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2014

On the construction of barrier in a visibility based pursuit evasion game

Bhattacharya, S., Basar, M. T. & Hovakimyan, N., Jul 22 2014, 2014 European Control Conference, ECC 2014. Institute of Electrical and Electronics Engineers Inc., p. 1894-1901 8 p. 6862391. (2014 European Control Conference, ECC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Visibility
2017

L1 adaptive output feedback control for underactuated MIMO systems

Lee, H., Cichella, V. & Hovakimyan, N., Jul 2017, In : IFAC-PapersOnLine. 50, 1, p. 5510-5515 6 p.

Research output: Contribution to journalArticle

MIMO systems
Feedback control
Low pass filters
Closed loop systems
Uncertainty
2011

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 proceedingConference contribution

Networked control systems
Information theory
Closed loop systems
Conservation
Feedback
2010

L1 adaptive controller for systems with input quantization

Sun, H., Hovakimyan, N. & Başar, T., Oct 15 2010, Proceedings of the 2010 American Control Conference, ACC 2010. p. 253-258 6 p. 5530607. (Proceedings of the 2010 American Control Conference, ACC 2010).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Controllers
Uncertain systems
Adaptive systems
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 proceedingConference contribution

Networked control systems
Communication
Uncertain systems
Low pass filters
Robust control
2013

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 proceedingConference contribution

Ground vehicles
Unmanned aerial vehicles (UAV)
Target tracking
Topology
Bearings (structural)
2017

A bank angle protection method based on potential functions for nonlinear aircraft model

Sun, D. & Hovakimyan, N., Jan 1 2017, 17th AIAA Aviation Technology, Integration, and Operations Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA, (17th AIAA Aviation Technology, Integration, and Operations Conference, 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Aircraft models
NASA
Asymptotic stability
Closed loop systems
Damping
2011

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 proceedingConference contribution

Disturbance Observer
Filter Design
Output Feedback
Feedback
Controller
2012

Integration of dynamic flight envelope into the L1 adaptive control framework

Wang, X., Xargay, E., Hovakimyan, N. & Gregory, I. M., Dec 1 2012, AIAA Guidance, Navigation, and Control Conference 2012. (AIAA Guidance, Navigation, and Control Conference 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flight envelopes
Flight control systems
Aircraft
Controllers
System stability
2013

L1 backstepping for robust trajectory tracking ?

Mallikarjunan, S., Zuo, Z., Nesbitt, B. & Hovakimyan, N., Jan 1 2013, In : IFAC Proceedings Volumes (IFAC-PapersOnline). 2, PART 1, p. 1-6 6 p.

Research output: Contribution to journalConference article

Backstepping
Trajectories
Controllers
Kinematics
Unmanned aerial vehicles (UAV)
2017

Piecewise bézier curves for avoiding collisions during multivehicle coordinated missions

Mehdi, S. B., Choe, R. & Hovakimyan, N., Jan 1 2017, In : Journal of Guidance, Control, and Dynamics. 40, 7, p. 1567-1578 12 p.

Research output: Contribution to journalArticle

Collision
collision
trajectory
Trajectories
trajectories
2013

Marginal stability in ℒ1 -adaptive control of manipulators

Nguyen, K. D., Dankowicz, H. & Hovakimyan, N., Jan 1 2013, 9th International Conference on Multibody Systems, Nonlinear Dynamics, and Control. American Society of Mechanical Engineers, (Proceedings of the ASME Design Engineering Technical Conference; vol. 7 A).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Manipulator
Adaptive Control
Manipulators
Time Delay
Time delay
2010

Fast estimation for range identification in the presence of unknown motion parameters

Ma, L., Cao, C., Hovakimyan, N., Woolsey, C. & Dixon, W. E., Apr 1 2010, In : IMA Journal of Applied Mathematics (Institute of Mathematics and Its Applications). 75, 2, p. 165-189 25 p.

Research output: Contribution to journalArticle

Parameter estimation
Unknown
Motion
Range of data
Estimator
2018

Stabilization and Optimal Trajectory Generation for a Compact Aerial Manipulation System with a Delta-type Parallel Robot

Haberfeld, G. B., Sun, D. & Hovakimyan, N., Aug 31 2018, 2018 International Conference on Unmanned Aircraft Systems, ICUAS 2018. Institute of Electrical and Electronics Engineers Inc., p. 1091-1100 10 p. 8453444. (2018 International Conference on Unmanned Aircraft Systems, ICUAS 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Trajectory Generation
Parallel Robot
Optimal Trajectory
Manipulation
Kinematics
2010

Flight test of an L 1 adaptive controller on the NASA AirSTAR flight test vehicle

Gregory, I. M., Xargay, E., Cao, C. & Hovakimyan, N., Dec 1 2010, AIAA Guidance, Navigation, and Control Conference. AIAA 2010-8015. (AIAA Guidance, Navigation, and Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

NASA
Transport aircraft
Controllers
Nonlinear systems
Turbines
2014

Flight envelope protection for NASA's transport class Model

Tekles, N., Xargay, E., Choe, R., Hovakimyan, N., Gregory, I. M. & Holzapfel, F., Feb 28 2014, AIAA Guidance, Navigation, and Control Conference. (AIAA Guidance, Navigation, and Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flight envelopes
NASA
Aircraft
Structural integrity
Power control
2011

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 proceedingConference contribution

Fixed wings
Unmanned aerial vehicles (UAV)
Attitude control
Parameterization
Trajectories
2010

Decentralized L1 adaptive control for large-scale systems with unknown time-varying interaction parameters

Yoo, S. J., Hovakimyan, N. & Cao, C., Oct 15 2010, Proceedings of the 2010 American Control Conference, ACC 2010. p. 5590-5595 6 p. 5531027. (Proceedings of the 2010 American Control Conference, ACC 2010).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Large scale systems
Controllers
Adaptive systems
2014

Trajectory generation and collision avoidance for safe operation of cooperating UAVs

Cichella, V., Choe, R., Mehdi, S. B., Xargay, E., Hovakimyan, N., Dobrokhodov, V. & Kaminer, I., Feb 28 2014, AIAA Guidance, Navigation, and Control Conference. (AIAA Guidance, Navigation, and Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Collision avoidance
Unmanned aerial vehicles (UAV)
Trajectories
2010

L1 adaptive flight control system: Flight evaluation and technology transition

Xargay, E., Hovakimyan, N., Dobrokhodov, V., Kaminer, I., Gregory, I. M. & Cao, C., Dec 16 2010, AIAA Infotech at Aerospace 2010. 2010-3365. (AIAA Infotech at Aerospace 2010).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Adaptive control systems
Flight control systems
Aerospace applications
Plant shutdowns
Linear systems
2017

Automation situation awareness display for a flight envelope protection system

Ackerman, K. A., Talleur, D. A., Carbonari, R. S., Xargay, E., Seefeldt, B. D., Kirlik, A., Hovakimyan, N. & Trujillo, A. C., Jan 1 2017, In : Journal of Guidance, Control, and Dynamics. 40, 4, p. 964-980 17 p.

Research output: Contribution to journalArticle

flight envelopes
Flight envelopes
Situation Awareness
automation
Envelope
2016

Aircraft actuator fault detection and isolation using piecewise constant fault estimation scheme

Lee, H., Snyder, S., Patterson, A. & Hovakimyan, N., Jan 1 2016, AIAA Guidance, Navigation, and Control Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, (2016 AIAA Guidance, Navigation, and Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fault detection
Actuators
Aircraft
2010

Development of verification and validation approaches for ℒ 1 adaptive control: Multi-criteria optimization for filter design

Kim, K. K. K. & Hovakimyan, N., Dec 1 2010, AIAA Guidance, Navigation, and Control Conference. AIAA 2010-7691. (AIAA Guidance, Navigation, and Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Specifications
Control theory
Time delay
Controllers
Uncertainty
2018

VR environment for the study of collocated interaction between small UAVs and humans

Widdowson, C., Yoon, H. J., Cichella, V., Wang, R. F. & Hovakimyan, N., Jan 1 2018, Advances in Human Factors in Robots and Unmanned Systems - Proceedings of the AHFE 2017 International Conference on Human Factors in Robots and Unmanned Systems, 2017. Chen, J. (ed.). Springer-Verlag, p. 348-355 8 p. (Advances in Intelligent Systems and Computing; vol. 595).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Unmanned aerial vehicles (UAV)
Robots
Virtual reality
Robotics
Planning
2011

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 proceedingConference contribution

Micro air vehicle (MAV)
Telecommunication links
Time delay
Aerodynamic stability
Adaptive control systems
2010

Vision-based target tracking and motion estimation using a small UAV

Li, Z., Hovakimyan, N., Dobrokhodov, V. & Kaminer, I., Dec 1 2010, 2010 49th IEEE Conference on Decision and Control, CDC 2010. p. 2505-2510 6 p. 5718149. (Proceedings of the IEEE Conference on Decision and Control).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Target Tracking
Motion Estimation
Motion estimation
Target tracking
Ground vehicles
2011

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., Sep 1 2011, In : Journal of Guidance, Control, and Dynamics. 34, 5, p. 1311-1328 18 p.

Research output: Contribution to journalArticle

flight control
adaptive control
Experimental Validation
Adaptive Control
Counterexample
2010

Relaxing the consistency condition in distributed event-triggered networked control systems

Wang, X., Sun, Y. & Hovakimyan, N., Dec 1 2010, 2010 49th IEEE Conference on Decision and Control, CDC 2010. p. 4727-4732 6 p. 5717763. (Proceedings of the IEEE Conference on Decision and Control).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Consistency Conditions
Networked control systems
Networked Control Systems
Broadcast
Packet loss
2017

Design and evaluation of an L1 adaptive controller for NASA’s transport class model

Dodenhöft, J., Holzapfel, F., Choe, R., Ackerman, K. & Hovakimyan, N., Jan 1 2017, AIAA Guidance, Navigation, and Control Conference, 2017. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Guidance, Navigation, and Control Conference, 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

NASA
Controllers
Aircraft
Flight envelopes
Flight control systems
2010

Synthesis of robust tunable oscillators using mitogen activated protein kinase cascades

Kulkarni, V. V., Paranjape, A., Ghusinga, K. R. & Hovakimyan, N., Dec 1 2010, In : Systems and Synthetic Biology. 4, 4, p. 331-341 11 p.

Research output: Contribution to journalArticle

Mitogen-Activated Protein Kinases
Proteins
Feedback
Hopf bifurcation
Eukaryotic Cells
2011

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 proceedingConference contribution

Flight envelopes
Landing
Transport aircraft
NASA
Nonlinear systems
2016

L1 adaptive output regulator design with application to Managed Pressure Drilling

Mahdianfar, H., Hovakimyan, N., Pavlov, A. & Aamo, O. M., Jun 1 2016, In : Journal of Process Control. 42, p. 1-13 13 p.

Research output: Contribution to journalArticle

Drilling
Regulator
Disturbance
Adaptive Control
Filter Design
2017

Design of a flight envelope protection system for NASA's transport class model

Tekles, N., Chongvisal, J., Xargay, E., Choe, R., Talleur, D. A., Hovakimyan, N. & Belcastro, C. M., Jan 1 2017, In : Journal of Guidance, Control, and Dynamics. 40, 4, p. 863-877 15 p.

Research output: Contribution to journalArticle

flight envelopes
Flight envelopes
NASA
Envelope
aircraft
2010

Noise attenuation over additive gaussian channels

Li, D. & Hovakimyan, N., Dec 1 2010, 2010 49th IEEE Conference on Decision and Control, CDC 2010. p. 2348-2353 6 p. 5717502. (Proceedings of the IEEE Conference on Decision and Control).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Linear matrix inequalities
Attenuation
Communication Channels
Matrix Inequality
Linear Time
2016

An L1 adaptive backup flight control law for transport aircraft with vertical-tail damage

Sun, D., Choe, R., Xargay, E. & Hovakimyan, N., Jan 1 2016, AIAA Guidance, Navigation, and Control Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, (2016 AIAA Guidance, Navigation, and Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Transport aircraft
Aircraft
Aircraft models
NASA
Aerodynamics
2011

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

Sun, H., Hovakimyan, N. & Basar, M. T., Jan 1 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 proceedingConference contribution

MIMO systems
Controllers
Gain control
Nonlinear systems
Time delay
2015

Collision avoidance: A game theoretic approach

Snyder, S. & Hovakimyan, N., Jan 1 2015, AIAA Guidance, Navigation, and Control Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, (AIAA Guidance, Navigation, and Control Conference, 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Collision avoidance
Trajectories
Antennas
2013

Vision-based cyclic pursuit for cooperative target tracking

Ma, L. & Hovakimyan, N., Mar 1 2013, In : Journal of Guidance, Control, and Dynamics. 36, 2, p. 617-622 6 p.

Research output: Contribution to journalArticle

Target Tracking
Pursuit
Target tracking
robots
Robots
2017

Time-Critical Cooperative Control of Autonomous Air Vehicles

Kaminer, I., Pascoal, A., Xargay, E., Hovakimyan, N., Cichella, V. & Dobrokhodov, V., Aug 4 2017, Elsevier. 243 p.

Research output: Book/ReportBook

Unmanned aerial vehicles (UAV)
Air
Fixed wings
Aerospace industry
Industry
2012

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., Dec 1 2012, In : Proceedings of the IEEE Conference on Decision and Control. p. 1776-1781 6 p., 6425933.

Research output: Contribution to journalConference article

Time varying networks
Path Following
Unmanned aerial vehicles (UAV)
Lyapunov
Telecommunication networks
2014

L1 adaptive output feedback augmentation of Model Reference Control

Lee, H., Cichella, V. & Hovakimyan, N., Jan 1 2014, 2014 American Control Conference, ACC 2014. Institute of Electrical and Electronics Engineers Inc., p. 697-702 6 p. 6859348. (Proceedings of the American Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Feedback
Low pass filters
Control theory
Missiles
Closed loop systems
2015

Collision avoidance: A game theoretic approach

Snyder, S. & Hovakimyan, N., Jan 1 2015, AIAA Guidance, Navigation, and Control Conference 2015, MGNC 2015 - Held at the AIAA SciTech Forum 2015. American Institute of Aeronautics and Astronautics Inc., (AIAA Guidance, Navigation, and Control Conference 2015, MGNC 2015 - Held at the AIAA SciTech Forum 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Collision avoidance
Trajectories
Antennas
2017

An L1 adaptive control design for output-feedback sampled-data systems

Jafarnejadsani, H., Lee, H. & Hovakimyan, N., Jun 29 2017, 2017 American Control Conference, ACC 2017. Institute of Electrical and Electronics Engineers Inc., p. 5744-5749 6 p. 7963850. (Proceedings of the American Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Feedback
Controllers
Robustness (control systems)
MIMO systems
Closed loop systems
2010

L1 adaptive controller for a class of systems with unknown nonlinearities

Luo, J., Cao, C. & Hovakimyan, N., Oct 15 2010, Proceedings of the 2010 American Control Conference, ACC 2010. p. 1659-1664 6 p. 5531528. (Proceedings of the 2010 American Control Conference, ACC 2010).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Control nonlinearities
Controllers
Uncertain systems
Uncertainty
2014

An adaptive unknown input observer for fault detection and isolation of aircraft actuator faults

Lee, H., Snyder, S. & Hovakimyan, N., Feb 28 2014, AIAA Guidance, Navigation, and Control Conference. (AIAA Guidance, Navigation, and Control Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Aircraft models
Fault detection
Actuators
Aircraft
2012

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 proceedingConference contribution

Backstepping
Attitude control
Controllers
Robustness (control systems)
Kinematics
2015

Cooperative Path Following of Multiple Multirotors over Time-Varying Networks

Cichella, V., Kaminer, I., Dobrokhodov, V., Xargay, E., Choe, R., Hovakimyan, N., Aguiar, A. P. & Pascoal, A. M., Jul 1 2015, In : IEEE Transactions on Automation Science and Engineering. 12, 3, p. 945-957 13 p., 7065327.

Research output: Contribution to journalArticle

Time varying networks
Unmanned aerial vehicles (UAV)
Telecommunication networks
Topology
2012

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 journalConference article

Directly proportional
Controller
Controllers
Performance Bounds
Low-pass Filter
2010

Application of L1 adaptive controller to wing rock

Kharisov, E. & Hovakimyan, N., 2010, AIAA Infotech at Aerospace 2010. 2010-3395

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rocks
Controllers
Aerospace industry
Angle of attack
Uncertainty
2017

VirtualDrone: Virtual sensing, actuation, and communication for attack-resilient unmanned aerial systems

Yoon, M. K., Liu, B., Hovakimyan, N. & Sha, L., Apr 18 2017, Proceedings - 2017 ACM/IEEE 8th International Conference on Cyber-Physical Systems, ICCPS 2017 (part of CPS Week). Association for Computing Machinery, Inc, p. 143-154 12 p. (Proceedings - 2017 ACM/IEEE 8th International Conference on Cyber-Physical Systems, ICCPS 2017 (part of CPS Week)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Antennas
Communication
Software architecture
Computer hardware
Actuators