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Updated: Aug 14, 2026

A Tactile Automated Passive-Finger Stimulator (TAPS)
Published on: June 3, 2009
A one degree of freedom haptic system to investigate issues in human perception with particular application to
Edward Dibble1, Aleksandar Zivanovic, Brian Davies
1Mechatronics in Medicine Laboratory, Department of Mechanical Engineering, Imperial College London, SW7 2AZ, London, UK.
Abstract:
This paper presents the results of several early studies relating to human haptic perception sensitivity when probing a virtual object. A 1 degree of freedom (DoF) rotary haptic system, that was designed and built for this purpose, is also presented. The experiments were to assess the maximum forces applied in a minimally invasive surgery (MIS) procedure, quantify the compliance sensitivity threshold when probing virtual tissue and identify the haptic system loop rate necessary for haptic feedback to feel realistic.
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