Piezo-composite actuated control surface system for flying vehicle

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Piezo-composite actuated control surface system for flying vehicle

Hoon Park, Ki / Soo Yoon, Bum / Trung Nguyen, Ngoc / Seo Goo, Nam / Sam Kang, Tae / Joon Yoon, Kwang

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The purpose of this paper is to develop lightweight actuators in order to replace conventional hydraulic/pneumatic actuators and to apply the actuation system to a small flying vehicle.

Design/methodology/approach –

A new type of control surface using a piezo-composite actuator for a small flying vehicle has been designed and manufactured. The piezo-composite actuator is composed of a piezoelectric ceramic layer, a carbon/epoxy layer and glass/epoxy layers. Through this, the miniaturization and weight reduction of the actuation systems for flying vehicle can be achieved. A simple model of the control surface has been manufactured and evaluated through experiments.

Findings –

The performance test results showed that the developed actuator can produce stable angle of attack independent of the applied loading. A radio controller for the actuator was developed to control the motions wirelessly. It was found that the piezo-composite actuator and its integrated controller system have a possibility to be used not only as a small flying vehicle but also as a control surface actuator of a small unmanned flying robot through the miniaturization of power supply and control system.

Originality/value –

The paper describes the procedures of designing and manufacturing smart structure application of the piezo-composite actuator with performance evaluation and comparison method. It is expected that piezo-composite actuator can be used as a small flying vehicle control surface actuator through the miniaturization of power supply and control system with the use of the integrated radio controller MIPAD.

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Dokumentinformationen

Titel :

Piezo-composite actuated control surface system for flying vehicle

Beteiligte:

Hoon Park, Ki (Autor:in) / Soo Yoon, Bum (Autor:in) / Trung Nguyen, Ngoc (Autor:in) / Seo Goo, Nam (Autor:in) / Sam Kang, Tae (Autor:in) / Joon Yoon, Kwang (Autor:in)

Erschienen in:

Aircraft Engineering and Aerospace Technology ; 82 , 6 ; 372-375

Erscheinungsdatum :

2010-10-19

Format / Umfang :

4 pages

ISSN :

0002-2667

DOI :

https://doi.org/10.1108/00022661011104529

Medientyp :

Aufsatz (Zeitschrift)