(1)
School of Electrical Engineering, Rajamangala University of Technology Rattanakosin, Phutthamonthon Sai 5 Road, Salaya, Phutthamonthon, Nakhon Pathom 73170, Thailand ,
(2)
Department of Mechatronics Engineering, Rajamangala University of Technology Suvarnabhumi, Nonthaburi Road, Suanyai District, Nonthaburi, 11000, Thailand