Bending Angle Sensor Based on Double-Layer Capacitance Suitable for Human Joint
<italic>Goal</italic>: To develop bending angle sensors based on double-layer capacitance for monitoring joint angles during cycling exercises. <italic>Methods</italic>: We develop a bending angle sensor based on double-layer capacitive and conducted three stretching, bending...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
IEEE
2023-01-01
|
Series: | IEEE Open Journal of Engineering in Medicine and Biology |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/10168208/ |
_version_ | 1797346330913275904 |
---|---|
author | Daisuke Goto Yusuke Sakaue Tatsuya Kobayashi Kohei Kawamura Shima Okada Naruhiro Shiozawa |
author_facet | Daisuke Goto Yusuke Sakaue Tatsuya Kobayashi Kohei Kawamura Shima Okada Naruhiro Shiozawa |
author_sort | Daisuke Goto |
collection | DOAJ |
description | <italic>Goal</italic>: To develop bending angle sensors based on double-layer capacitance for monitoring joint angles during cycling exercises. <italic>Methods</italic>: We develop a bending angle sensor based on double-layer capacitive and conducted three stretching, bending, and cycling tests to evaluate its validity. <italic>Results</italic>: We demonstrate that the bending angle sensor based on double-layer capacitance minimizes the change in the capacitance difference in the stretching test. The hysteresis and root mean square error (RMSE) compared with the optical motion capture show hysteresis: 8.0% RMSE and 3.1° in the bending test. Moreover, a cycling experiment for human joint angle measurements confirm the changes in accuracy. The RMSEs ranged from 4.7° to 7.0°, even when a human wears leggings fixed with the developed bending-angle sensor in the cycling test. <italic>Conclusion</italic>: The developed bending angle sensor provides a practical application of the quantitative and observational evaluation tool for knee joint angles. |
first_indexed | 2024-03-08T11:30:29Z |
format | Article |
id | doaj.art-e55f4639ac3542c7a320b8e030bcbbda |
institution | Directory Open Access Journal |
issn | 2644-1276 |
language | English |
last_indexed | 2024-03-08T11:30:29Z |
publishDate | 2023-01-01 |
publisher | IEEE |
record_format | Article |
series | IEEE Open Journal of Engineering in Medicine and Biology |
spelling | doaj.art-e55f4639ac3542c7a320b8e030bcbbda2024-01-26T00:02:21ZengIEEEIEEE Open Journal of Engineering in Medicine and Biology2644-12762023-01-01412914010.1109/OJEMB.2023.328931810168208Bending Angle Sensor Based on Double-Layer Capacitance Suitable for Human JointDaisuke Goto0https://orcid.org/0000-0001-5579-5662Yusuke Sakaue1https://orcid.org/0009-0003-3757-2707Tatsuya Kobayashi2Kohei Kawamura3Shima Okada4https://orcid.org/0000-0001-5076-8980Naruhiro Shiozawa5Graduate School of Sports and Health Science, Ritsumeikan University, Kyoto, JapanRitsumeikan Global Innovation Research Organization, Ritsumeikan University, Kyoto, JapanGraduate School of Sports and Health Science, Ritsumeikan University, Kyoto, JapanGraduate School of Sports and Health Science, Ritsumeikan University, Kyoto, JapanDepartment of Robotics, College of Science and Engineering, Ritsumeikan University, Kyoto, JapanCollege of Sports and Health Science, Ritsumeikan University, Kyoto, Japan<italic>Goal</italic>: To develop bending angle sensors based on double-layer capacitance for monitoring joint angles during cycling exercises. <italic>Methods</italic>: We develop a bending angle sensor based on double-layer capacitive and conducted three stretching, bending, and cycling tests to evaluate its validity. <italic>Results</italic>: We demonstrate that the bending angle sensor based on double-layer capacitance minimizes the change in the capacitance difference in the stretching test. The hysteresis and root mean square error (RMSE) compared with the optical motion capture show hysteresis: 8.0% RMSE and 3.1° in the bending test. Moreover, a cycling experiment for human joint angle measurements confirm the changes in accuracy. The RMSEs ranged from 4.7° to 7.0°, even when a human wears leggings fixed with the developed bending-angle sensor in the cycling test. <italic>Conclusion</italic>: The developed bending angle sensor provides a practical application of the quantitative and observational evaluation tool for knee joint angles.https://ieeexplore.ieee.org/document/10168208/Cyclinghysteresisknee jointrehabilitationwearable sensor |
spellingShingle | Daisuke Goto Yusuke Sakaue Tatsuya Kobayashi Kohei Kawamura Shima Okada Naruhiro Shiozawa Bending Angle Sensor Based on Double-Layer Capacitance Suitable for Human Joint IEEE Open Journal of Engineering in Medicine and Biology Cycling hysteresis knee joint rehabilitation wearable sensor |
title | Bending Angle Sensor Based on Double-Layer Capacitance Suitable for Human Joint |
title_full | Bending Angle Sensor Based on Double-Layer Capacitance Suitable for Human Joint |
title_fullStr | Bending Angle Sensor Based on Double-Layer Capacitance Suitable for Human Joint |
title_full_unstemmed | Bending Angle Sensor Based on Double-Layer Capacitance Suitable for Human Joint |
title_short | Bending Angle Sensor Based on Double-Layer Capacitance Suitable for Human Joint |
title_sort | bending angle sensor based on double layer capacitance suitable for human joint |
topic | Cycling hysteresis knee joint rehabilitation wearable sensor |
url | https://ieeexplore.ieee.org/document/10168208/ |
work_keys_str_mv | AT daisukegoto bendinganglesensorbasedondoublelayercapacitancesuitableforhumanjoint AT yusukesakaue bendinganglesensorbasedondoublelayercapacitancesuitableforhumanjoint AT tatsuyakobayashi bendinganglesensorbasedondoublelayercapacitancesuitableforhumanjoint AT koheikawamura bendinganglesensorbasedondoublelayercapacitancesuitableforhumanjoint AT shimaokada bendinganglesensorbasedondoublelayercapacitancesuitableforhumanjoint AT naruhiroshiozawa bendinganglesensorbasedondoublelayercapacitancesuitableforhumanjoint |