Discovering New Prognostic Features for the Harmonic Reducer in Remaining Useful Life Prediction

Table 2

List of harmonic reducer test information.

Sample numbers	Experimental conditions	Sampling interval (s)	Total number of samples	Life span (min)	Failure modes
#1	2000 rpm, 12.4 N·m	120	1950	3900	Flex wheel break
#2	2000 rpm, 15.5 N·m	60	2326	2326	Flex wheel break
#3	2000 rpm, 18.6 N·m	30	1242	621	Flex wheel break