1. a Advanced Robotics & Automated Systems (ARAS) Laboratory, Department of Mechanical Engineering, K. N. Toosi University of Technology, P. O. Box 19395-1999, Tehran, Iran
2. b Advanced Robotics & Automated Systems (ARAS) Laboratory, Department of Mechanical Engineering, K. N. Toosi University of Technology, P. O. Box 19395-1999, Tehran, Iran;, Email: moosavian@kntu.ac.ir