TITLE:
Fatigue Crack Analysis on the Bracket of Sanding Nozzle of CRH5 EMU Bogie
AUTHORS:
Delong Fu, Tao Zhang
KEYWORDS:
Bracket of Sanding Nozzle, Model Analysis, Track Excitation
JOURNAL NAME:
Journal of Applied Mathematics and Physics,
Vol.3 No.5,
May
28,
2015
ABSTRACT: Aiming at
the fracture of the bracket of sanding nozzle of CRH5 EMU bogie, the fatigue
strength analysis and modal analysis of the bracket were conducted according to
En13749 and BS7608 standards, and the track excitation during the vehicle
running was thoroughly analyzed. The cause leading to the fracture of the
bracket was found and the bracket was redesigned.