Review Article Tactile sensing for mechatronics—a state of the art survey

M.H Lee, H.R Nicholls
1999 Mechatronics (Oxford)  
In this paper we examine the state of the art in tactile sensing for mechatronics[ We de_ne a tactile sensor as a device or system that can measure a given property of an object or contact event through physical contact between the sensor and the object[ We consider any property that can be measured through contact\ including the shape of an object\ texture\ temperature\ hardness\ moisture content\ etc[ A comprehensive search of the literature revealed that there was a signi_cant increase in
more » ... lications on tactile sensing from 0880 onwards[ Considerable e}ort in the 0879s was spent investigating transduction techniques and developing new sensors\ whilst emphasis in more recent research has focused on experiments using tactile sensors to perform a variety of tasks[ This paper reports on progress in tactile sensing in the following areas] cutaneous sensors\ sensing _ngers\ soft materials\ industrial robot grippers\ multi_ngered hands\ probes and whiskers\ analysis of sensing devices\ haptic perception\ processing sensory data and new application areas [ We conclude that the predominant choice of transduction method is piezoelectric\ with arrays using resistive or capacitive sensing[ We found that increased emphasis on understanding tactile sensing and perception issues has opened up potential for new application areas[ The predicted growth in applications in industrial automation has not eventuated[ New applications for tactile sensing including surgery\ rehabilitation and service robotics\ and food processing automation show considerable potential and are now receiving signi_cant levels of research attention[ Þ 0887 Elsevier Science Ltd[ All rights reserved[ Corresponding author[ Tel[] 9933 0869 511 319^fax] 9933 0869 511 344^e!mail] mhlÝaber[ac[uk
doi:10.1016/s0957-4158(98)00045-2 fatcat:hkv2xhbxeffs7m4c7lpas4byiq