A rabbit shaped bidirectional linear ultrasonic motor driven by single-phase signal
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DOI: 10.1063/5.0142844
Abstract: A rabbit shaped block, single-phase, linear, ultrasonic motor is proposed. The motor is 17.7 × 9.1 × 6 mm3 in size, and the overall mass is 2.3 g. The motor is designed by referring to the rabbit… read more here.
Keywords: rabbit shaped; motor; motor driven; linear ultrasonic ... See more keywords
Modeling and experimental validation of a linear ultrasonic motor considering rough surface contact
Sign Up to like & getrecommendations! Published in 2017 at "Smart Materials and Structures"
DOI: 10.1088/1361-665x/aa60fa
Abstract: Linear ultrasonic motor is driven by the interface friction between the stator and the slider. The performance of the motor is significantly affected by the contact state between the stator and slider which depends considerably… read more here.
Keywords: proposed model; linear ultrasonic; model; motor ... See more keywords
Use of Non-Linear Ultrasonic Techniques to Detect Cracks Due to Steel Corrosion in Reinforced Concrete Structures
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DOI: 10.3390/ma12050813
Abstract: In this work, non-linear ultrasonic wave techniques have been used to detect the onset of micro-cracking due to steel corrosion in model reinforced concrete elements. The specimens were of prismatic shape with a single steel… read more here.
Keywords: due steel; steel corrosion; linear ultrasonic; non linear ... See more keywords
Design and Dynamic Simulation of a Novel Traveling Wave Linear Ultrasonic Motor
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DOI: 10.3390/mi13040557
Abstract: To overcome the problem of frequency consistency and simplify the design process of linear ultrasonic motor, a novel traveling wave linear ultrasonic motor with a ring-type stator is proposed in this paper. The combination of… read more here.
Keywords: ultrasonic motor; novel traveling; traveling wave; motor ... See more keywords
Dahl Friction Model for Driving Characteristics of V-Shape Linear Ultrasonic Motors
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DOI: 10.3390/mi13091407
Abstract: The contact process of stator and slider described by the Coulomb friction model is basically in a pure sliding friction state, and a mechanical model based on the Dahl friction theory was proposed to describe… read more here.
Keywords: stator slider; dahl friction; friction; model ... See more keywords
Analysis and Optimization of a Microgripper Driven by Linear Ultrasonic Motors
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DOI: 10.3390/mi13091453
Abstract: This paper presents the vibration response analysis and optimal structural design of a microgripper driven by linear ultrasonic motors (LUMs) dedicated to improving end-point positioning accuracy. Based on structural vibration theory, a parametric vibration response… read more here.
Keywords: ultrasonic motors; microgripper driven; driven linear; vibration ... See more keywords