Induced strain actuation of composite beams and rotor blades with embedded piezoceramic elements

Smart Materials and Structures

Volumn 5, Issue 1, 1996, Pages 35-48

  Chen, Peter C ^a   Chopra, Inderjit ^a  

^a UNIVERSITY OF MARYLAND   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACTUATORS; BENDING (DEFORMATION); CERAMIC MATERIALS; COMPOSITE BEAMS AND GIRDERS; INTELLIGENT MATERIALS; MACHINE VIBRATIONS; PIEZOELECTRIC DEVICES; SENSORS; VIBRATION CONTROL;

PIEZOCERAMIC ELEMENTS; ROTOR BLADES; STRAIN BEAM THEORY; TORSIONAL RESPONSE;

HELICOPTER ROTORS;

EID: 0030085886     PISSN: 09641726     EISSN: None     Source Type: Journal    
DOI: 10.1088/0964-1726/5/1/005     Document Type: Article

References (18)

1. Chopra I and McCloud III J C 1983 A numerical simulation study of open-loop, closed-loop and adaptive multicyclic control systems J. Am. Heli. Soc. 28 311-25
2. Nguyen K and Chopra I 1990 Applications of higher harmonic control (HHC) to hingeless rotor systems Vertica 14 545-56
3. Hammond C E 1983 Wind tunnel results showing rotor vibratory loads reduction using higher harmonic blade pitch J. Am. Heli. Soc. 28 10-5
4. Chopra I 1993 Development of a smart rotor Proc. 19th European Rotorcraft Forum (Cernobbio Como, Italy, September 14-16, 1993)
5. Straub F K 1993 A feasibility study of using smart materials for rotor control Proc. Am. Heli. Soc. 49th Annual Forum (St Louis, MO, May 19-21, 1993)
6. Chen P C, Samak D K and Copra I 1991 Development of an intelligent rotor 4th Workshop on Dynamics and Aeroelastic Stability Modeling of Rotorcraft Systems, (Army Research Office, University of Maryland, College Park, Maryland, Nov. 1991)
7. Chen P C and Chopra I 1993 A feasibility study to build a smart rotor: induced-strain actuation of airfoil twist using piezoceramic crystals Proc. SPIE's North American Conference on Smart Structures and Materials (Albuquerque, NM, February 1993)
8. Chen P C and Copra I 1993 Induced strain actuation of composite beams and rotor blades with embedded piezoceramic elements 1st Workshop on Smart Structures and Materials (Army Research Office, University of Texas, Arlington, TX, September 1993)
9. Chen P C and Chopra I 1995 Hover test of a smart rotor with induced-strain actuation of blade twist Proc. 36th AIAA/ASME/ASCE/AHS Structures, Structural Dynamics and Materials Conference, Adaptive Structures Forum (New Orleans, LA, April 13-14, 1995)
10. Walz C and Chopra I 1994 Design, fabrication and testing of a scaled rotor with smart trailing edge flaps Proc. 35th AIAA/ASME/ASCE/AHS Structures, Structural Dynamics and Materials Conference. Adaptive Structures Forum (Hilton Head, NC, April 18-21, 1994)
11. Ben-Zeev O and Copra I 1995 Development of an improved helicopter rotor model with smart trailing edge flaps for vibration suppression Proc. SPIE's North American Conference on Smart Structures and Integrated Systems (San Diego, CA, Feb. 26-March 3, 1995)
12. Bothwell M C, Chandra R and Chopra I 1993 Torsional actuation with extension-torsion composite coupling and a magnetostrictive actuator 1st Workshop on Smart Structures and Materials (Army Research Office, University of Texas, Arlington, TX, September 1993)
13. Crawly E F and de Luis J 1987 Use of piezoelectric actuators as elements of intelligent structures AIAA Journal 25 1373-85
14. Crawley E F and Anderson E 1990 Detailed models of piezoceramic actuation of beams J. Intell. Mater. Syst. Struct. 1 1 4-25
15. Crawley E F and Lazarus K B 1991 Induced strain actuation of isotropic and anisotropic plates AIAA J. 29 944-51
16. Park C, Walz C and Chopra I 1993 Bending and torsion models of beams with induced strain actuators Proc. SPIE's North American Conference on Smart Structures and Materials (Albuquerque, NM, February 1993)
17. Park C and Chopra I 1994 Modeling piezoceramic actuation of beams in torsion Proc. 35th AIAA/ASME/ASCE/AHS Structures, Structural Dynamics and Materials Conference, Adaptive Structures Forum (Hilton Head, NC, April 18-21, 1994)
18. Morgan Matroc Inc. Electro Ceramics Division 'Guide to Modern Piezoelectric Ceramics' Manufacturer's Product Data Sheet (Bedford, OH: Morgan Matroc)