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Performance Analysis of Pneumatic Device for Verification of Canard Deployment Performance
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 Title & Authors
Performance Analysis of Pneumatic Device for Verification of Canard Deployment Performance
Lee, Donghoon;
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 Abstract
In this paper, a pneumatic device for the deployment performance verification of canards deployed by inertia has been designed and the performance of the pneumatic device has been proven through analysis and tests. The pneumatic conveying process, orifice opening process and piston movement process of the pneumatic device were investigated by using numerical methods. The orifice diameter, pressure in a pressure tank and type of gas were regarded as the main design parameters of the pneumatic device. The error rate between analysis and test results under the same conditions was within 4 %. The accuracy of numerical methods used in this study were validated.
 Keywords
Pneumatic Device;Canard;Control Volume;Mass Flow;Steady State;
 Language
Korean
 Cited by
 References
1.
D. Lee, J. Kim, "The Spreading Performance Analysis and Test of Wings Deployed by the Inertia," KIMST Annual Conference Proceedings, pp. 1491-1492, 2014.

2.
C. Kang, M. Won, "A Study on Characteristics of a Pneumatic Device for Deploying Fins," Journal of the Korea Institute of Military Science and Technology, Vol. 13, No. 3, pp. 365-371, 2010.

3.
B. W. Andersen, "The Analysis and Design of Pneumatic Systems," John Wiley & Sons, Inc. USA, pp. 17-47, 2001.