期刊名称:IOP Conference Series: Earth and Environmental Science
印刷版ISSN:1755-1307
电子版ISSN:1755-1315
出版年度:2019
卷号:267
期号:4
页码:1-5
DOI:10.1088/1755-1315/267/4/042167
出版社:IOP Publishing
摘要:An orthogonal parallel mechanism is employed to design the calibration device for six-axis heavy force sensor. The relationship between the input and output is proposed. The kinematics error of the orthogonal parallel mechanism is analyzed. The influence of the hinges and the electric cylinders on the calibration accuracy is calculated. The fixture positioning error is analyzed. All the results provide the theory evidence for the manufacture and assembling to reduce the calibration error.