Reliability Analysis to a Satellite-Equipped Harmonic Gear Drive Subjected to Multisource Data and Imbalanced Information

Table 5

Heterogeneous data sets used for the numerical case in Section 4 are displayed below. It is noted that all performance test data in various units have been nondimensionalized.

System level	Statistical data (time point)
	30/30 (0), 30/30 (1), 30/30 (2), 29/30 (3), 29/30 (4), 28/30 (5), 28/30 (6), 28/30 (7), 26/30 (8), 26/30 (9)
Subsystem level	Time-correlated data (“+” for censored time)
	387, 182, 244, 600, 627, 798, 660, 974, 1000+, 473, 954, 230, 464, 332, 418, 300, 584, 174, 50, 158, 345, 81, 1000+, 380, 131 ,1000+, 39, 274, 34, 1000+, 1000+
	130.3, 135.2, 152.4, 161.7, 74, 155, 141.2, 167.8, 137.2, 110.1, 200+, 200+, 200+, 200+, 190.5, 159.8, 200+, 192.4, 183.8, 200+
Component level	Performance test data (percentile)
Time point	0	1	2	3	4	5	6	7	8	9
(transmission accuracy of the flexspline)	99.92	99.64	99.13	98.45	97.76	96.28	95.11	93.97	90.67	87.37
	99.97	99.36	99.24	98.87	97.13	95.96	94.88	93.46	90.13	86.48
(transmission accuracy of the circular spline)	99.89		97.27		95.36		93.67		91.26
	99.25		97.84		95.07		93.83		91.58
	100.00		96.83		94.88		93.11		91.29
	99.73		97.14		95.89		94.03		91.94
(output power of the wave generator)	99.47			90.26			75.47			59.15
	99.98			90.57			79.93			65.27
	99.65			89.24			80.35			64.76
	99.13			91.72			77.84			62.83
	99.32			90.24			76.19			61.66
(transfer efficiency of the convex gear)	99.89			93.58			87.58			79.08
	99.76			93.97			87.87			80.01
	99.99			93.12			86.67			79.56
	99.97			94.16			88.13			81.29
	99.87			92.98			86.12			78.43
(output power of the direct current motor)	99.45	99.12	98.85	98.34	97.82	97.39	96.84	96.34	95.68	94.97
	99.99	99.46	98.97	98.37	97.68	97.49	96.88	96.32	95.78	95.11