Three-Dimensional Surface Reconstruction of a Soft System via Distributed Magnetic Sensing
2024
Miscellaneous
hi
This study presents a new method for reconstructing continuous 3D surface deformations for a soft pneumatic actuation system using embedded magnetic sensors. A finite element analysis (FEA) model was developed to quantify the surface deformation given the magnetometer readings, with a relative error between the experimental and the simulated sensor data of 7.8%. Using the FEA simulation solutions and a basic model-based mapping, our method achieves sub-millimeter accuracy in measuring deformation from sensor data with an absolute error between the experimental and simulated sensor data of 13.5%. These results show promise for real-time adjustments to deformation, crucial in environments like prosthetic and orthotic interfaces with human limbs.
Author(s): | Vani H. Sundaram and Lawrence Smith and Zoe Turin and Mark E. Rentschler and Cara Gonzalez Welker |
Year: | 2024 |
Month: | May |
Department(s): | Haptische Intelligenz |
Bibtex Type: | Miscellaneous (misc) |
Paper Type: | Workshop |
Address: | Yokohama, Japan |
How Published: | Workshop paper (3 pages) presented at the ICRA Workshop on Advancing Wearable Devices and Applications Through Novel Design, Sensing, Actuation, and AI |
State: | Published |
BibTex @misc{Sundaram24-ICRAWS-Reconstruction, title = {Three-Dimensional Surface Reconstruction of a Soft System via Distributed Magnetic Sensing}, author = {Sundaram, Vani H. and Smith, Lawrence and Turin, Zoe and Rentschler, Mark E. and Welker, Cara Gonzalez}, howpublished = {Workshop paper (3 pages) presented at the ICRA Workshop on Advancing Wearable Devices and Applications Through Novel Design, Sensing, Actuation, and AI}, address = {Yokohama, Japan}, month = may, year = {2024}, doi = {}, month_numeric = {5} } |