Advanced control techniques for post-buckled precompressed (PBP) flight control actuators

@inproceedings{Groen2009AdvancedCT,
  title={Advanced control techniques for post-buckled precompressed (PBP) flight control actuators},
  author={Mark Groen and Michiel Van Schravendijk and Ron Barrett and Roelof Vos},
  booktitle={Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring},
  year={2009}
}
The dynamic response of a new class of flight control actuators that rely on post-buckled precompressed (PBP) piezoelectric elements is investigated. While past research has proven that PBP actuators are capable of generating deflections three times higher than conventional bimorph actuators, this paper quantifies the work output and power consumption under various axial loads, at various frequencies. An analytical model is presented that supports the experimental findings regarding the… Expand
1 Citations
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References

SHOWING 1-10 OF 22 REFERENCES
Post-buckled precompressed piezoelectric flight control actuator design, development and demonstration
This paper describes a new class of flight control actuators using post-buckled precompressed (PBP) piezoelectric elements. These actuators are designed to produce significantly higher deflection andExpand
Post-buckled precompressed (PBP) subsonic micro flight control actuators and surfaces
This paper describes a new class of flight control actuators using Post-Buckled Precompressed (PBP) piezoelectric elements to provide much improved actuator performance. These PBP actuator elementsExpand
Post-buckled precompressed (PBP) piezoelectric actuators for UAV flight control
This paper presents the use of a new class of flight control actuators employing Post-Buckled Precompressed (PBP) piezoelectric elements in morphing wing Uninhabited Aerial Vehicles (UAVs). The newExpand
Post-buckled precompressed elements: a new class of control actuators for morphing wing UAVs
This paper describes how post-buckled precompressed (PBP) piezoelectric bender actuators are employed in a deformable wing structure to manipulate its camber distribution and thereby induce rollExpand
(Student paper) Nonlinear Semi-Analytical Modeling of Post-Buckled Precompressed (PBP) Piezoelectric Actuators for UAV Flight Control
Piezoceramic bimorph actuators are gaining popularity in uninhabited aerial vehicle (UAV) applications due to the small size of the aircraft, and hence small control forces. Conventional actuatorExpand
TECHNICAL NOTE: Design and testing of a 1/12th-scale solid state adaptive rotor
A new approach to helicopter flight control through active blade pitch manipulation is presented. By using piezoceramic directionally attached piezoelectric (DAP) torque plates mounted between theExpand
Morphing wing flight control via postbuckled precompressed piezoelectric actuators
The design, modeling, and testing of a morphing wing for flight control of an uninhabited aerial vehicle is detailed. The design employed a new type of piezoelectric flight control mechanism whichExpand
Design, construction and characterization of a flightworthy piezoelectric solid state adaptive rotor
The development of a new type of flightworthy adaptive rotor system is presented. By building upon earlier adaptive rotor work, a new miniature solid state adaptive rotor (SSAR) was built usingExpand
Missile flight control using active flexspar actuators
A new type of subsonic missile flight control surface using piezoelectric flexspar actuators is presented. The flexspar design uses an aerodynamic shell which is pivoted at the quarter-chord about aExpand
Active aeroelastic tailoring of an adaptive Flexspar stabilator
The aeroservoelastic properties of a new class of adaptive aeronautical surfaces are detailed. These new active surfaces use the newly invented Flexspar configuration which employs a high-strengthExpand
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