Table 1.

List of mechanical vibration conditions.

Condition name	Raw value				Normalized value				PC1	PC2	PC3
	Acceleration [G]	Frequency [Hz]	Amplitude [mm]	Energy [J]	Acceleration [G]	Frequency [Hz]	Amplitude [mm]	Energy [J]
Condition 1	0	0	0	0.0.E+00	−0.849	−1.138	−0.357	−0.319	0.00	−1.32	0.71
Condition 2	0.5	100	0.02	8.1.E−06	−0.532	−0.031	−0.357	−0.319	0.45	−0.56	−0.03
Condition 3	0.5	300	0.00	9.0.E−07	−0.532	2.183	−0.357	−0.319	1.37	0.40	−1.80
Condition 4	1	20	1.24	8.1.E−04	−0.215	−0.916	−0.353	−0.317	0.06	−0.66	0.82
Condition 5	2	150	0.04	5.8.E−05	0.418	0.522	−0.357	−0.319	0.63	0.52	−0.04
Condition 6	4	200	0.05	1.3.E−04	1.684	1.076	−0.357	−0.319	0.81	1.89	0.09
Condition 7	5.5	70	0.56	2.0.E−03	2.634	−0.363	−0.355	−0.313	0.16	2.11	1.67
Tapping 1	2	200	0.02	3.2.E−05	0.418	1.076	−0.357	−0.319	0.86	0.76	−0.48
Tapping 2	2	1	992.95	1.3.E+00	0.418	−1.127	3.211	3.503	−4.80	0.62	−0.76
Tapping 3	1	200	0.01	8.1.E−06	−0.215	1.076	−0.357	−0.319	0.89	0.20	−0.77
Tapping 4	1	1	496.47	3.2.E−01	−0.215	−1.127	1.427	0.638	−1.79	−0.47	0.25
Door close 1	0.2	100	0.01	2.0.E−05	−0.722	−0.031	−0.357	−0.319	0.45	−0.73	−0.12
Door close 2	0.2	50	0.04	7.8.E−05	−0.722	−0.584	−0.357	−0.319	0.22	−0.97	0.32
Door close 3	0.1	100	0.00	4.9.E−06	−0.785	−0.031	−0.357	−0.319	0.46	−0.78	−0.15
Door close 4	0.1	50	0.02	2.0.E−05	−0.785	−0.584	−0.357	−0.319	0.23	−1.02	0.29