Design of a six-axis force sensor with large range and high sensitivity

doi:10.19650/j.cnki.cjsi.J1905193

CIOMP OpenIR

	Design of a six-axis force sensor with large range and high sensitivity
	K.Han; L.Chen; H.Li; M.Xia; Q.Wu
	2019
发表期刊	Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument
ISSN	02543087
卷号	40 期号:9 页码:61-69
摘要	To meet relevant requirements of the assemble experiment of the orbit telescope, the factors of range, stiffness and sensitivity of six-axis force sensor are considered. In this way, a six-axis force sensor with large range and high sensitivity is designed. First, the mathematical model of the classical cross beam six axis-force sensor is formulated. The mathematical expressions of the surface strain of strained beam and the deformation stiffness of elastomer are compared. When each channel acts alone, a scheme for improving the sensitivity of sensor is presented. Then, the sensor structure is designed in detail, and the feasibility of the structure scheme is verified from the finite element analysis. Finally, the six-axis-dimensional force sensor is made and calibrated. Results show that the repeatability error is less than 0.33%FS, and the measurement sensitivity of the force channel and the moment channel is larger than 0.83 mV/V and 2.6 mV/V. The designed six-axis force sensor meets the requirements of the project and has been applied in the ground assemble experiment of the on-orbit telescope. 2019, Science Press. All right reserved.
关键词	Stiffness,Telescopes
DOI	10.19650/j.cnki.cjsi.J1905193
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收录类别	EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/63344
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	K.Han,L.Chen,H.Li,et al. Design of a six-axis force sensor with large range and high sensitivity[J]. Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument,2019,40(9):61-69.
APA	K.Han,L.Chen,H.Li,M.Xia,&Q.Wu.(2019).Design of a six-axis force sensor with large range and high sensitivity.Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument,40(9),61-69.
MLA	K.Han,et al."Design of a six-axis force sensor with large range and high sensitivity".Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument 40.9(2019):61-69.

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