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

• Main Authors: F. R. M., Romlay, Wan Azhar, Wan Yusoff, Kamal Arifin, Mat Piah
• Format: Article
• Language: English
• Published: Elsevier Ltd 2016
• Subjects: TJ Mechanical engineering and machinery; TS Manufactures
• Online Access: http://umpir.ump.edu.my/id/eprint/11253/1/Increasing%20the%20Efficiency%20of%20Traveling%20Wave%20Ultrasonic%20Motor%20by%20Modifying%20the%20Stator%20Geometry.pdf; http://umpir.ump.edu.my/id/eprint/11253/; http://dx.doi.org/10.1016/j.ultras.2015.09.002

Current traveling wave ultrasonic motor (TWUSM) utilizes comb-teeth structure as deflection amplifier. The position of the stator neutral axis to the stator contact surface is one of the factors that influences the deflection amplifier. Stator deflection directly effects on motor performance. In thi...