Hover test of Mach-scale active twist rotor using piezo-bending-torsion actuators

Journal of Aircraft

Volumn 39, Issue 4, 2002, Pages 678-688

  Bernhard, Andreas P F ^a   Chopra, Inderjit ^a  

^a UNIVERSITY OF MARYLAND   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACTUATORS; CORRELATION METHODS; FINITE ELEMENT METHOD; MATHEMATICAL MODELS; VIBRATIONS (MECHANICAL);

TORSION ACTUATORS;

ROTORS;

EID: 0036650260     PISSN: 00218669     EISSN: 15333868     Source Type: Journal    
DOI: 10.2514/2.2981     Document Type: Article

References (61)

1. Status of application of smart structures technology to rotorcraft systems
2. A feasibility study of using smart materials for rotor control
3. Design of a smart material actuator for rotor control
4. Smart structures for rotorcraft control (SSRC)
5. Recent developments in smart structures with aeronautical applications
6. Recent advances in smart-material rotor control actuation
7. Wind tunnel testing of a mach-scaled active rotor with trailing-edge flaps
8. Wind tunnel testing of a mach-scaled rotor model with trailing edge flaps
9. Hover testing of a small-scale rotor with on-blade elevons
10. Small-scale rotor experiments with on-blade elevons to reduce blade vibratory loads in forward flight
11. Closed-loop vibration control experiments on a rotor with blade mounted actuation
12. Development of an active flap rotor
13. Development of a piezoelectric actuator for trailing edge flap control of full scale rotor blades
14. Design and testing of a double X-frame piezoelectric actuator
15. Development and validation of a refined piezostack-actuated trailing-edge flap actuator for a helicopter rotor
16. Smart structures at EADS corporate research center
17. Development and evaluation of a hybrid piezoelectric actuator for advanced flap control technology
18. Experimental and analytic results of Whirl Tower test of ATIC full scale rotor system
19. An electromagnetic actuator for individual blade control
20. Application of smart structures technology to stability augmentation and vibration reduction in rotorcraft
21. Wind tunnel test of a smart rotor model with individual blade twist control
22. Hover test of a smart rotor with induced strain actuation of blade twist
23. Hover test of a mach-scale active-twist rotor using piezo-induced bending-torsion actuator beams
24. Preliminary mach-scale Hover testing of an integral twist-actuated rotor blade
25. Vibratory loads reduction testing of the NASA/ARMY/MIT active twist rotor
26. Hover testing of the NASA/ARMY/MIT active twist rotor prototype blade
27. The design evolution of an active materials rotor
28. Adaptive rotor blade for vibration reduction
29. Aeroelastic considerations for rotorcraft primary flight control with on-blade elevons
30. Stability and loads of helicopter rotor with smart flaps for primary control
31. All-moving active aerodynamic surface research
32. Adaptive flight control surfaces, wings, rotors and active aerodynamics
33. Design, development and testing of a mini solid state adaptive rotorcraft
34. Anisotropic actuation with piezoelectric fiber composites
35. Manufacture of adaptive composite plates incorporating piezoelectric fiber composite plies
36. Characterization of interdigitated electrode piezoelectric fiber composites under high electrical and mechanical loading
37. Active PZT fibers: A commercial production process
38. Rotor design using smart materials to actively twist blades
39. Design and manufacture of an integral twist-actuated rotor blade
40. Aeroelastic analysis of the NASA/ARMY/MIT active twist rotor
41. Modeling, design and testing of the NASA/ARMY/MIT active twist rotor prototype blade
42. On the twist performance of a multiple-cell active helicopter blade
43. Dynamic response of active twist rotor blades
44. Material characterization of active fiber composite actuators for active twist helicopter rotor blade applications
45. Low-cost piezocomposite actuator for structural control application
46. The main sources of helicopter vibration and noise emissions and adaptive concepts to reduce them
47. Hover testing of an active rotor blade tip and structural analysis of the actuator beam
48. Hover test of a mach-scale rotor-model with active blade tips
49. Trailing edge flap activated by a piezo-induced bending-torsion coupled beam
50. A bending-torsion coupled actuator for a smart rotor with active blade tips
51. Hover testing of active rotor blade-tips using a piezo-induced bending-torsion coupled beam
52. Structural modeling of composite beams with induced strain actuators
53. Mach-scale design of a rotor-model with active blade tips
54. Investigations on piezoceramic actuator response