-
1
-
-
0021816938
-
On developing and flight testing a higher harmonic flight control system
-
Wood E, Powers R, Cline C and Hammond C 1985 On developing and flight testing a higher harmonic flight control system J. Am. Helicopter Soc. 30 3-20
-
(1985)
J. Am. Helicopter Soc.
, vol.30
, pp. 3-20
-
-
Wood, E.1
Powers, R.2
Cline, C.3
Hammond, C.4
-
2
-
-
0024302234
-
Higher harmonic control: Wind tunnel demonstration of fully effective vibratory hub forces suppression
-
Shaw J, Albion N, Hanker E and Teal R 1989 Higher harmonic control: wind tunnel demonstration of fully effective vibratory hub forces suppression J. Am. Helicopter Soc. 34 14-25
-
(1989)
J. Am. Helicopter Soc.
, vol.34
, pp. 14-25
-
-
Shaw, J.1
Albion, N.2
Hanker, E.3
Teal, R.4
-
4
-
-
0000705580
-
Helicopter-individual blade control research at MIT 1977-1985
-
Ham N D 1987 Helicopter-individual blade control research at MIT 1977-1985 Vertica 11 109-22
-
(1987)
Vertica
, vol.11
, pp. 109-122
-
-
Ham, N.D.1
-
5
-
-
0023437632
-
Use of piezoelectric actuators as elements of intelligent structures
-
Crawley E and de Luis J 1987 Use of piezoelectric actuators as elements of intelligent structures AIAA J. 25 1373-85
-
(1987)
AIAA J.
, vol.25
, pp. 1373-1385
-
-
Crawley, E.1
De Luis, J.2
-
16
-
-
26144433965
-
Development and evaluation of a hybrid piezoelectric actuator for advanced flap control technology
-
Paper G-21
-
Jänker P, Klöppel V, Hermle F, Lorkowski T, Storm S, Christmann M and Wettemann M 1999 Development and evaluation of a hybrid piezoelectric actuator for advanced flap control technology Proc. 25th Eur. Rotorcraft Forum (Rome, Italy, September 1999) Paper G-21
-
(1999)
Proc. 25th Eur. Rotorcraft Forum (Rome, Italy, September 1999)
-
-
Jänker, P.1
Klöppel, V.2
Hermle, F.3
Lorkowski, T.4
Storm, S.5
Christmann, M.6
Wettemann, M.7
-
17
-
-
0032665192
-
Trailing edge flap activated by a piezo-induced bending-torsion coupled beam
-
1996 AHS Lichten Award Paper
-
Bernhard A P and Chopra I 1999 Trailing edge flap activated by a piezo-induced bending-torsion coupled beam J. Am. Helicopter Soc. 44 3-15 (1996 AHS Lichten Award Paper)
-
(1999)
J. Am. Helicopter Soc.
, vol.44
, pp. 3-15
-
-
Bernhard, A.P.1
Chopra, I.2
-
18
-
-
0029278510
-
Torsional actuation with extension-torsional composite coupling and magnetostrictive actuators
-
Bothwell C, Chandra R and Chopra I 1995 Torsional actuation with extension-torsional composite coupling and magnetostrictive actuators AIAA J. 33 723-9
-
(1995)
AIAA J.
, vol.33
, pp. 723-729
-
-
Bothwell, C.1
Chandra, R.2
Chopra, I.3
-
19
-
-
0031152815
-
Static and dynamic testing of large-amplitude rotary induced-strain (Laris Mk2) actuator
-
Giurgiutiu V, Rogers C A and McNeil S 1997 Static and dynamic testing of large-amplitude rotary induced-strain (Laris Mk2) actuator J. Intell. Mater. Syst. Struct. 8 502-12
-
(1997)
J. Intell. Mater. Syst. Struct.
, vol.8
, pp. 502-512
-
-
Giurgiutiu, V.1
Rogers, C.A.2
McNeil, S.3
-
21
-
-
0032649652
-
Wind tunnel testing of a high authority, airspeed insensitive, rotor blade flap
-
Clement J W, Brei D and Barrett R 1999 Wind tunnel testing of a high authority, airspeed insensitive, rotor blade flap Proc. 40th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conf. and AIAA/ASME/AHS Adaptive Structures Forum (St Louis, MO, April 1999) pp 2414-24
-
(1999)
Proc. 40th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conf. and AIAA/ASME/AHS Adaptive Structures Forum (St Louis, MO, April 1999)
, pp. 2414-2424
-
-
Clement, J.W.1
Brei, D.2
Barrett, R.3
-
23
-
-
0032045955
-
A parametric design study for actively controlled flaps
-
Milgram J and Chopra I 1998 A parametric design study for actively controlled flaps J. Am. Helicopter Soc. 43 110-19
-
(1998)
J. Am. Helicopter Soc.
, vol.43
, pp. 110-119
-
-
Milgram, J.1
Chopra, I.2
-
26
-
-
0031130312
-
Wind tunnel test of a smart rotor model with individual blade twist control
-
Chen P C and Chopra I 1997 Wind tunnel test of a smart rotor model with individual blade twist control J. Intell. Mater. Syst. Struct. 8 414-25
-
(1997)
J. Intell. Mater. Syst. Struct.
, vol.8
, pp. 414-425
-
-
Chen, P.C.1
Chopra, I.2
-
28
-
-
0032684856
-
Aeroelastic analysis of the NASA/ARMY/MIT active twist rotor
-
Wilkie W K, Wilbur M L, Mirick P H, Cesnik C E and Shin S 1999 Aeroelastic analysis of the NASA/ARMY/MIT active twist rotor Proc. 55th Am. Helicopter Soc. Forum (Montreal, Canada, May 1999)
-
(1999)
Proc. 55th Am. Helicopter Soc. Forum (Montreal, Canada, May 1999)
-
-
Wilkie, W.K.1
Wilbur, M.L.2
Mirick, P.H.3
Cesnik, C.E.4
Shin, S.5
-
29
-
-
0003212942
-
Hover testing of the NASA/ARMY/MIT active twist prototype blade
-
Wilbur M L, Yeager W T, Wilkie W K, Cesnik C E and Shin S 2000 Hover testing of the NASA/ARMY/MIT active twist prototype blade Proc. 56th An. Helicopter Soc. Forum (Virginia Beach, VA, May 2000)
-
(2000)
Proc. 56th An. Helicopter Soc. Forum (Virginia Beach, VA, May 2000)
-
-
Wilbur, M.L.1
Yeager, W.T.2
Wilkie, W.K.3
Cesnik, C.E.4
Shin, S.5
-
31
-
-
0020549897
-
Dynamic analysis of constant-lift and free-tip rotors
-
Chopra I 1983 Dynamic analysis of constant-lift and free-tip rotors J. Am. Helicopter Soc. 28 24-33
-
(1983)
J. Am. Helicopter Soc.
, vol.28
, pp. 24-33
-
-
Chopra, I.1
-
32
-
-
0022185608
-
Free-tip-rotor wind tunnel results
-
Stroub R H, Young L A, Keys C and Cawthorne M 1985 Free-tip-rotor wind tunnel results Proc. 41st Am. Helicopter Soc. Forum (Ft Worth, TX, May 1985)
-
(1985)
Proc. 41st Am. Helicopter Soc. Forum (Ft Worth, TX, May 1985)
-
-
Stroub, R.H.1
Young, L.A.2
Keys, C.3
Cawthorne, M.4
-
33
-
-
0343603666
-
Hover testing of active rotor blade tips using a piezo-induced bending-torsion coupled beam
-
Bernhard A P and Chopra I 1998 Hover testing of active rotor blade tips using a piezo-induced bending-torsion coupled beam J. Intell. Mater. Syst. Struct. 9 963-74
-
(1998)
J. Intell. Mater. Syst. Struct.
, vol.9
, pp. 963-974
-
-
Bernhard, A.P.1
Chopra, I.2
-
36
-
-
0033077520
-
Design of a high efficiency, large stroke, electromechanical actuator
-
Prechtl E F and Hall S R 1999 Design of a high efficiency, large stroke, electromechanical actuator Smart Mater. Struct. 8 13-30
-
(1999)
Smart Mater. Struct.
, vol.8
, pp. 13-30
-
-
Prechtl, E.F.1
Hall, S.R.2
-
37
-
-
0027662154
-
Structural modeling of composite beams with induced strain actuators
-
Chandra R and Chopra I 1993 Structural modeling of composite beams with induced strain actuators AIAA J. 31 1692-701
-
(1993)
AIAA J.
, vol.31
, pp. 1692-1701
-
-
Chandra, R.1
Chopra, I.2
-
38
-
-
0003661511
-
-
Washington, DC: National Science Foundation and US Department of Commerce
-
Vlasov V 1961 Thin-Walled Elastic Beams (Washington, DC: National Science Foundation and US Department of Commerce)
-
(1961)
Thin-Walled Elastic Beams
-
-
Vlasov, V.1
-
39
-
-
0031651986
-
Hover testing of an active rotor blade tip and structural analysis of the actuator beam
-
Bernhard A P and Chopra I 1998 Hover testing of an active rotor blade tip and structural analysis of the actuator beam Proc. 39th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conf. and AIAA/ASME/AHS Adaptive Structures Forum, (Longbeach, CA, April 1998) pp 3299-325
-
(1998)
Proc. 39th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conf. and AIAA/ASME/AHS Adaptive Structures Forum, (Longbeach, CA, April 1998)
, pp. 3299-3325
-
-
Bernhard, A.P.1
Chopra, I.2
-
41
-
-
0005012957
-
IEEE standard on piezoelectricity
-
1987 IEEE standard on piezoelectricity ANSI/IEEE Std 176-1987
-
(1987)
ANSI/IEEE Std 176-1987
-
-
-
43
-
-
0000892980
-
Layerwise mechanics and finite element model for laminated piezoelectric shells
-
Heylinger P R, Pei K and Saravanos D A 1996 Layerwise mechanics and finite element model for laminated piezoelectric shells AIAA J. 34 2353-60
-
(1996)
AIAA J.
, vol.34
, pp. 2353-2360
-
-
Heylinger, P.R.1
Pei, K.2
Saravanos, D.A.3
-
45
-
-
0342780128
-
-
Bedford, OH: Morgan Matroc
-
Morgan Matroc, Inc. (Electro Ceramics Division) 1997 Guide to Modern Piezoceramic Ceramics (Bedford, OH: Morgan Matroc)
-
(1997)
Guide to Modern Piezoceramic Ceramics
-
-
-
47
-
-
0030081752
-
Bending and torsion models of beams with induced strain actuators
-
Park C, Walz C and Chopra I 1996 Bending and torsion models of beams with induced strain actuators Smart Mater. Struct. 5 98-113
-
(1996)
Smart Mater. Struct.
, vol.5
, pp. 98-113
-
-
Park, C.1
Walz, C.2
Chopra, I.3
-
49
-
-
0031199872
-
Finite element modeling of open-section composite beams with warping restraint effects
-
Floras M W and Smith E C 1997 Finite element modeling of open-section composite beams with warping restraint effects AIAA J. 35 1341-7
-
(1997)
AIAA J.
, vol.35
, pp. 1341-1347
-
-
Floras, M.W.1
Smith, E.C.2
-
51
-
-
0021392615
-
Frequency determination techniques for cantilevered plates with bending-torsion coupling
-
Jensen D and Crawley E 1984 Frequency determination techniques for cantilevered plates with bending-torsion coupling AIAA J. 22 415-20
-
(1984)
AIAA J.
, vol.22
, pp. 415-420
-
-
Jensen, D.1
Crawley, E.2
-
52
-
-
0033100210
-
Modeling and validation of induced strain actuation of composite plates
-
Hong C and Chopra I 1999 Modeling and validation of induced strain actuation of composite plates AIAA J. 37 372-7
-
(1999)
AIAA J.
, vol.37
, pp. 372-377
-
-
Hong, C.1
Chopra, I.2
-
53
-
-
0343425852
-
Magnamite graphite prepreg tape AS4/3501-6
-
Hercules 1997 Magnamite graphite prepreg tape AS4/3501-6 Product Data Sheet: No 843-1
-
(1997)
Product Data Sheet: No 843-1
-
-
-
54
-
-
0026171616
-
Induced strain actuation of isotropic and anisotropic plates
-
Crawley E and Lazarus K 1991 Induced strain actuation of isotropic and anisotropic plates AIAA J. 29 944-51
-
(1991)
AIAA J.
, vol.29
, pp. 944-951
-
-
Crawley, E.1
Lazarus, K.2
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