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Research Output 1998 2019

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Article
2019

Comparison of fault detection and isolation methods for a small unmanned aircraft

Venkataraman, R., Bauer, P., Seiler Jr, P. J. & Vanek, B., Mar 1 2019, In : Control Engineering Practice. 84, p. 365-376 12 p.

Research output: Contribution to journalArticle

Fault Detection and Isolation
Fault detection
Aircraft
Control surfaces
Observer

Fault-tolerant flight control using one aerodynamic control surface

Venkataraman, R. & Seiler Jr, P. J., Jan 1 2019, In : Journal of Guidance, Control, and Dynamics. 42, 3, p. 570-584 15 p.

Research output: Contribution to journalArticle

flight control
Flight Control
control surfaces
Fault-tolerant Control
Control surfaces
1 Citation (Scopus)

Finite horizon robustness analysis of LTV systems using integral quadratic constraints

Seiler Jr, P. J., Moore, R. M., Meissen, C., Arcak, M. & Packard, A., Feb 1 2019, In : Automatica. 100, p. 135-143 9 p.

Research output: Contribution to journalArticle

Time varying systems
Uncertain systems
Linear matrix inequalities
Differential equations

Newtonian development of the mean-axis reference frame for flexible aircraft

Keyes, S. A., Seiler Jr, P. J. & Schmidt, D. K., Jan 1 2019, In : Journal of Aircraft. 56, 1, p. 392-397 6 p.

Research output: Contribution to journalArticle

Aircraft

System identification for a small, rudderless, fixed-wing unmanned aircraft

Venkataraman, R. & Seiler Jr, P. J., Jan 1 2019, In : Journal of Aircraft. 56, 3, p. 1126-1134 9 p.

Research output: Contribution to journalArticle

Fixed wings
Identification (control systems)
Aircraft
Elevons
Derivatives

Worst-case disturbances for time-varying systems with application to flexible aircraft

Iannelli, A., Seiler Jr, P. J. & Marcos, A., Jan 1 2019, In : Journal of Guidance, Control, and Dynamics. 42, 6, p. 1261-1271 11 p.

Research output: Contribution to journalArticle

Time-varying Systems
Time varying systems
Cost functions
aircraft
Aircraft
2018
1 Citation (Scopus)

Conditions for the equivalence between IQC and graph separation stability results

Carrasco, J. & Seiler Jr, P. J., Apr 1 2018, (Accepted/In press) In : International Journal of Control. p. 1-8 8 p.

Research output: Contribution to journalArticle

Factorization
Nonlinear systems
Feedback

Conic-sector-based analysis and control synthesis for linear parameter varying systems

Sivaranjani, S., Forbes, J. R., Seiler Jr, P. J. & Gupta, V., Apr 1 2018, In : IEEE Control Systems Letters. 2, 2, p. 224-229 6 p.

Research output: Contribution to journalArticle

Linear Parameter-varying Systems
Sector
Synthesis
Controllers
Power transmission
4 Citations (Scopus)

Convex LPV synthesis of estimators and feedforwards using duality and integral quadratic constraints

Venkataraman, R. & Seiler Jr, P. J., Feb 1 2018, In : International Journal of Robust and Nonlinear Control. 28, 3, p. 953-975 23 p.

Research output: Contribution to journalArticle

Controllers
Uncertainty
1 Citation (Scopus)

Fault Detection and Basic In-Flight Reconfiguration of a Small UAV Equipped with Elevons

Bauer, P., Venkataraman, R., Vanek, B., Seiler Jr, P. J. & Bokor, J., Jan 1 2018, In : IFAC-PapersOnLine. 51, 24, p. 600-607 8 p.

Research output: Contribution to journalArticle

Elevons
Unmanned aerial vehicles (UAV)
Fault detection
Control surfaces
Electric motors

Gridded-based LPV control of a Clipper Liberty wind turbine

Wang, S. & Seiler Jr, P. J., Nov 1 2018, In : Wind Energy. 21, 11, p. 1106-1120 15 p.

Research output: Contribution to journalArticle

Wind turbines
Controllers
Turbines
Structural loads
Interpolation
1 Citation (Scopus)

LPV Model Order Reduction by Parameter-Varying Oblique Projection

Theis, J., Seiler Jr, P. J. & Werner, H., May 1 2018, In : IEEE Transactions on Control Systems Technology. 26, 3, p. 773-784 12 p.

Research output: Contribution to journalArticle

Unmanned aerial vehicles (UAV)
Wind turbines
Dynamic models
3 Citations (Scopus)

Propagating Uncertainty in Power Flow with the Alternating Direction Method of Multipliers

Choi, H., Seiler Jr, P. J. & Dhople, S., Jul 1 2018, In : IEEE Transactions on Power Systems. 33, 4, p. 4124-4133 10 p.

Research output: Contribution to journalArticle

Scalability
Computer simulation
Uncertainty

Single Molecule Studies Enabled by Model-Based Controller Design

Bhaban, S., Talukdar, S., Li, M-G., Hays, T. S., Seiler Jr, P. J. & salapaka, M. V., Aug 1 2018, In : IEEE/ASME Transactions on Mechatronics. 23, 4, p. 1532-1542 11 p., 8401903.

Research output: Contribution to journalArticle

Controllers
Molecules
Optical tweezers
Proteins
Thermal noise
2017
16 Citations (Scopus)

A method to construct reduced-order parameter-varying models

Annoni, J. & Seiler Jr, P. J., Mar 10 2017, In : International Journal of Robust and Nonlinear Control. 27, 4, p. 582-597 16 p.

Research output: Contribution to journalArticle

Nonlinear systems
Scheduling
Decomposition
Linearization
Linear systems
1 Citation (Scopus)

Comparison of fault-tree models for fault detection, isolation, and recovery algorithms

Leung, T. J., Rife, J. H., Seiler Jr, P. J. & Venkataraman, R., Jan 1 2017, In : Journal of Aerospace Information Systems. 14, 9, p. 517-522 6 p.

Research output: Contribution to journalArticle

Fault detection
Recovery
2 Citations (Scopus)

Internal stability and loop-transformations: an overview on LFTs, Möbius transforms and chain scattering

Szabó, Z., Seiler Jr, P. J. & Bokor, J., Jul 1 2017, In : IFAC-PapersOnLine. 50, 1, p. 7547-7553 7 p.

Research output: Contribution to journalArticle

Scattering
Robust control
Factorization
Controllers
5 Citations (Scopus)

IQC-based robustness analysis of discrete-time linear time-varying systems

Fry, J. M., Farhood, M. & Seiler Jr, P. J., Nov 10 2017, In : International Journal of Robust and Nonlinear Control. 27, 16, p. 3135-3157 23 p.

Research output: Contribution to journalArticle

Time varying systems
Aircraft control
Convex optimization
Trajectories
Aircraft
4 Citations (Scopus)

Load reduction on a clipper liberty wind turbine with linear parameter-varying individual blade pitch control

Ossmann, D., Theis, J. & Seiler Jr, P. J., Oct 1 2017, In : Wind Energy. 20, 10, p. 1771-1786 16 p.

Research output: Contribution to journalArticle

Wind turbines
Turbomachine blades
Structural loads
Turbines
Bandwidth
8 Citations (Scopus)

Propagating Uncertainty in Power-System DAE Models with Semidefinite Programming

Choi, H., Seiler, P. J. & Dhople, S. V., Jul 1 2017, In : IEEE Transactions on Power Systems. 32, 4, p. 3146-3156 11 p., 7585069.

Research output: Contribution to journalArticle

Differential equations
Taylor series
Trajectories
Convex optimization
Uncertainty
2 Citations (Scopus)

Quantifying loss-of-control envelopes via robust tracking analysis

Pfifer, H., Venkataraman, R. & Seiler Jr, P. J., Jan 1 2017, In : Journal of Guidance, Control, and Dynamics. 40, 4, p. 1042-1050 9 p.

Research output: Contribution to journalArticle

flight envelopes
Flight envelopes
Envelope
envelopes
flight
3 Citations (Scopus)

Reliability assessment of actuator architectures for unmanned aircraft

Venkataraman, R., Seiler Jr, P. J., Lukátsi, M. & Vanek, B., Jan 1 2017, In : Journal of Aircraft. 54, 3, p. 955-966 12 p.

Research output: Contribution to journalArticle

Actuators
Aircraft
Fault detection
Electromechanical actuators
Flight envelopes
4 Citations (Scopus)
Uncertain systems
Linear matrix inequalities
Factorization
4 Citations (Scopus)

Stability of uncertain systems using Lyapunov functions with non-monotonic terms

Lacerda, M. J. & Seiler Jr, P. J., Aug 1 2017, In : Automatica. 82, p. 187-193 7 p.

Research output: Contribution to journalArticle

Uncertain systems
Lyapunov functions
Linear matrix inequalities
Trajectories
Derivatives
3 Citations (Scopus)

Wireless monitoring algorithm for wind turbine blades using Piezo-electric energy harvesters

Lim, D. W., Mantell, S. C. & Seiler Jr, P. J., Mar 1 2017, In : Wind Energy. 20, 3, p. 551-565 15 p.

Research output: Contribution to journalArticle

Harvesters
Wind turbines
Turbomachine blades
Monitoring
Structural health monitoring
2016
8 Citations (Scopus)

An experimental investigation on the effect of individual turbine control on wind farm dynamics

Annoni, J., Howard, K., Seiler Jr, P. J. & Guala, M., Aug 1 2016, In : Wind Energy. 19, 8, p. 1453-1467 15 p.

Research output: Contribution to journalArticle

Farms
Turbines
Wind turbines
Electric potential
Experiments
3 Citations (Scopus)

Computation of lower bounds for the induced L2 norm of LPV systems

Peni, T. & Seiler Jr, P. J., Mar 10 2016, In : International Journal of Robust and Nonlinear Control. 26, 4, p. 646-661 16 p.

Research output: Contribution to journalArticle

Trajectories
Time varying systems
Lyapunov functions
Robust control
5 Citations (Scopus)

Exponential Decay Rate Conditions for Uncertain Linear Systems Using Integral Quadratic Constraints

Hu, B. & Seiler Jr, P. J., Nov 1 2016, In : IEEE Transactions on Automatic Control. 61, 11, p. 3631-3637 7 p., 7393522.

Research output: Contribution to journalArticle

Asymptotic stability
Linear systems
Uncertain systems
Linear matrix inequalities
Time delay
11 Citations (Scopus)
Asymptotic stability
Feedback
10 Citations (Scopus)

Robust synthesis for linear parameter varying systems using integral quadratic constraints

Wang, S., Pfifer, H. & Seiler Jr, P. J., Jan 1 2016, In : Automatica. 68, p. 111-118 8 p.

Research output: Contribution to journalArticle

Uncertain systems
Frequency response
Uncertainty
2015
3 Citations (Scopus)

A probabilistic method for certification of analytically redundant systems

Hu, B. & Seiler Jr, P. J., Mar 1 2015, In : International Journal of Applied Mathematics and Computer Science. 25, 1, p. 103-116 14 p.

Research output: Contribution to journalArticle

Redundant System
Probabilistic Methods
Certification
Fault Detection
Fault detection
18 Citations (Scopus)

Integral quadratic constraints for delayed nonlinear and parameter-varying systems

Pfifer, H. & Seiler Jr, P. J., Jun 1 2015, In : Automatica. 56, p. 36-43 8 p.

Research output: Contribution to journalArticle

Time varying systems
Nonlinear systems
Time delay
4 Citations (Scopus)

Linear parameter varying techniques applied to aeroservoelastic aircraft: In memory of gary balas

Pfifer, H., Moreno, C. P., Theis, J., Kotikapuldi, A., Gupta, A., Takarics, B. & Seiler, P., Jan 1 2015, In : IFAC-PapersOnLine. 48, 26, p. 103-108 6 p.

Research output: Contribution to journalArticle

Aircraft
Flutter (aerodynamics)
Fuselages
Structural dynamics
Nonlinear equations
25 Citations (Scopus)

LPVTools: A toolbox for modeling, analysis, and synthesis of Parameter Varying control systems

Hjartarson, A., Seiler Jr, P. J. & Packard, A., Jan 1 2015, In : IFAC-PapersOnLine. 48, 26, p. 139-145 7 p.

Research output: Contribution to journalArticle

Linearization
MATLAB
Data structures
Demonstrations
Control systems
4 Citations (Scopus)
Reliability analysis
Unmanned aerial vehicles (UAV)
Actuators
Fault detection
Decomposition
23 Citations (Scopus)

Robustness analysis of linear parameter varying systems using integral quadratic constraints

Pfifer, H. & Seiler Jr, P. J., Oct 1 2015, In : International Journal of Robust and Nonlinear Control. 25, 15, p. 2843-2864 22 p.

Research output: Contribution to journalArticle

52 Citations (Scopus)

Stability analysis with dissipation inequalities and integral quadratic constraints

Seiler Jr, P. J., Jun 1 2015, In : IEEE Transactions on Automatic Control. 60, 6, p. 1704-1709 6 p., 6915700.

Research output: Contribution to journalArticle

Factorization
Feedback
2014
22 Citations (Scopus)

Model reduction for aeroservoelastic systems

Moreno, C. P., Seiler Jr, P. J. & Balas, G., Jan 1 2014, In : Journal of Aircraft. 51, 1, p. 280-290 11 p.

Research output: Contribution to journalArticle

Flight envelopes
Torsional stress
Controllers
2013
33 Citations (Scopus)

Air data system fault modeling and detection

Freeman, P., Seiler Jr, P. J. & Balas, G. J., Oct 1 2013, In : Control Engineering Practice. 21, 10, p. 1290-1301 12 p.

Research output: Contribution to journalArticle

Redundancy
Aircraft
Fault
Probe
Hardware
6 Citations (Scopus)

Quantitative local L2-gain and Reachability analysis for nonlinear systems

Summers, E., Chakraborty, A., Tan, W., Topcu, U., Seiler Jr, P. J., Balas, G. & Packard, A., Jul 10 2013, In : International Journal of Robust and Nonlinear Control. 23, 10, p. 1115-1135 21 p.

Research output: Contribution to journalArticle

Nonlinear systems
Polynomials
2012
16 Citations (Scopus)

Time-delay margin analysis for an adaptive controller

Dorobantu, A., Seiler Jr, P. J. & Balas, G. J., Sep 1 2012, In : Journal of Guidance, Control, and Dynamics. 35, 5, p. 1418-1425 8 p.

Research output: Contribution to journalArticle

Robustness Analysis
Adaptive Control
Margin
margins
Time Delay
2011
44 Citations (Scopus)

Nonlinear region of attraction analysis for flight control verification and validation

Chakraborty, A., Seiler Jr, P. J. & Balas, G. J., Apr 1 2011, In : Control Engineering Practice. 19, 4, p. 335-345 11 p.

Research output: Contribution to journalArticle

Flight Control
Verification and Validation
Polynomial Model
Aircraft models
Transport aircraft
12 Citations (Scopus)

Performance of disturbance augmented control design in turbulent wind conditions

Ozdemir, A. A., Seiler Jr, P. J. & Balas, G. J., Jun 1 2011, In : Mechatronics. 21, 4, p. 634-644 11 p.

Research output: Contribution to journalArticle

Rotors
Controllers
Wind turbines
Turbomachine blades
Bending moments
33 Citations (Scopus)

Susceptibility of F/A-18 flight controllers to the falling-leaf mode: Nonlinear analysis

Chakraborty, A., Seiler Jr, P. J. & Balas, G. J., Jan 1 2011, In : Journal of Guidance, Control, and Dynamics. 34, 1, p. 73-85 13 p.

Research output: Contribution to journalArticle

Nonlinear analysis
Nonlinear Analysis
falling
Susceptibility
leaves
25 Citations (Scopus)

Susceptibility of F/A-18 flight controllers to the falling-leaf mode: Linear analysis

Chakraborty, A., Seiler Jr, P. J. & Balas, G. J., Jan 1 2011, In : Journal of Guidance, Control, and Dynamics. 34, 1, p. 57-72 16 p.

Research output: Contribution to journalArticle

falling
Susceptibility
leaves
controllers
Leaves
2010
17 Citations (Scopus)

A gain-based lower bound algorithm for real and mixed μ problems

Seiler Jr, P. J., Packard, A. & Balas, G., Mar 1 2010, In : Automatica. 46, 3, p. 493-500 8 p.

Research output: Contribution to journalArticle

60 Citations (Scopus)

Robust region-of-attraction estimation

Topcu, U., Packard, A. K., Seiler Jr, P. J. & Balas, G. J., Jan 1 2010, In : IEEE Transactions on Automatic Control. 55, 1, p. 137-142 6 p., 5337881.

Research output: Contribution to journalArticle

Set theory
Lyapunov functions
Dynamical systems
Aircraft
Polynomials
6 Citations (Scopus)

Speculative dynamics

Bernhardt, D., Seiler, P. & Taub, B., Jul 1 2010, In : Economic Theory. 44, 1, p. 1-52 52 p.

Research output: Contribution to journalArticle

Speculators
Profit
Institutional investors
Contraction mapping
Asset value
2009
7 Citations (Scopus)

Parameter-dependent Lyapunov functions for linear systems with constant uncertainties

Seiler Jr, P. J., Topcu, U., Packard, A. & Balas, G., Sep 24 2009, In : IEEE Transactions on Automatic Control. 54, 10, p. 2410-2416 7 p.

Research output: Contribution to journalArticle

Lyapunov functions
Linear systems
Robust stability
Uncertainty