Planetary bearing defect detection in a commercial helicopter main gearbox with vibration and acoustic emission
Sign Up to like & getrecommendations! Published in 2018 at "Structural Health Monitoring"
DOI: 10.1177/1475921717738713
Abstract: Helicopter gearboxes significantly differ from other transmission types and exhibit unique behaviours that reduce the effectiveness of traditional fault diagnostics methods. In addition, due to lack of redundancy, helicopter transmission failure can lead to catastrophic… read more here.
Keywords: helicopter; vibration; main gearbox; vibration acoustic ... See more keywords
Analysis of aerodynamics and main rotor loads under stalled conditions of helicopter’s main rotor during the pull-up manoeuvre
Sign Up to like & getrecommendations! Published in 2018 at "Journal of KONBiN"
DOI: 10.2478/jok-2018-0045
Abstract: Abstract The article discusses the main features of the applied simulation model of helicopter flight indicating references, where it was elaborated in detail. It focuses on presenting the simulation results of pull-up manoeuvre during which… read more here.
Keywords: rotor; main rotor; pull manoeuvre; helicopter main ... See more keywords