Name
Title | ||
|---|---|---|
Low-cost foil/paper based touch mode pressure sensing element as artificial skin module for prosthetic hand |
Abstract | ||
|---|---|---|
Capacitive pressure sensors have several advantages in areas such as robotics, automation, aerospace, biomedical and consumer electronics. We present mathematical modelling, finite element analysis (FEA), fabrication and experimental characterization of ultra-low cost and paper-based, touch-mode, flexible capacitive pressure sensor element using Do-It-Yourself (DIY) technology. The pressure sensing element is utilized to design large-area electronics skin for low-cost prosthetic hands. The presented sensor is characterized in normal, transition, touch and saturation modes. The sensor has higher sensitivity and linearity in touch mode operation from 10 to 40 kPa of applied pressure compared to the normal (0 to 8 kPa), transition (8 to 10 kPa) and saturation mode (after 40 kPa) with response time of 15.85 ms. Advantages of the presented sensor are higher sensitivity, linear response, less diaphragm area, less von Mises stress at the clamped edges region, low temperature drift, robust structure and less separation gap for large pressure measurement compared to normal mode capacitive pressure sensors. The linear range of pressure change is utilized for controlling the position of a servo motor for precise movement in robotic arm using wireless communication, which can be utilized for designing skin-like structure for low-cost prosthetic hands. |
Year | DOI | Venue |
|---|---|---|
2020 | 10.1109/RoboSoft48309.2020.9116035 | 2020 3rd IEEE International Conference on Soft Robotics (RoboSoft) |
Keywords | DocType | ISBN |
designing skin-like structure,low-cost prosthetic hands,artificial skin module,consumer electronics,mathematical modelling,touch-mode,flexible capacitive pressure sensor element,pressure sensing element,large-area electronics skin,saturation modes,touch mode operation,diaphragm area,low temperature drift,pressure measurement,normal mode capacitive pressure sensors,pressure change,pressure 0.0 kPa to 8.0 kPa,pressure 8.0 kPa to 10.0 kPa,pressure 40.0 kPa,pressure 10.0 kPa to 40.0 kPa | Conference | 978-1-7281-6571-4 |
Citations | PageRank | References |
1 | 0.41 | 4 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Rishabh B. Mishra | 1 | 1 | 0.41 |
| Sherjeel M. Khan | 2 | 1 | 0.41 |
| Sohail Faizan Shaikh | 3 | 1 | 0.41 |
| Aftab M. Hussain | 4 | 1 | 0.41 |
| Muhammad M. Hussain | 5 | 1 | 0.41 |