A six dimensional dynamic force/moment measurement platform based on matrix sensors designed for large equipment

doi:10.1016/j.sna.2022.114085

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	A six dimensional dynamic force/moment measurement platform based on matrix sensors designed for large equipment
	C. Zhou, M. Xia and Z. Xu
	2023
发表期刊	Sensors and Actuators A: Physical
ISSN	09244247
卷号	349
摘要	A six-dimensional force measuring device is proposed applicable to large sources of vibration in spacecraft. Firstly, a matrix of sensors is used in the construction to improve the load capacity, mounting dimensions and stiffness of the platform. Additionally, D optimization is introduced to improve the measuring accuracy. Then, aiming to avoid the disadvantages that occur in traditional decoupling, six-dimensional forces decoupling expressions are obtained based on the full regression linear decoupling algorithm. The results of the experiment indicate that the platform has good performance in terms of load capacity (520 kN) and stiffness (fundamental frequency of 2196 Hz), with a dynamic measurement error less than 5% in the range of 0–800 Hz in the impact force test and a relative error within 5.5% in the sinusoidal excitation test. Moreover, a linearity of 0.2% is also achieved over the full scale range of the measuring platform. © 2022 Elsevier B.V.
DOI	10.1016/j.sna.2022.114085
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收录类别	sci ; ei
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/68258
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	C. Zhou, M. Xia and Z. Xu. A six dimensional dynamic force/moment measurement platform based on matrix sensors designed for large equipment[J]. Sensors and Actuators A: Physical,2023,349.
APA	C. Zhou, M. Xia and Z. Xu.(2023).A six dimensional dynamic force/moment measurement platform based on matrix sensors designed for large equipment.Sensors and Actuators A: Physical,349.
MLA	C. Zhou, M. Xia and Z. Xu."A six dimensional dynamic force/moment measurement platform based on matrix sensors designed for large equipment".Sensors and Actuators A: Physical 349(2023).

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