对圆柱体弯曲型行波超声电机进行了研究。该电机利用圆柱体的两个正交的一阶自由-自由弯曲模态进行工作。
In this paper, a traveling-wave type Ultrasonic Motors is studied, which makes the use of two orthogonal first order free-free bending vibration modes of a cylinder.
在实际情况中电机是一个非线性的系统，但是在某一工作区间内完全可以进行线性化，本文采用一阶和二阶电机模型进行讨论。
Motor system is non linear, however it can be linear approximated in an operating point. First order and second order motor model is used in the discussion.
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