Calibration principle and structure analysis of the decoupled calibration device for six-axis heavy force sensor

2019 3rd International Workshop on Renewable Energy and Development

能源学;生态环境科学

Lin, Sheng^1 ; Sun, Liguang^1

Dalian Jiaotong University, School of Mechanical Engineering, Dalian

116028, China^1

关键词: Calibration error;    Heavy forces;    Six-axis;    Structure analysis;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/267/6/062060/pdf
DOI  :  10.1088/1755-1315/267/6/062060

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

A calibration device of six-axis heavy force sensor based on the parallel orthogonal mechanism is presented. The calibration principle of the force or moment in different direction is proposed. The finite element analysis of the frame and the fixture are conducted. Results show that the deformation influence of the gantry frame and the fixture are small to the calibration error.