Experimental Design and Validation of an Accelerated Random Vibration Fatigue Testing Methodology

Table 2

Group A.

Number of test profile	Test profile parameters
	Lower frequency; (Hz)	Upper frequency; (Hz)	PSD bandwidth; (Hz)	Acceleration PSD magnitude; (g^2/Hz)	(g)	Kurtosis
A1	15	215	200	0.031	2.50	3
A2	15	115	100	0.031	1.80	3
A3	15	65	50	0.031	1.25	3