進化的計算を用いたリニア超音波モータ振動子の形状設計 : 第1報,定式化と基本形状の生成結果

概要

論文の詳細を見る
Geometry design of vibrators for linear ultrasonic motors is not easy because the vibrator has many designing parameters and so the solution space has large non-linear characteristics. Usual designing method due to try and error by designers are not optimized. So, it is difficult to design small-sized and high-performance linear ultrasonic motors. In this study, a method is proposed for designing the vibrator for the linear ultrasonic motors using genetic algorithms and finite element method. As a result, geometry of the vibrator for small-sized linear ultrasonic motors is generated. Size is within ten millimeters wide and twenty millimeters long. Obtained geometry of the vibrator satisfies all the settled designing conditions.
一般社団法人日本機械学会の論文
2001-07-25