Title :
A highly versatile and robust tactile sensing system
Author :
Göger, Dirk ; Wörn, Heinz
Author_Institution :
Univ. of Karlsruhe, Karlsruhe
Abstract :
In this paper we introduce the concept of a highly versatile tactile sensor system with a high spatial resolution. It can be cut in various shapes and is bendable to fit on one dimensional curved surfaces. The sensor system itself contains information about its shape, geometry of the sensor array, sensor cell parameters and information for communication purposes. This makes an automated sensor identification process possible in which the signal processing hardware is automatically configured Based on this information stored in the "smart" sensor, resulting forces and (based on the sensors geometry) resulting torques are calculated Drift of the signal is overcome by a cell model which significantly improves the calculated values. To achieve a very thin and robust sensor, we developed a sensor material which fulfills these requirements.
Keywords :
humanoid robots; sensor arrays; tactile sensors; torque; high spatial resolution; humanoid robot; sensor array; sensor cell parameters; sensor material; tactile sensor system; torques; Array signal processing; Information geometry; Intelligent sensors; Robustness; Sensor arrays; Sensor systems; Shape; Spatial resolution; Surface fitting; Tactile sensors;
Conference_Titel :
Sensors, 2007 IEEE
Conference_Location :
Atlanta, GA
Print_ISBN :
978-1-4244-1261-7
Electronic_ISBN :
1930-0395
DOI :
10.1109/ICSENS.2007.4388587