Skoči na glavni sadržaj

Prethodno priopćenje

https://doi.org/10.17559/TV-20140107012331

An analytical and experimental study of ultrasonic linear motors

Ramiro Velázquez orcid id orcid.org/0000-0001-9966-9131 ; Universidad Panamericana, Fracc. Rústicos Calpulli, 20290, Aguascalientes, Mexico
Hermes Hernández ; Universidad Panamericana, Fracc. Rústicos Calpulli, 20290, Aguascalientes, Mexico
Carlos A. Gutiérrez ; Universidad Autónoma de San Luis Potosí, Av. Salvador Nava Mtz S/N, 78290, San Luis Potosí, Mexico
Pedro Rodrigo ; Universidad de Jaén, Campus Las Lagunillas S/N, 23071, Jaen, Spain


Puni tekst: engleski pdf 1.561 Kb

str. 1057-1063

preuzimanja: 437

citiraj

Puni tekst: hrvatski pdf 1.561 Kb

str. 1057-1063

preuzimanja: 580

citiraj


Sažetak

Ultrasonic linear motors (ULMs) are widely used in many industrial applications and a full characterization of their behaviour is often needed. This paper presents a detailed analytical-experimental study of ULMs. First, the general structure and operation principle of ULMs are introduced. The actuator mechanics is then described using a simple piezoelectric model. Since, in practice, ULMs are most often used as actuators for positioning mechanisms, the proposed model includes electromechanical relations which offer designers a broad range of possibilities for precise positioning and reliable model-based control. Finally, ULMs are experimentally investigated to determine the conditions that allow an optimal performance.

Ključne riječi

linear actuator, modelling, numerical simulation, piezoelectric motor, principle of inertia, transducer, ultrasonic linear motor (ULM)

Hrčak ID:

143161

URI

https://hrcak.srce.hr/143161

Podaci na drugim jezicima: hrvatski

Posjeta: 1.633 *