Author:M'Boungui, G; Loveday, Philip W; Long, Craig SDate:Jan 2011The use of topology optimization in the design of a novel stator for an ultrasonic motor (USM) is investigated. The design challenge is to produce a stator, with two resonant modes whose frequencies are in a ratio of 1:2. When driven together, ...Read more
Author:M'Boungui, G; Loveday, Philip W; Long, Craig SDate:Jan 2010The authors investigate a novel ultrasonic motor which generates a stator trajectory in the form of a figure-of-eight by superimposing two resonant modes, with one double the frequency of the other. Topology optimization was used to design ...Read more