Neuro-fuzzy estimation of passive robotic joint safe velocity with embedded sensors of conductive silicone rubber

作者：Al Shammari Eiman Tamah; Petkovic Dalibor^*; Danesh Amir Seyed; Shamshirband Shahaboddin; Issa Mirna; Zentner Lena

来源：Mechanical Systems and Signal Processing, 2016, 72-73: 486-498.

DOI：10.1016/j.ymssp.2015.11.031

• Passive joint
• Compliant joint
• Head injury safety
• Robot collision
• ANFIS network

Robotic operations need to be safe for unpredictable contacts. Joints with passive compliance with springs can be used for soft robotic contacts. However the joints cannot measure external collision forces. In this investigation was developed one passive compliant joint which have soft contacts with external objects and measurement capabilities. To ensure it, conductive silicone rubber was used as material for modeling of the compliant segments of the robotic joint. These compliant segments represent embedded sensors. The conductive silicone rubber is electrically conductive by deformations. The main task was to obtain elastic absorbers for the external collision forces. These absorbers can be used for measurement in the same time. In other words, the joint has an internal measurement system. Adaptive neuro fuzzy inference system (ANFIS) was used to estimate the safety level of the robotic joint by head injury criteria (HIC).

• 出版日期2016-5