Improvement mechanism of energy conversion efficiency in ultrasonic motor with flexible rotor

作者：H. Chen, Rui Nie, Wei Han, Jinhao Qiu · 发表于：Ultrasonics · 年份：2021 · DOI：10.1016/j.ultras.2021.106659 · 被引用次数：23 · 研究领域：Piezoelectric Actuators and Control、Magnetic Bearings and Levitation Dynamics、Innovative Energy Harvesting Technologies