Performance Analysis of a Travelling-Wave Ultrasonic Motor under Impact Load [PDF]
Micromachines, 2020 With the increased application of ultrasonic motors, it is necessary to put forward higher demand for the adaptability to environment. Impact, as a type of extreme environment, is widespread in weapon systems, machinery and aerospace.
Jiahan Huang, Dong Sun
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Design and Performance Evaluation of a Single-Phase Driven Ultrasonic Motor Using Bending-Bending Vibrations [PDF]
Micromachines, 2021 An ultrasonic motor as a kind of smart material drive actuator has potential in robots, aerocraft, medical operations, etc. The size of the ultrasonic motor and complex circuit limits the further application of ultrasonic motors.
Dongmei Xu +3 more
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Analysis of Preload of Three-Stator Ultrasonic Motor [PDF]
Micromachines, 2021 The pre-pressure device of the ultrasonic motor plays a vital role in the design of the entire motor structure, the contact state of the stator and rotor of the motor, dynamic properties of the stator, friction and wear characteristics of the rotor; even
Zheng Li +4 more
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Performance Analysis and Experimental Research of a Dual-Vibrator Traveling Wave Ultrasonic Motor [PDF]
Micromachines, 2023 In order to facilitate the widespread application of ultrasonic motors, it is essential to conduct a quantitative study aimed at enhancing their performance.
Zhaopeng Dong, Liang Xu
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A Symmetric-Actuating Linear Piezoceramic Ultrasonic Motor Capable of Producing a Scissoring Effect [PDF]
Research, 2023 Conventionally, to produce a linear motion, one motor’s stator is employed to drive one runner moving forward or backward. So far, there is almost no report of one electromechanical motor or piezoelectric ultrasonic motor that can directly generate two ...
Zhanmiao Li +6 more
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Development of a Rotary Ultrasonic Motor with Double-Sided Staggered Teeth [PDF]
Micromachines, 2021 Based on the conventional structure of traveling wave ultrasonic motor, a rotary ultrasonic motor with double-sided staggered teeth was proposed. Both sides of the stator could be used to actuate the rotors to rotate and output torque.
Xiaohui Yang +4 more
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An Ultrasonic Motor Using a Carbon-Fiber-Reinforced/Poly-Phenylene-Sulfide-Based Vibrator with Bending/Longitudinal Modes [PDF]
Micromachines, 2022 In this study, a linear ultrasonic motor (USM) with carbon-fiber-reinforced/poly-phenylene-sulfide (PPS/CF) was developed and the feasibility of using PPS/CF to achieve a lightweight USM was tested.
Zhaochun Ding +3 more
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Research and Design of a Bidirectional Self-Propelled Traveling Wave Type Linear Ultrasonic Motor [PDF]
MicromachinesThis paper proposes a bidirectional self-propelled traveling wave linear ultrasonic motor. The motor adopts a straight-beam stator structure, with two piezoelectric ceramic plates arranged at each end of the stator.
Danhong Lu +5 more
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3DOF Ultrasonic Motor with Two Piezoelectric Rings [PDF]
Sensors, 2020 A novel design of a multiple degrees of freedom (multi-DOF) piezoelectric ultrasonic motor (USM) is presented in the paper. The main idea of the motor design is to combine the magnetic sphere type rotor and two oppositely placed ring-shaped piezoelectric
Vytautas Jūrėnas +2 more
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Development of a Plate Linear Ultrasonic Motor Using the Power Flow Method [PDF]
MicromachinesLinear ultrasonic motors can output large thrust stably in a narrow space. In this paper, a plate linear ultrasonic motor is studied. Firstly, the configuration and operating principle of the Π-type linear ultrasonic motor is illustrated.
Yue Jian +4 more
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