Modeling and Optimization of an Elliptical Shape Ultrasonic Motor Using Combination of Finite Element Method and Design of Experiments

Autor: Ali Akbar Darki, Ali Reza Shahidi, Javad Akbari, Hamed Sanikhani
Rok vydání: 2010
Předmět:
Zdroj: Volume 8: Dynamic Systems and Control, Parts A and B.
DOI: 10.1115/imece2010-40074
Popis: Standing-wave ultrasonic motors are a modern class of positioning systems, which are used to deliver a high precision linear or rotary motion with an unlimited stroke. The design process should be performed through an effective optimization algorithm in order to guaranty proper and efficient function of these motors. An optimization method of ultrasonic motors is proposed based on the combination of finite element method and factorial design as a design of experiments in this study. The results show the ability of this method in optimal design of ultrasonic motors especially those which have a complex structure and multi modes operation principle.
Databáze: OpenAIRE