VIbration monitoring in reciprocating siding friction tests. Ball-on-flat contact. Sintered alumina ceramics (98%). Lubricant - DISTILLED WATER. Specim. set K07
Description
VIbration monitoring in reciprocating siding friction tests in ball-on-flat contact. Both specimens made of sintered alumina ceramics (98%) - self-mated contact.
Linear reciprocating motion.
Lubrication: DISTILLED WATER. Sliding velocity (peak): 0.1 m/s. Load (normal force): 5N. Test rig: TPZ-1 Tribometer.
Running time: progressive increments of 10, 15, 30, 60, 180 and 300s. (stored in separate folders).
Specimen set K07
Dascription of variables, as supplied in each data folder in the 'Variables description – VIBRATION MONITORING.RTF' file:
AKC1.MAT – tangential vibration at fixed specimen (upper – 5mm diam. ball); in line with reciprocating sliding direction
Variable file contents:
Cz_akc1 – sampling frequency at AKC1 channel
Jedn_akc1 – physical unit at AKC1 channel
Fun_akc1 – raw digital signal to physical unit conversion function at AKC1 channel
Akc1 – raw signal at AKC1 channel
AKC2.MAT – vibration at test rig’s housing
Variable file contents:
Cz_akc2 – sampling frequency at AKC2 channel
Jedn_akc2 – physical unit at AKC2 channel
Fun_akc2 – raw digital signal to physical unit conversion function at AKC2 channel
Akc2 – raw signal at AKC2 channel
DYST.MAT – displacement of the specimen in reciprocating motion (lower), attached to roller sledge with crank drive
Variable file contents:
Cz_dyst – sampling frequency at DYST channel
Jedn_ dyst – physical unit at DYST channel
Fun_ dyst – raw digital signal to physical unit conversion function at DYST channel
dyst – raw signal at DYST channel
SILA.MAT – loading force parallel monitoring by strain gauge sensor
Variable file contents:
Cz_sila – sampling frequency at SILA channel
Jedn_ sila – physical unit at SILA channel
Fun_ sila – raw digital signal to physical unit conversion function at SILA channel
sila – raw signal at SILA channel
Dataset file
hexmd5(md5(part1)+md5(part2)+...)-{parts_count}
where a single part of the file is 512 MB in size.Example script for calculation:
https://github.com/antespi/s3md5
File details
- License:
-
open in new tab
CC BY-NCNon-commercial - Raw data:
- Data contained in dataset was not processed.
- Software:
- Matlab
Details
- Year of publication:
- 2021
- Verification date:
- 2021-05-30
- Dataset language:
- English
- Fields of science:
-
- mechanical engineering (Engineering and Technology)
- materials engineering (Engineering and Technology)
- DOI:
- DOI ID 10.34808/dak9-gp96 open in new tab
- Series:
- Verified by:
- Gdańsk University of Technology
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