分析了超声电机定、转子间接触力的非线性特性引起的旋转型行波超声电机(TWUM)定子的非线性振动,以此为基础,建立了TWUM定子的非线性振动模型,并用KBM法求解了该模型。求解结果 .
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利用模糊预测控制对旋转型行波超声电机的速度控制进行了研究。
Applying fuzzy predictive control to the speed of rotary traveling wave type of ultrasonic motor was researched.
对行波超声电机的控制模型进行了研究，并建立了等效动态振动模型。
The mathematics model of travelling-wave ultrasonic motors is studied in this paper and the equivalent vibrating model is built.
传统的圆环型行波超声电机定转子之间的接触状态为动态的点面接触，造成其输出力矩低。
The contract states between the stator and the rotator of traditional ring type traveling wave USM is dynamic point-area contract, which lead to low output torque.
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