Abstract
In order to find the imbalance fault of helicopter rotors, the theory of fault diagnosis for the rotors is studied. Filtering and HHT method were used to analyze the vibration signals of the rotors. The criteria of the signals for the faults are obtained and the adjustment methods are also given. Finally, demo software of fault diagnosis for a helicopter is developed. The result can be used to develop fault diagnosis system.
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He Z (2010) Theory and application of mechanical diagnosis (in Chinese). High Education Press, Beijing
Li X et al (2007) Rotor cone measurement by universal tracking device (in Chinese). Helicopter Tech 1:50–54
Zhao H (2007) Fault feature research of unstable signals based on HHT (in Chinese). Daqing Petrol College, Daqing
Yang G (2012) Practical techniques for diagnosis of rotating mechanics (in Chinese). Sino Petro Press, Beijing
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© 2014 Springer-Verlag Berlin Heidelberg
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Luo, X., Cao, G., Tan, D. (2014). Study of Fault Diagnosis for Helicopter Rotors. In: Wang, J. (eds) Proceedings of the First Symposium on Aviation Maintenance and Management-Volume I. Lecture Notes in Electrical Engineering, vol 296. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-54236-7_46
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DOI: https://doi.org/10.1007/978-3-642-54236-7_46
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Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-54235-0
Online ISBN: 978-3-642-54236-7
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