Fatigue Reliability Analysis System for Key Components of Aero-Engine

Table 3

Calculation results of turbine blade frequencies.

	1st	2nd	3rd	4th	5th	6th
Static	816.19	1025.4	1911.0	1981.6	3081.5	3357.8
Ground idling	811.98	1024.3	1910.1	1964.3	3085.5	3359.3
Cruising	789.33	1002.2	1827.3	1895.4	3074.4	3339.5
Maximum-continuous	751.04	1006.4	1713.5	1869.6	3040.6	3304.7