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http://dx.doi.org/10.5139/JKSAS.2010.38.12.1162

Development of Dynamic Balancing Techniques of a Rotor System Using Genetic Algorithm  

Kwon, Hyuck-Ju (건국대학교 항공우주시스템공학과 대학원)
Yu, Young-Hyun (건국대학교 항공우주시스템공학과 대학원)
Jung, Sung-Nam (건국대학교 항공우주시스템공학과)
Yun, Chul-Yong (한국항공우주연구원)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.38, no.12, 2010 , pp. 1162-1169 More about this Journal
Abstract
The dynamic balancing of a rotor system is needed to alleviate the imbalances originating from various sources encountered during blade manufacturing processes and environmental factors. This work aims at developing a comprehensive analysis system which consists of cumulative module of test D/B and selection of optimal control parameters. This system can be used for the dynamic balancing of helicopter rotors based on tracking results from the whirl tower test. For simplicity of the analysis, a linear relation is assumed between the balancing input parameters and the blade track responses leading to influence coefficients and thereby the rotor system identification is made. In addition, the balancing parameters of the individual blades are sought using the genetic algorithm and the effectiveness of the proposed method is demonstrated in comparison with the test results.
Keywords
Imbalance; Dynamic Balancing; Linear System; Influence Coefficient; Genetic Algorithm;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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