Design of compliant robotic joint with embedded‐sensing elements of conductive silicone rubber

Abstract

Purpose The purpose of this paper is to propose a new methodological framework within which a compliant robotic joint can be studied. Design/methodology/approach A new method is presented for detecting the direction of the robotic joint rotation when subjected to an external collision force. Findings The behaviour of the silicone rubber shows strong non‐linearity, therefore, the sensor‐elements cannot be used for accurate measurements. Originality/value A new type of safe robotic mechanisms with an internal measuring system is proposed in this paper.