Increasing the Efficiency of Traveling Wave Ultrasonic Motor by Modifying the Stator Geometry

by F. R. M., Romlay, Wan Azhar, Wan Yusoff, Kamal Arifin, Mat Piah
Published 2016

Optimization of PID Parameters Utilizing Variable Weight Grey-Taguchi Method and Particle Swarm Optimization

by Nur Iffah, Mohamed Azmi, Kamal Arifin, Mat Piah, Wan Azhar, Wan Yusoff, F. R. M., Romlay
Published 2017

Pso-based PID speed control of traveling wave ultrasonic motor under temperature disturbance

by Kamal Arifin, Mat Piah, Wan Azhar, Wan Yusoff, Nur Iffah, Mohamed Azmi, F. R. M., Romlay
Published 2018