Abstract
As a part of turboprop, the autofeather system is to detect the power loss of any engine, trim the power of the opposite engine, and signal aircraft to feather the failed engine propeller. This work analyzes the composition of autofeather system, principle of system control, and the main influential factors of the autofeather unit (AFU) and provides measures to deal with the uncommanded autofeather events and low torque light flashing events, reducing the probability of the uncommanded autofeather and low torque light flashing events.
An erratum of the original chapter can be found under DOI 10.1007/978-3-642-54233-6_79
An erratum to this chapter can be found at http://dx.doi.org/10.1007/978-3-642-54233-6_79
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Vessella V (2012) PW127 J on XAC aircraft uncommanded autofeather investigation. Pratt & Whitney, Canada, pp 15–18
Takashisa K (2003) Aircraft engine sensor/actuator/component fault diagnosis using a bank of Kalman filters. In: NASA/CR-2003-212298, 2003
Zedda M, Singh R (2002) Gas turbine engine and sensor fault diagnosis using optimization techniques. J Propul Power 18(5):1019–1025
Xiao H, Xue Q, Lian X et al (2005) Engine fault diagnosis techniques of component characteristic un-known engine. J Propul Power 20(5):746–750 (in Chinese)
Zhang S (2004) A review of aero engine control system. J Aerosp Power 19(3):375–382 (in Chinese)
Wnag Y, Sha Y-D (2007) Aero engine fault diagnosis techniques summarization. J Shenyang Aerosp Univ 24(2):11–14 (in Chinese)
Dai W-Q, Yao W-Z (2003) Failure mode, effects and criticality analysis. Aircr Des 1:76–80 (in Chinese)
P & WC (2012) Maintenance manual. Pratt & Whitney Publication Center, Canada, pp 512–513
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Copyright information
© 2014 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Yang, Bp. (2014). Retracted: The Uncommanded Autofeather System Research of Turboprop Aircraft. In: Wang, J. (eds) Proceedings of the First Symposium on Aviation Maintenance and Management-Volume II. Lecture Notes in Electrical Engineering, vol 297. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-54233-6_38
Download citation
DOI: https://doi.org/10.1007/978-3-642-54233-6_38
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-54232-9
Online ISBN: 978-3-642-54233-6
eBook Packages: EngineeringEngineering (R0)