六维力传感器静态标定系统误差分析

doi:10.3969/j.issn.1000-1158.2019.02.20

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Abstract The composition of the six-axis force/torque(F/T) sensors static calibration system is introduced. The error sources of the system are analyzed, and the comprehensive error model of the system is built. At the end, the measures to reduce error and improve accuracy are put forward. The results show that, the calibration systems errors mainly stem from direction deviation of loading force, and the higher precision orientation calibration devices should be used to diminish loading errors.In addition, the comprehensive error model of the system demonstrates that the full-scale error of the MZ channel is 2.48%, and the other channels are below 2%.

Key words： metrology six-axis force/torque sensor error model static calibration full-scale precision

Received: 13 December 2017 Published: 07 March 2019

PACS:

TB931

Corresponding Authors: Ai-Guo SONG E-mail: a.g.song@seu.edu.cn

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Cite this article:

FU Li-yue,SONG Ai-guo. Error Analysis of Six-axis Force/Torque Sensors Static Calibration System[J]. Acta Metrologica Sinica, 2019, 40(2): 295-299.

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http://jlxb.china-csm.org:81/Jwk_jlxb/EN/10.3969/j.issn.1000-1158.2019.02.20 OR http://jlxb.china-csm.org:81/Jwk_jlxb/EN/Y2019/V40/I2/295

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