Teitl: Gear tooth root fatigue test monitoring with continuous acoustic emission

Dyfyniad
Crivelli D, Clarke A, Mccory JP, et al. (2017). Gear tooth root fatigue test monitoring with continuous acoustic emission. Cardiff University. http://doi.org/10.17035/d.2017.0032930333


Hawliau Mynediad: Gall data fod ar gael yn rhad ac am ddim yn amodol ar briodoli
Dull Mynediad: I anfon cais i gael y data hwn, ebostiwch opendata@caerdydd.ac.uk

Crewyr y Set Ddata o Brifysgol Caerdydd

Manylion y Set Ddata
Cyhoeddwr: Cardiff University
Dyddiad (y flwyddyn) pryd y daeth y data ar gael i'r cyhoedd: 2017
Fformat y data: .mat
Meddalwedd ofynnol: Files were created with Matlab, but other software or programming languages are able to open the files (including but not limited to Python, Octave)
Amcangyfrif o gyfanswm maint storio'r set ddata: Llai nag 1 terabeit
Nifer y ffeiliau yn y set ddata: 2795
DOI: 10.17035/d.2017.0032930333

Disgrifiad

A test rig is used to load an individual gear tooth in static bending fatigue. The two gears are meshed together, with the lower (fully restrained, rotation prevented) gear attached to a fixed shaft whilst the upper (free) gear is mounted on a shaft held in bearings.  A torque is applied to this shaft using a compression testing machine via a loading arm.

Acoustic Emission signals were collected by a Pancom P15 sensor (50 – 500 kHz) coupled to the free gear adjacent to the tooth under test using cyanoacrylate adhesive.

The data was recorded by a MISTRAS group PCI 2 data acquisition system. Complete wavestreams were captured over one loading cycle. These wavestreams capture the sensor output without any interpretation by the data acquisition system, and are independent of threshold.

Each wavestream was collected every 10 cycles, sampled at 2MHz, 16-bit resolution and a duration of 1s, which covers one complete tooth loading cycle.

Results based upon these data are published at http://doi.org/10.1177/1475921717700567


Allweddeiriau

Acoustic emission

Prosiectau Cysylltiedig

Diweddarwyd y tro diwethaf ar 2019-23-07 am 09:49