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- Citation Author(s):
- Submitted by:
- Hua Ding
- Last updated:
- Wed, 12/12/2018 - 09:57
- DOI:
- 10.21227/dcq7-gn21
- License:
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Abstract
The original data set is from the official website of NASA, the four bearings operation data of the 2nd in IMS data set were used in article experiment.
Instructions:
The 2nd_test.rar file is the original data from NASA website. The 2nd-bearing1 file includes 3 files, each subfile name represents the data preprocessing method, every RMS value is from the a time point(20480 monitoring data), there are 984 monitoring points in original data set. But the last two point data are eliminated for reducing influence of gross errors and other factors. The rest three files represent bearing2, bearing3 and bearing4 operation data, those data with 3σ
criterion denoising preprocessing for comparision.
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