Volume 7, No. 2, March 2018

General Information

  • ISSN: 2278-0149 (Online)
  • Abbreviated Title:  Int. J. Mech. Eng. Robot. Res.  
  • Editor-in-Chief: ​Prof Richard (Chunhui) Yang, Western Sydney University, Australia
  • Associate Editor: Prof. B.V. Appa Rao, Andhra University; Prof. Ian McAndrew, Capitol Technology University, USA
  • Managing Editor: Murali Krishna. B
  • DOI: 10.18178/ijmerr
  • Abstracting/Indexing: Scopus (since 2016), CNKI, Google Scholar, Crossref, etc.
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International Journal of Mechanical Engineering and Robotics Research
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Human-Robot Collision Detection Based on Neural Networks

Abdel-Nasser Sharkawy 1,2 and Nikos Aspragathos 2
1. Mechanical Engineering Department, Faculty of Engineering, South Valley University, Qena 83523, Egypt
2. Department of Mechanical Engineering and Aeronautics, University of Patras, Rio 26504, Greece

Abstract—In this paper, an approach based on multilayer neural network is proposed for human-robot collisions detection. The neural network is trained by Levenberg-Marquardt algorithm to the dynamics of the robot with and without external contacts to detect unwanted collisions of the human operator with the robot using only the proprietary position and joint torque sensors of the manipulator. The proposed method is evaluated experimentally using the 7-DOF KUKA LWR manipulator and the results illustrate that the developed system is efficient and very fast in detecting the collisions. 

Index Terms—Collision Detection, Neural Networks, Levenberg-Marquardt, Proprietary Sensors.

Cite: Abdel-Nasser Sharkawy and Nikos Aspragathos, "Human-Robot Collision Detection Based on Neural Networks," International Journal of Mechanical Engineering and Robotics Research, Vol. 7, No. 2, pp. 150-157, March 2018. DOI: 10.18178/ijmerr.7.2.150-157