标题:Design of robotic soft fingertip for contact sensing
作者:Qi, Jiang; Feng, Jianhang
作者机构:[Qi, Jiang; Feng, Jianhang] Shandong Univ, Sch Control Sci & Engn, Jinan, Shandong, Peoples R China.
通讯作者:Qi, J;Qi, J
通讯作者地址:[Qi, J]Shandong Univ, Sch Control Sci & Engn, Jinan, Shandong, Peoples R China.
来源:MEASUREMENT
出版年:2019
卷:147
DOI:10.1016/j.measurement.2019.07.040
关键词:Robot fingertip; Force sensing; Spline curve algorithm
摘要:To solve the force distribution of robotic finger, this paper designed the practical sensor to measure the contact force with spline curve algorithm. The structure was composed of a finger-like cylinder with a hemisphere and a round table with four strain sensors attached to. The finger sensor was mainly for the measurement of horizontal force. To calculate the contact position and force, the relationship between the contact position and the stress with elastic mechanics theory was analyzed and the corresponding spline curve algorithm was proposed. Finite element simulation suggested this algorithm can describe the force distribution of robotic finger effectively. After the fingertip has been made, the accuracy of sensor was further demonstrated through experiments. Results showed that the finger sensor had good performance. And the structure and algorithm of the finger sensor could be used in robot fingertip in the future. (C) 2019 Elsevier Ltd. All rights reserved.
收录类别:EI;SCOPUS;SCIE
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85069963147&doi=10.1016%2fj.measurement.2019.07.040&partnerID=40&md5=d08b6d21a0ec3c385b1c43b2060b3ce4
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