THEORETICAL AND EXPERIMENTAL CONTRIBUTIONS AT THE STUDY OF THREE-PHASED VIBROMOTORS WITH ROLLED STRIPS

Autor/autori: Eng. Ilie ROMANIUC, PhDs, Assoc. Prof. Eng. Mihai RATA, PhD, Prof. Eng. Dorel CERNOMAZU, PhD

Rezumat: Vibromotorul reprezinta un convertor care transforma miscarea de vibratie produsa de un oscilator electromecanic excitat de la o sursa de tensiune alternativa sau pulsanta, intr-o miscare continua. Dupa caracterul miscarii obtinute, vibromotoarele pot fi rotative sau liniare. In cadrul acestui articol sunt prezentate doua variante constructive de vibromotoare trifazate cu lamele roluite. Acestea utilizeaza trei sisteme de vibra
ie, fiecare fiind alimentata de la una din cele trei faze ale tensiunii de alimentare. Sunt prezentate rezultate experimentale cu privire la turatie si cuplu dezvoltate de aceste vibromotoare.

Cuvinte cheie: motor neconventional, vibromotor, miscare de vibratie

Abstract: The vibromotor is a converter that converts the vibration movement produced by an electro-mechanical oscillator excited by a pulsating or alternating voltage source, into a continuous motion. After the character of the movement obtained vibromotors can be rotary or linear. In this paper are presented two variants of three-phased vibromotors with rolled strips. It uses three vibration systems, each of which is supplied from one of the three phases of the power supply. Experimental results are presented on the speed and torque developed by these vibromotors

Keywords: unconventional motor, vibromotor, vibrational motion

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