Same phase drive-type ultrasonic motors using two degenerate bending vibration modes of a disk

Takano, Takehiro; Tomikawa, Yoshirô; Kusakabe, Chiharu

doi:10.1109/58.139113

Cited by 29 publications

(10 citation statements)

References 9 publications

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“…An additional type of SWUM is the single-mode ultrasonic motor described by Takano [4]. In it, a single mode of resonant oscillation is used, e.g., bending mode in a piezoelectric plate or ring.…”

Section: Introductionmentioning

confidence: 99%

A novel, single-mode piezoceramic plate actuator for ultrasonic linear motors

Vyshnevsky¹,

Kovalev²,

Wischnewskiy³

2005

IEEE Trans. Ultrason., Ferroelect., Freq. Contr.

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A new type of piezoelectric plate actuator for ultrasonic linear motors has been developed. These new piezoelectric actuators use the principle of asymmetric resonant excitation of the piezoceramic plate in a special resonant mode consisting of a standing two-dimensional extensional wave in a piezoceramic plate. The behavior of the actuator has been simulated with finite-element method (FEM) software and the simulation results checked with single-point contact measurements on the surface of the actuator. This paper describes this work and closes by describing the new ultrasonic translation stages based on this design.

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Section: Introductionmentioning

confidence: 99%

A novel, single-mode piezoceramic plate actuator for ultrasonic linear motors

Vyshnevsky¹,

Kovalev²,

Wischnewskiy³

2005

IEEE Trans. Ultrason., Ferroelect., Freq. Contr.

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“…Takehiro et al report two disk type motors in 1992 and 1996 [14,15]. He uses a steel disk of 60 mm diameter and 1.8 mm thickness for a stator design where piezoceramics in different shapes are bonded to.…”

Section: Non-tubular Type Ultrasonic Motors 1421 Disk Type Ultrasonic Motorsmentioning

confidence: 99%

Single Vibration Mode Standing Wave Tubular Piezoelectric Ultrasonic Motor

Park¹

2021

Preprint

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The objective of this thesis is to report the single vibration mode standing wave tubular piezoelectric ultrasonic motors developed. Piezoelectric motors are driven by reverse piezoelectric effects which converts an input of ultrasonic frequency of electrical energy into an output of mechanical movement. There are many advantages of piezoelectric ultrasonic motors compared to electromagnetic motors such as simple structure, high energy density, and high torque at low speed. Three prototypes are designed and fabricated. Two motors are fabricated using PZT cylindrical tube; one with PZT teeth and the other with metal teeth. A third motor using brass tube with PZT plates attached is fabricated. After design and fabrication of three prototypes, the performances of the motors are tested using a test apparatus for speed and torque.

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“…-Piezoelectric element is fully driven -Frequency change controls the direction Another well-known rotary version of a single-mode excitation type ultrasonic motor was developed by Takano et al [25] using a piezoelectric ring with 12 segmented electrodes. Driving only six of the 12 electrodes on a circular piezoelectric element at one time excites a single flexural mode on the stator element.…”

Section: One Driving Sourcementioning

confidence: 99%

Piezoelectric Motors, an Overview

2016

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Piezoelectric motors are used in many industrial and commercial applications. Various piezoelectric motors are available in the market. All of the piezoelectric motors use the inverse piezoelectric effect, where microscopically small oscillatory motions are converted into continuous or stepping rotary or linear motions. Methods of obtaining long moving distance have various drive and functional principles that make these motors categorized into three groups: resonance-drive (piezoelectric ultrasonic motors), inertia-drive, and piezo-walk-drive. In this review, a comprehensive summary of piezoelectric motors, with their classification from initial idea to recent progress, is presented. This review also includes some of the industrial and commercial applications of piezoelectric motors that are presently available in the market as actuators.

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Same phase drive-type ultrasonic motors using two degenerate bending vibration modes of a disk

Cited by 29 publications

References 9 publications

A novel, single-mode piezoceramic plate actuator for ultrasonic linear motors

A novel, single-mode piezoceramic plate actuator for ultrasonic linear motors

Single Vibration Mode Standing Wave Tubular Piezoelectric Ultrasonic Motor

Piezoelectric Motors, an Overview

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