Wireless Ground Reaction Force Sensing System Using a Mechanically Decoupled Two-Dimensional Force Sensor
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Sangjoon Jonathan | - |
dc.contributor.author | Gu, Gwang Min | - |
dc.contributor.author | Na, Youngjin | - |
dc.contributor.author | Park, Junghoon | - |
dc.contributor.author | Kim, Yeongjin | - |
dc.contributor.author | Kim, Jung | - |
dc.date.available | 2021-02-22T05:35:41Z | - |
dc.date.issued | 2020-02 | - |
dc.identifier.issn | 1083-4435 | - |
dc.identifier.issn | 1941-014X | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/2518 | - |
dc.description.abstract | We present the design process of a mechanically decoupled two-dimensional force sensor (M2D) for the implementation of a wearable ground reaction force (GRF) sensing system. The proposed sensor is capable of sensing up to 1000 and $ \pm \text{300 N}$ in the vertical GRF (vGRF) direction and the anterior-posterior GRF (apGRF) direction, respectively, with accuracies of $\text{2.81} \pm \text{0.29}\%$ and $\text{1.67} \pm \text{0.15}\%$, respectively. With only two reflective optical sensors for each M2D, one for each axis, the mechanical structure of the M2D allows two-dimensional forces to be measured with an axial interference of approximately 1.37% and 2.39% and a repeatability of 0.95% and 1.35% for vGRFs and apGRFs, respectively. A wireless, wearable GRF sensing system was implemented using two M2Ds attached to the outsole of a shoe: one at the heel and the other at the forefoot. The normalized root mean square error value between a conventional stationary force plate and the proposed system for 30 consecutive steps of five subjects was approximately $\text{4.93} \pm \text{2.56}\% $ and $\text{4.22} \pm \text{2.12}\% $ for the vGRF and the apGRF, respectively. | - |
dc.format.extent | 10 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Wireless Ground Reaction Force Sensing System Using a Mechanically Decoupled Two-Dimensional Force Sensor | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1109/TMECH.2019.2948650 | - |
dc.identifier.scopusid | 2-s2.0-85076307709 | - |
dc.identifier.wosid | 000519587000007 | - |
dc.identifier.bibliographicCitation | IEEE-ASME TRANSACTIONS ON MECHATRONICS, v.25, no.1, pp 66 - 75 | - |
dc.citation.title | IEEE-ASME TRANSACTIONS ON MECHATRONICS | - |
dc.citation.volume | 25 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 66 | - |
dc.citation.endPage | 75 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Automation & Control Systems | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Automation & Control Systems | - |
dc.relation.journalWebOfScienceCategory | Engineering, Manufacturing | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.subject.keywordPlus | PEDAR MOBILE SYSTEM | - |
dc.subject.keywordPlus | PRESSURE INSOLES | - |
dc.subject.keywordPlus | LOW-COST | - |
dc.subject.keywordPlus | GAIT | - |
dc.subject.keywordPlus | CALIBRATION | - |
dc.subject.keywordPlus | MULTIAXIS | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | TIME | - |
dc.subject.keywordPlus | UNIT | - |
dc.subject.keywordAuthor | Force measurement | - |
dc.subject.keywordAuthor | Force | - |
dc.subject.keywordAuthor | Strain | - |
dc.subject.keywordAuthor | Wireless sensor networks | - |
dc.subject.keywordAuthor | Wireless communication | - |
dc.subject.keywordAuthor | Force sensors | - |
dc.subject.keywordAuthor | Ground reaction force (GRF) | - |
dc.subject.keywordAuthor | mechanically decoupled | - |
dc.subject.keywordAuthor | reflective optical sensor | - |
dc.subject.keywordAuthor | shear force | - |
dc.subject.keywordAuthor | two-dimensional force sensor | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/8878119 | - |
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