1. Graduate School of Advanced Science and Engineering, Hiroshima University, Higashi-Hiroshima, Japan
2. Department of Electrical & Electronics Engineering, Ajay Kumar Garg Engineering College, Ghaziabad, India
3. Department of Electrical Engineering, Indian Institute of Technology (BHU) Varanasi, Varanasi, India
4. Mechanical and Aerospace Control Systems Laboratory, Department of Intelligent Mechanical Systems Engineering, School of Systems Engineering, Kochi University of Technology, Kochi, Japan