497-6502 6 p. 6315597

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Networked control systems
  • Communication
  • Uncertainty
  • Uncertain systems
  • Low pass filters

• A Lyapunov-based approach for Time-Coordinated 3D Path-Following of multiple quadrotors

  Cichella, V., Kaminer, I., Xargay, E., Dobrokhodov, V., Hovakimyan, N., Aguiar, A. P. & Pascoal, A. M., 2012, In: Proceedings of the IEEE Conference on Decision and Control. p. 1776-1781 6 p., 6425933.

  Research output: Contribution to journal › Conference article › peer-review

  • Time varying networks
  • Path Following
  • Unmanned aerial vehicles (UAV)
  • Lyapunov
  • Telecommunication networks

• Asynchronous task execution in networked control systems using decentralized event-triggering

  Wang, X., Sun, Y. & Hovakimyan, N., Sep 1 2012, In: Systems and Control Letters. 61, 9, p. 936-944 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Networked control systems
  • Communication
  • Data communication systems
  • Scheduling

• Bottomhole pressure estimation and ℒ ₁ adaptive control in Managed Pressure Drilling system

  Li, Z., Hovakimyan, N. & Kaasa, G. O., Sep 17 2012, 1st IFAC Workshop on Automatic Control of Offshore Oil and Gas Production, ACOOG 2012. PART 1 ed. p. 128-133 6 p. (IFAC Proceedings Volumes (IFAC-PapersOnline); vol. 1, no. PART 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Drilling
  • Controllers
  • Actuators
  • Flow rate
  • Friction

• Convergence of a PI coordination protocol in networks with switching topology and quantized measurements

  Xargay, E., Choe, R., Hovakimyan, N. & Kaminer, I., Dec 1 2012, In: Proceedings of the IEEE Conference on Decision and Control. p. 6107-6112 6 p., 6426392.

  Research output: Contribution to journal › Conference article › peer-review

  • Switching networks
  • Disturbance rejection
  • Disturbance Rejection
  • Topology
  • Information Flow

• Game-theoretic analysis of a visibility based pursuit-evasion game in the presence of a circular obstacle

  Bhattacharya, S., Başar, T. & Hovakimyan, N., Dec 1 2012, Numerical Analysis and Applied Mathematics, ICNAAM 2012 - International Conference of Numerical Analysis and Applied Mathematics. 1 ed. p. 1222-1225 4 p. (AIP Conference Proceedings; vol. 1479, no. 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • pursuit-evasion games
  • games
  • visibility
  • trajectories

• Generalization of L₁ adaptive control architecture for switching estimation laws

  Kharisov, E. & Hovakimyan, N., Nov 26 2012, 2012 American Control Conference, ACC 2012. p. 1907-1912 6 p. 6315651. (Proceedings of the American Control Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Control theory
  • Linear systems
  • Uncertainty
  • Feedback
  • Controllers

• Generalization of proportional adaptation law for L₁ adaptive controller

  Vanness, J., Kharisov, E. & Hovakimyan, N., Dec 1 2012, In: Proceedings of the IEEE Conference on Decision and Control. p. 3215-3220 6 p., 6425855.

  Research output: Contribution to journal › Conference article › peer-review

  • Controller
  • Directly proportional
  • Controllers
  • Generalization
  • Performance Bounds

• Integration of dynamic flight envelope into the L₁ adaptive control framework

  Wang, X., Xargay, E., Hovakimyan, N. & Gregory, I. M., 2012, AIAA Guidance, Navigation, and Control Conference 2012. American Institute of Aeronautics and Astronautics Inc., (AIAA Guidance, Navigation, and Control Conference 2012).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Flight envelopes
  • Flight control systems
  • Aircraft
  • Controllers
  • System stability

• L1 adaptive augmentation of a missile autopilot

  Peter, F., Holzapfel, F., Xargay, E. & Hovakimyan, N., Dec 1 2012, AIAA Guidance, Navigation, and Control Conference 2012. (AIAA Guidance, Navigation, and Control Conference 2012).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Missiles
  • Uncertainty
  • Controllers

• L₁ adaptive control integrated missile autopilot and guidance

  Erdos, D., Shima, T., Kharisov, E. & Hovakimyan, N., 2012, AIAA Guidance, Navigation, and Control Conference 2012.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Integrated control
  • Electronic guidance systems
  • Missiles
  • Feedback
  • Robustness (control systems)

• L₁ Adaptive controller for attitude control of multirotors

  Mallikarjunan, S., Nesbitt, B., Kharisov, E., Xargay, E., Hovakimyan, N. & Cao, C., Dec 1 2012, AIAA Guidance, Navigation, and Control Conference 2012. (AIAA Guidance, Navigation, and Control Conference 2012).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Backstepping
  • Attitude control
  • Controllers
  • Uncertainty
  • Kinematics

• L₁ adaptive controller for MIMO systems with unmatched uncertainties using modified piecewise constant adaptation law

  Li, Z. & Hovakimyan, N., Dec 1 2012, In: Proceedings of the IEEE Conference on Decision and Control. p. 7303-7308 6 p., 6425935.

  Research output: Contribution to journal › Conference article › peer-review

  • Controller
  • Uncertainty
  • Output
  • Controllers
  • Performance Bounds

• L ₁ adaptive controller for nonlinear time-varying reference systems

  Wang, X. & Hovakimyan, N., Apr 1 2012, In: Systems and Control Letters. 61, 4, p. 455-463 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Uncertain systems
  • Low pass filters
  • Controllers
  • Nonlinear systems
  • Specifications

• L ₁ adaptive controller for uncertain nonlinear multi-input multi-output systems with input quantization

  Sun, H., Hovakimyan, N. & Başar, T., Mar 1 2012, In: IEEE Transactions on Automatic Control. 57, 3, p. 565-578 14 p., 5892877.

  Research output: Contribution to journal › Article › peer-review

  • Controllers
  • Feedback

• L₁ adaptive control with proportional adaptation law

  Vanness, J., Kharisov, E. & Hovakimyan, N., 2012, 2012 American Control Conference, ACC 2012. p. 1919-1924 6 p. 6315660

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Controllers
  • State feedback
  • Linear systems
  • Uncertainty
  • Sensors

• On robustness of L₁ adaptive control with time varying perturbations & filter design

  Naghnaeian, M., Voulgaris, P. G. & Hovakimyan, N., Nov 26 2012, 2012 American Control Conference, ACC 2012. p. 1937-1942 6 p. 6315627. (Proceedings of the American Control Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Time delay
  • Robustness (control systems)
  • Time varying systems
  • Robust control
  • Control theory

• Performance prediction in uncertain multi-agent systems using L₁ adaptation-based distributed event-triggering

  Wang, X. & Hovakimyan, N., Jan 1 2012, Distributed Decision Making and Control. Springer-Verlag, p. 171-193 23 p. (Lecture Notes in Control and Information Sciences; vol. 417).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • uncertainty
  • event
  • communication
  • performance
  • broadcast

• Time-critical cooperative control of multiple autonomous vehicles: Robust distributed strategies for path-following control and time-coordination over dynamic communications networks

  Xargay, E., Dobrokhodov, V., Kaminer, I., Pascoal, A. M., Hovakimyan, N. & Cao, C., 2012, In: IEEE Control Systems. 32, 5, p. 49-73 25 p.

  Research output: Contribution to journal › Review article › peer-review

  • Autonomous Vehicles
  • Cooperative Control
  • Dynamic Networks
  • Path Following
  • Communication Networks

• ℒ ₁ adaptive control for directional drilling systems

  Sun, H., Li, Z., Hovakimyan, N., Basar, M. T. & Downton, G., Sep 17 2012, 1st IFAC Workshop on Automatic Control of Offshore Oil and Gas Production, ACOOG 2012. PART 1 ed. p. 72-77 6 p. (IFAC Proceedings Volumes (IFAC-PapersOnline); vol. 1, no. PART 1).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Directional drilling
  • Boreholes
  • Controllers
  • Trajectories
  • Uncertainty
• 2013

  A 3D path-following approach for a multirotor UAV on SO(3)

  Cichella, V., Choe, R., Mehdi, S. B., Xargay, E., Hovakimyan, N., Kaminer, I. & Dobrokhodov, V., Jan 1 2013, In: IFAC Proceedings Volumes (IFAC-PapersOnline). 2, PART 1, p. 13-18 6 p.

  Research output: Contribution to journal › Conference article › peer-review

  • Unmanned aerial vehicles (UAV)
  • Specifications

• A trajectory-generation framework for time-critical cooperative missions

  Choe, R., Cichella, V., Xargay, E., Hovakimyan, N., Trujillo, A. C. & Kaminer, I., 2013.

  Research output: Contribution to conference › Paper › peer-review

  • Trajectories
  • Fixed wings
  • Constrained optimization
  • Unmanned aerial vehicles (UAV)
  • Cost functions

• Bode-like integral for continuous-time closed-loop systems in the presence of limited information

  Li, D. & Hovakimyan, N., Jun 3 2013, In: IEEE Transactions on Automatic Control. 58, 6, p. 1457-1469 13 p., 6389713.

  Research output: Contribution to journal › Article › peer-review

  • Continuous time systems
  • Random processes
  • Closed loop systems
  • Communication

• Bode-like integral for stochastic switched systems in the presence of limited information

  Li, D. & Hovakimyan, N., Jan 1 2013, In: Automatica. 49, 1, p. 1-8 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Networked control systems
  • Information theory
  • Conservation
  • Closed loop systems
  • Feedback

• Cooperative target tracking in balanced circular formation: Multiple UAVs tracking a ground vehicle

  Ma, L. & Hovakimyan, N., Sep 11 2013, 2013 American Control Conference, ACC 2013. p. 5386-5391 6 p. 6580679. (Proceedings of the American Control Conference).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Ground vehicles
  • Target tracking
  • Unmanned aerial vehicles (UAV)
  • Topology
  • Communication