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Published in:
2015 | OriginalPaper | Chapter
Tactile Shoe Inlays for High Speed Pressure Monitoring
Authors : Alin Drimus, Stefan Mátéfi-Tempfli
Published in: Intelligent Robotics and Applications
Publisher: Springer International Publishing
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This work describes the development of flexible tactile sensor shoe inlays for humanoid robots. Their design is based on a sandwich structure of flexible layers with a thin sheet of piezoresistive rubber as main transducer element. The layout and patterning of top and bottom electrodes give 1024 pressure sensitive cells and the use of high speed electronics and multiplexing algorithms provides frame rates of 100 Hz. The sensors tolerate overloads while showing a consistent output. The developed prototypes show a high potential not only for robotics, but also for use in sensorised human prosthetics.