1. Department of Electrical Engineering, Kasetsart University, 50 Phaholyothin Rd., Ladyao, Jatujak, Bangkok, 10900, Thailand,
2. Department of Industrial and Manufacturing Engineering, Autonomous University of Ciudad Juarez, Ave. del Charro 450 Norte, C.P. 32310. Cd. Juarez, Chihuahua, Mexico,
3. Department of Electrical Engineering, Nagaoka University of Technology, 1603–1, Kaniitomiokamachi, Nagaoka, Niigata, 940-2188, Japan
4. Department of System Design Engineering, Keio University, 3-14-1 Hiyoshi, Kouhoku-Ku, Yokohama, Kanagawa, Japan