While a 3D assembly model of blade-disc structure was established, a finite element model for calculating the vibration characteristics during blade-disc coupling was built by taking into consideration the coupling action of contact stress between the blade and the disc. The vibration characteristics of the blade-disc coupling structure was calculated and analyzed using cycle analysis method with the aid of ANSYS software. The modeling experiment shows that this method is feasible for analyzing the rabbet assembly structure.
WANG Chunjie, SONG Shunguang, ZONG Xiao
. Vibration analysis of blade-disc coupled structure
of compressor[J]. Frontiers in Energy, 2008
, 2(3)
: 302
-305
.
DOI: 10.1007/s11708-008-0064-8
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