Calibration system of six-axis force sensor based on the Stewart platform

2019 International Conference on Advanced Electronic Materials, Computers and Materials Engineering

无线电电子学;计算机科学;材料科学

Lin, Sheng^1 ; Pan, Ying^1

School of Mechanical Engineering, Dalian Jiaotong University, Dalian,Liaoning

116028, China^1

关键词: Automation controls;    Calibration accuracy;    Calibration system;    Driving device;    Loading process;    Measurement accuracy;    Six axis force sensor;    Stewart platforms;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/563/5/052061/pdf
DOI  :  10.1088/1757-899X/563/5/052061

来源: IOP

【 摘 要 】

Calibration accuracy of the six-axis force sensor directly affects the measurement accuracy. In this work, we designed a calibration system of six-axis force sensor based on the Stewart platform. The device has the advantages of automation control, accuracy positioning, and large loading range. The important components of the calibration system are analyzed. The electric cylinder is utilized as the driving device to apply the force. The camera and the single-axis force sensor are employed to feedback the position and force. The six-axis force sensor is fixed with the fixture composed of the T-shaped stage and the rotation table. The calibration principle and loading process of the force/moment are proposed.