Optimization of method a load cell calibration for the measurement of coefficient of friction

8th Brazilian Congress on Metrology

Castro, R.M.^1 ; Pereira, M.^2 ; Sousa, A.R.^2 ; Curi, E.I.M.^1 ; Izidoro, C.L.^1 ; Correa, L.C.^1

Faculty SATC, Department of Mechanical Engineering and Mechatronics, Brazil^1

Federal Institute of Santa Catarina (IFSC), Department of Mechatronics Engineering, Brazil^2

关键词: Calibration method;    Coefficient of frictions;    Friction coefficients;    Load cell calibration;    Load cells;    Manual measurements;    Pin-on-disk tribometers;    Time-to-deliver;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/733/1/012048/pdf
DOI  :  10.1088/1742-6596/733/1/012048

来源: IOP

【 摘 要 】

The instrumentation of equipment for mechanical testing is used to optimize the time to deliver a result, besides minimizing errors associated with manual measurements. Given this context, this work aims to present a calibration method for a load cell to determine the measurement results of force and friction coefficient, developed from on rotary pin-on-disk tribometer. The results indicate that the procedure provides measurements reliable for the tribological phenomena, resulting in with proximity the values provided by the ASTM G99-04.