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

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.