Synonyme wurden verwendet für: Actuators
Suche ohne Synonyme: title: Aerospace Actuators 1

1–20 von 25 Ergebnissen
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    Amplified piezoelectric actuators: from aerospace to underwater applications

    Bouchilloux, P. / Claeyssen, F. / Le Letty, R. | Tema Archiv | 2004
    Aerospace and underwater applications typically require actuators capable of large displacements, precise positioning, and fast response ...
    Schlagwörter: piezoelektrischer Aktor , intelligenter Aktor

    A tilt-rotor actuator

    White, G. | Tema Archiv | 2010
    possible failure at the system and component levels is emphasized throughout. Finally, in Appendix 1, actuator schematics for the tilt-rotor XV-15 ...
    Schlagwörter: Aktor

    Smart electronics ans MEMS for aerospace structures

    Varadan, V.K. / Varadan, V.V. | Tema Archiv | 1995
    sensors are designed to measure both pressure and shear of the fluid flow on aerospace structures. The wave form measurements may be monitored at ...
    Schlagwörter: Stellglied

    Optimal three-axis attitude control design, simulation and experimental verification for small satellites using magnetic actuators

    Yoon, Zizung / Terzibaschian, Thomas / Raschke, Christian | Tema Archiv | 2008
    Based on experience with the small satellite BIRD BIRD (Bispectral Infra-Red Detection) of German Aerospace Center (DLR), this paper ...
    Schlagwörter: Aktor

    An electromechanical actuator for a transport aircraft spoiler surface

    Fronista, G.L. / Bradbury, G. | Tema Archiv | 1997
    control has enabled high density, reliable power electronic and motor drive systems for the MEI. Wright Laboratory and Sundstrand Aerospace have ...
    Schlagwörter: elektrischer Aktor

    On-off and proportional-integral controller for a morphing wing. Part 1: Actuation mechanism and control design

    Grigorie, T.L. / Popov, A.V. / Botez, R.M. et al. | Tema Archiv | 2012
    smart materials, which is built from a shape memory alloy (SMA). Two lines of smart actuators were incorporated to a rectangular wing to modify ...
    Schlagwörter: Aktor

    Eighth Space Cryogenic Workshop, 31 July-1 Aug. 1989, Pasadena, CA, USA

    Tema Archiv | 1990
    ; mechanical cryocoolers; sorption cooler technology; closed cycle cooler; stress analysis; cryogenic valve actuator; dilution refrigeration ...
    Schlagwörter: AEROSPACE , CRYOGENIC VALVE ACTUATOR

    Post-buckled precompressed techniques in adaptive aerostructures: An overview

    Vos, Roelof / Barrett, Ron | Tema Archiv | 2009
    the actuator element. In doing so the mechanical work output has been shown to increase three-fold compared to conventional bimorph actuators ...
    Schlagwörter: piezoelektrischer Aktor , piezoelektrischer PBP-Aktor (post-buckled precompressed)

    High dynamic range colocated sensoriactuator for control of high-speed optical systems

    Knowles, G. / Bower, B. | Tema Archiv | 2001
    A major challenge to the aerospace industry is to develop precision beam steering optics with clear aperture as large as 8 inches that ...
    Schlagwörter: Aktorik

    Control of structural flutter using piezoelectric patches

    Hariri, M. / John, S. / Trivallo, P. | Tema Archiv | 2009
    Aero-elasticity is a major concern in aerospace field. It resultes from the interaction between the air-stream and the structure. Wing ...
    Schlagwörter: piezoelektrischer Aktor

    Microtechnology for space systems

    Janson, S. / Helvajian, H. / Amimoto, S. et al. | Tema Archiv | 1998
    semiconductor batch-fabrication techniques. We believe that MEMS technology will have a significant impact on future space systems by (1) reducing the ...
    Schlagwörter: Aktor

    Active twist blades - electromechanical damping

    Riemenschneider, Johannes / Schulz, Martin / Pohl, Martin | Tema Archiv | 2012
    control) and IBC (individual blade control). The basic principle of such blades is the implementation of piezoelectric actuators into the blades ...
    Schlagwörter: piezoelektrischer Aktor , piezokeramischer Aktor

    Damage detection in satellite bolted joints

    Doyle, Derek / Zagrai, Andrei / Arritt, Brandon et al. | Tema Archiv | 2009
    critical system elements. Piezoelectric wafer active sensors in conjunction with an acousto-elastic SHM were used for assessment of aerospace ...
    Schlagwörter: Sensor-Aktor-System

    Airfoil morphing architecture based on shape memory alloys

    Barbarino, Silvestro / Pecora, Rosario / Lecce, Leonardo et al. | Tema Archiv | 2009
    these critical tasks. The so-called Smart Structure idea is more and more taken into account in aerospace applications. Among the family of ...
    Schlagwörter: Aktor

    Overview of Boeing's shape memory alloy based morphing aerostructure

    Calkins, F.T. / Mabe, J.H. / Ruggeri, R.T. | Tema Archiv | 2009
    -Nitinol tube actuators to twist a rotor blade in a spin stand test to optimize aerodynamic characteristics. The Variable Geometry Chevrons program ...
    Schlagwörter: Aktor

    The all-electric fighter airplane flight control issues, capabilities, and projections

    Leonard, J.B. | Tema Archiv | 1984
    The prime issues raised in any all-electric airplane discussion are: (1) is the electric power system as reliable and trustworthy as a ...
    Schlagwörter: AEROSPACE CONTROL , ELECTRIC ACTUATORS , ELECTROMECHANICAL ACTUATORS

    Novel load-introduction systems for lightweight aircraft components in composite-metal-hybrid design

    Hufenbach, W. / Gude, M. / Helms, O. et al. | Tema Archiv | 2008
    The ever increasing competition forces the aerospace industry to reduce the weight of aircrafts which leads to an increased payload and ...

    Robustness of velocity feedback controllers for flexible spacecraft

    Joshi, S.M. | Tema Archiv | 1985
    structures are investigated. It is proved that the closed-loop system using such controllers is asymptotically stable when: (1) unmodeled linear time ...
    Schlagwörter: AEROSPACE CONTROL

    Application of different control techniques to railway semi-active suspension systems

    Allotta, B. / Pugi, L. / Colla, V. et al. | Tema Archiv | 2012
    High speed technology may benefit from the acquisition of smart know-how from the automotive and aerospace sectors. In particular in the ...

    Research and development of magnetic bearing flywheels for attitude control of spacecraft

    Nakajima, A. | Tema Archiv | 1988
    , several types of magnetic bearings have been manufactured and tested in National Aerospace Laboratory (NAL), concentrating on the development of ...
    Schlagwörter: NATIONAL AEROSPACE LABORATORY