Efficiency Model for Traveling Wave-Type Ultrasonic Motors Based on Contact Variables and Preload
The contact interface variables are difficult to measure for an ultrasonic motor. When the ultrasonic motor works under different preloads, the error between the traditional efficiency model and the real output is quite large. In order to solve these two problems, we propose a novel efficiency model...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-07-01
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Series: | Actuators |
Subjects: | |
Online Access: | https://www.mdpi.com/2076-0825/10/7/158 |