• 1321 Citations
  • 18 h-Index
19982019
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Research Output 1998 2019

Conference article

Further development and piloted simulation evaluation of the break turn ADS-33 mission task element

Xin, H., Horn, J. F., Brewer, R. L., Klyde, D. H., Fegely, C. E., Ruckel, P. D., Conway, F. P., Pitoniak, S. P., Fell, W. C., Rigsby, J. M., Mulato, R., Chase Schulze, P., Ott, C. R. & Blanken, C. L., Jan 1 2018, In : Annual Forum Proceedings - AHS International. 2018-May

Research output: Contribution to journalConference article

Compound helicopters
Process control
Industry
Simulators
Specifications
20 Citations (Scopus)

Helicopter flight control with variable rotor speed and torque limiting

Guo, W. & Horn, J. F., Nov 4 2009, In : Annual Forum Proceedings - AHS International. 2, p. 1617-1627 11 p.

Research output: Contribution to journalConference article

Helicopter rotors
Helicopters
Torque
Controllers
Rotors
4 Citations (Scopus)

Hierarchical control of future generation rotorcraft

Tolani, D. K., Horn, J. F., Ray, A. & Chen, J., Nov 29 2004, In : Proceedings of the American Control Conference. 2, p. 1707-1712 6 p.

Research output: Contribution to journalConference article

Automata theory
Controllers
Robust control
Helicopters
Experiments
2 Citations (Scopus)

Implementation of a free-vortex wake model in real-time simulation of rotorcraft

Horn, J. F., Bridges, D. O., Wachspress, D. A. & Rani, S. L., Dec 1 2005, In : Annual Forum Proceedings - AHS International. 2, p. 2057-2075 19 p.

Research output: Contribution to journalConference article

Vortex flow
Flight dynamics
Computer simulation
Computational efficiency
Helicopters
4 Citations (Scopus)
State feedback
Rotors
Decomposition
Feedback
Time varying systems
4 Citations (Scopus)

On-line identification of ship airwake disturbances on rotorcraft

Horn, J. F., Sparbanie, S. M., Cooper, J. & Schierman, J., Nov 4 2009, In : Annual Forum Proceedings - AHS International. 1, p. 230-238 9 p.

Research output: Contribution to journalConference article

Ships
Ground effect
Random processes
Aerodynamics
2 Citations (Scopus)

Optimization of a helicopter stability augmentation system for operation in a ship airwake

Lee, D. & Horn, J. F., Dec 1 2005, In : Annual Forum Proceedings - AHS International. 2, p. 1149-1159 11 p.

Research output: Contribution to journalConference article

Stochastic models
System stability
Helicopters
Ships
Computational fluid dynamics
1 Citation (Scopus)

Parameter optimization of dynamic inversion control laws for shipboard operations

Horn, J. F., Yang, J., Lee, D. & He, C., Jan 1 2017, In : Annual Forum Proceedings - AHS International. p. 1420-1433 14 p.

Research output: Contribution to journalConference article

Disturbance rejection

Piloted simulation evaluation of attitude capture and hold MTEs for the assessment of high-speed handling qualities

Klyde, D. H., Ruckel, P., Pitoniak, S. P., Chase Schulze, P., Rigsby, J., Xin, H., Brewer, R., Horn, J. F., Fegely, C. E., Conway, F., Ott, C. R., Fell, W. C., Mulato, R. & Blanken, C. L., Jan 1 2018, In : Annual Forum Proceedings - AHS International. 2018-May

Research output: Contribution to journalConference article

Compound helicopters
Fixed wings
Rotors
Simulators
Specifications
2 Citations (Scopus)

Piloted simulation evaluation of tracking MTEs for the assessment of high-speed handling qualities

Klyde, D. H., Ruckel, P., Pitoniak, S. P., Chase Schulze, P., Rigsby, J., Xin, H., Brewer, R., Horn, J. F., Fegely, C. E., Conway, F., Ott, C. R., Fell, W. C., Mulato, R. & Blanken, C. L., Jan 1 2018, In : Annual Forum Proceedings - AHS International. 2018-May

Research output: Contribution to journalConference article

Compound helicopters
Fixed wings
Air
Identification (control systems)
Rotors
4 Citations (Scopus)

Reliable operation of rotorcraft using probabilistic robust control

Horn, J. F., Tolani, D. K., Lagoa, C. M., Wang, Q. & Ray, A., Jan 1 2003, In : IFAC Proceedings Volumes (IFAC-PapersOnline). 36, 5, p. 179-184 6 p.

Research output: Contribution to journalConference article

Robust control
Controllers
Control systems
Switches
8 Citations (Scopus)

Towards handling qualities requirements for high-speed compound rotorcraft

Horn, J. F., Thorsen, A. & Conti, A., Jan 1 2017, In : Annual Forum Proceedings - AHS International. p. 1383-1396 14 p.

Research output: Contribution to journalConference article

Controllers
4 Citations (Scopus)

Use of rotor state feedback to improve closed loop stability and handling qualities

Horn, J. F., Guo, W. & Ozdemir, G. T., Dec 1 2010, In : Annual Forum Proceedings - AHS International. 3, p. 2647-2658 12 p.

Research output: Contribution to journalConference article

State feedback
Rotors
Feedback
Feedback control
Controllers
3 Citations (Scopus)

Use of rotor state feedback to improve closed loop stability and handling qualities

Horn, J. F., Guo, W. & Ozdemir, G. T., Nov 15 2010, In : Annual Forum Proceedings - AHS International. 4, p. 2479-2490 12 p.

Research output: Contribution to journalConference article

State feedback
Rotors
Feedback
Feedback control
Controllers
Article
7 Citations (Scopus)
Propulsion
Control systems
Aircraft propulsion
Aircraft
Engines

Active stabilization of slung loads in high-speed flight using cable angle feedback

Scaramal, M., Enciu, J. & Horn, J., Jan 1 2019, In : Journal of the American Helicopter Society. 64, 4, 042008.

Research output: Contribution to journalArticle

Slings
Cables
Stabilization
Feedback
Controllers
25 Citations (Scopus)

Adaptive model inversion control of a helicopter with structural load limiting

Sahani, N. A. & Horn, J. F., Mar 1 2006, In : Journal of Guidance, Control, and Dynamics. 29, 2, p. 411-420 10 p.

Research output: Contribution to journalArticle

Structural loads
helicopters
Helicopter
Helicopters
Inversion
11 Citations (Scopus)

Coupled flight dynamics and CFD simulations of the helicopter/ship dynamic interface

Oruc, I., Horn, J. F., Polsky, S., Shipman, J. & Erwin, J., Jan 1 2015, In : Annual Forum Proceedings - AHS International. 3, January, p. 1835-1847 13 p.

Research output: Contribution to journalArticle

Flight dynamics
Helicopters
Computational fluid dynamics
Ships
Actuator disks
6 Citations (Scopus)

Coupled flight dynamics and computational fluid dynamics simulations of rotorcraft/terrain interactions

Oruc, I., Horn, J. F. & Shipman, J., Jan 1 2017, In : Journal of Aircraft. 54, 6, p. 2228-2241 14 p.

Research output: Contribution to journalArticle

Flight dynamics
Computational fluid dynamics
Ground effect
Computer simulation
Dynamic models

Coupled simulations of atmospheric turbulence-modified ship airwakes and helicopter flight dynamics

Thedin, R., Kinzel, M. P., Horn, J. F. & Schmitz, S., Jan 1 2019, In : Journal of Aircraft. 56, 2, p. 812-824 13 p.

Research output: Contribution to journalArticle

Atmospheric boundary layer
Atmospheric turbulence
Flight dynamics
Helicopters
Ships
25 Citations (Scopus)

Detection and Avoidance of Main Rotor Hub Moment Limits on Rotorcraft

Horn, J. F. & Sahani, N., Jan 1 2004, In : Journal of Aircraft. 41, 2, p. 372-379 8 p.

Research output: Contribution to journalArticle

Rotors
Load limits
Helicopters
Transient analysis
Aircraft
27 Citations (Scopus)

Development of a low-cost, multi-disciplinary rotorcraft simulation facility

Horn, J. F., Bridges, D. O., Lopes, L. V. & Brentner, K. S., Jul 1 2005, In : Journal of Aerospace Computing, Information and Communication. 2, 7 JULY, p. 267-284 18 p.

Research output: Contribution to journalArticle

Costs
Flight dynamics
Acoustics
Cost effectiveness
Graphical user interfaces
44 Citations (Scopus)

Flight envelope cueing on a tilt-rotor aircraft using neural network limit prediction

Horn, J. F., Calise, A. J. & Prasad, J. V. R., Jan 1 2001, In : Journal of the American Helicopter Society. 46, 1, p. 23-31 9 p.

Research output: Contribution to journalArticle

Flight envelopes
Rotors
Aircraft
Neural networks
Structural loads
50 Citations (Scopus)

Flight envelope limit detection and avoidance for rotorcraft

Horn, J. F., Calise, A. J. & Prasad, J. V. R., Jan 1 2002, In : Journal of the American Helicopter Society. 47, 4, p. 253-262 10 p.

Research output: Contribution to journalArticle

Flight envelopes
Angle of attack
Transient analysis
Neural networks
2 Citations (Scopus)

Flight performance optimization of a multilift rotorcraft formation

Enciu, J. & Horn, J. F., Jan 1 2017, In : Journal of Aircraft. 54, 4, p. 1521-1538 18 p.

Research output: Contribution to journalArticle

Flight dynamics
Nonlinear programming
Cables
Geometry
29 Citations (Scopus)

Flight testing a real-time direct collocation path planner

Geiger, B. R., Horn, J. F., Sinsley, G. L., Ross, J. A., Long, L. N. & Niessner, A. F., Nov 1 2008, In : Journal of Guidance, Control, and Dynamics. 31, 6, p. 1575-1586 12 p.

Research output: Contribution to journalArticle

pilotless aircraft
collocation
Unmanned aerial vehicles (UAV)
Collocation
flight
2 Citations (Scopus)

Flight test measurement of ship airwake disturbances using small-scale rotorcraft

Schafer, S., Horn, J. F. & Cooper, J., Jan 1 2015, In : Annual Forum Proceedings - AHS International. 4, January, p. 2681-2695 15 p.

Research output: Contribution to journalArticle

Ships
Identification (control systems)
Aircraft
Computational fluid dynamics
Flow measurement

Formation control of a rotorcraft multilift system

Enciu, J., Horn, J. F. & Langelaan, J. W., Oct 1 2017, In : Journal of the American Helicopter Society. 62, 4, 042011.

Research output: Contribution to journalArticle

Controllers
Dynamic models
Cables
Trajectories
Geometry
4 Citations (Scopus)

Handling qualities evaluation of an adaptive disturbance compensation system for ship-based rotorcraft

Cooper, J., Horn, J. F., Yomchinda, T. & O'Neill, E. P., Jan 1 2014, In : Journal of the American Helicopter Society. 59, 2, 022007.

Research output: Contribution to journalArticle

Ships
Rotors
Disturbance rejection
Unsteady flow
Flow fields
12 Citations (Scopus)

Helicopter slung load control using lagged cable angle feedback

Krishnamurthi, J. & Horn, J. F., Apr 1 2015, In : Journal of the American Helicopter Society. 60, 2, 022011.

Research output: Contribution to journalArticle

Slings
Helicopters
Cables
Feedback
State feedback
10 Citations (Scopus)

Hub moment limit protection using neural network prediction

Sahani, N. A., Horn, J. F., Jeram, G. J. J. & Prasad, J. V. R., Oct 1 2006, In : Journal of the American Helicopter Society. 51, 4, p. 331-340 10 p.

Research output: Contribution to journalArticle

Neural networks
Rotors
Aircraft
8 Citations (Scopus)

Hub moment limit protection using neural network prediction

Sahani, N. A., Horn, J. F., Jeram, G. J. J. & Prasad, J. V. R., 2004, In : Annual Forum Proceedings - American Helicopter Society. 1, p. 775-786 12 p.

Research output: Contribution to journalArticle

neural network
Aircraft
Neural networks
Structural design
Rotors

Identification of linear time-periodic systems from rotorcraft flight-test data

Saetti, U., Horn, J. F., Berger, T., Lopez, M. J. S. & Tischler, M. B., Jan 1 2019, In : Journal of Guidance, Control, and Dynamics. 42, 10, p. 2288-2296 9 p.

Research output: Contribution to journalArticle

rotary wing aircraft
flight tests
Time varying systems
Periodic Systems
Linear Time
18 Citations (Scopus)

Implementation of a free-vortex wake model in real-time simulation of rotorcraft

Horn, J. F., Bridges, D. O., Wachspress, D. A. & Rani, S. L., Mar 1 2006, In : Journal of Aerospace Computing, Information and Communication. 3, 3, p. 93-107 15 p.

Research output: Contribution to journalArticle

Vortex flow
Flight dynamics
Computer simulation
Computational efficiency
Helicopters
4 Citations (Scopus)

Integrated decision and control of human-engineered complex systems

Tolani, D. K., Ray, A. & Horn, J. F., Jun 1 2006, In : International Journal of General Systems. 35, 3, p. 275-294 20 p.

Research output: Contribution to journalArticle

Large scale systems
Complex Systems
Discrete Event
Damage
Robust Control
12 Citations (Scopus)

Intelligent unmanned air vehicle flight systems

Miller, J. A., Minear, P. D., Niessner, A. F., DeLullo, A. M., Geiger, B. R., Long, L. N. & Horn, J. F., May 1 2007, In : Journal of Aerospace Computing, Information and Communication. 4, 5, p. 816-835 20 p.

Research output: Contribution to journalArticle

Air
Controllers
Unmanned vehicles
Navigation
7 Citations (Scopus)
Disturbance rejection
Ships
Bandwidth
Controllers
Specifications

Modeling and control of lift offset coaxial and tiltrotor rotorcraft

Berger, T., Juhasz, O., Lopez, M. J. S., Tischler, M. B. & Horn, J. F., Jan 1 2019, (Accepted/In press) In : CEAS Aeronautical Journal.

Research output: Contribution to journalArticle

aircraft
flight
Rotors
Aircraft
Flight dynamics
2 Citations (Scopus)
Parameterization
Trajectories
Aircraft
Planning
Flight paths
8 Citations (Scopus)

Multi-input multi-output model-following control design methods for rotorcraft

Michael Spires, J. & Horn, J. F., Jan 1 2015, In : Annual Forum Proceedings - AHS International. 3, January, p. 1550-1566 17 p.

Research output: Contribution to journalArticle

MIMO systems
Turbulence
Feedback
9 Citations (Scopus)

Near real-time simulation of rotorcraft acoustics and flight dynamics

Brentner, K. S., Lopes, L., Chen, H. N. & Horn, J. F., Jan 1 2005, In : Journal of Aircraft. 42, 2, p. 347-355 9 p.

Research output: Contribution to journalArticle

Flight dynamics
Acoustics
Rotors
Aircraft
Vortex flow
14 Citations (Scopus)
Torque
Neural networks
Aircraft
Engines
Flight envelopes
23 Citations (Scopus)

Neural network-based trajectory optimization for unmanned aerial vehicles

Horn, J. F., Schmidt, E. M., Geiger, B. R. & DeAngelo, M. P., Mar 1 2012, In : Journal of Guidance, Control, and Dynamics. 35, 2, p. 548-562 15 p.

Research output: Contribution to journalArticle

trajectory optimization
Trajectory Optimization
pilotless aircraft
Unmanned aerial vehicles (UAV)
trajectory

Non-linear dynamic inversion control design for rotorcraft

Horn, J. F., Mar 1 2019, In : Aerospace. 6, 3, 38.

Research output: Contribution to journalArticle

Open Access
State feedback
Flight dynamics
Disturbance rejection
Helicopters
Controllers
10 Citations (Scopus)

Probabilistic robust control of rotorcraft

Horn, J. F., Tolani, D. K., Lagoa, C. M., Wang, Q. & Ray, A., Jul 1 2005, In : Control Engineering Practice. 13, 8, p. 1037-1046 10 p.

Research output: Contribution to journalArticle

Robust control
Robust Control
Control System
Control systems
Controller
1 Citation (Scopus)

Safe autorotation through wind shear via backward reachable sets

Grande, N., Tierney, S., Horn, J. F. & Langelaan, J. W., Apr 1 2016, In : Journal of the American Helicopter Society. 61, 2, 022006.

Research output: Contribution to journalArticle

Landing
Helicopters
Global positioning system
Rotors
Trajectories
13 Citations (Scopus)

Simulation investigation of a comprehensive collective-axis tactile cueing system

Sahasrabudhe, V., Horn, J. F., Sahani, N., Faynberg, A. & Spaulding, R., Jul 2006, In : Journal of the American Helicopter Society. 51, 3, p. 215-224 10 p.

Research output: Contribution to journalArticle

Engines
Position control
Helicopters
Torque
Rotors
70 Citations (Scopus)

Simulation of helicopter shipboard launch and recovery with time-accurate airwakes

Lee, D., Sezer-Uzol, N., Horn, J. F. & Long, L. N., Jan 1 2005, In : Journal of Aircraft. 42, 2, p. 448-461 14 p.

Research output: Contribution to journalArticle

Helicopters
Ships
Recovery
Landing
Flight dynamics
40 Citations (Scopus)
Helicopters
Ships
Dynamic models
Computational fluid dynamics
Flight control systems
16 Citations (Scopus)

Simulation testing of advanced response types for ship-based rotorcraft

Soneson, G. L., Horn, J. F. & Zheng, A., Jul 1 2016, In : Journal of the American Helicopter Society. 61, 3, 032011.

Research output: Contribution to journalArticle

Ships
Testing
Turbulence
Control systems