Electromechanical vibration generators for autonomous low energy electronic systems

Author

Sattarov, Robert R. ; Babikova, Natalya L.

Author_Institution

Ufa State Aviation Tech. Univ., Ufa, Russia

fYear

2015

fDate

21-23 May 2015

Firstpage

1

Lastpage

4

Abstract

The paper describes the design of electromechanical vibration generator (EMVG) for converting ambient vibration energy into electrical energy. Such a device acts as main part of the autonomous power supply for low-energy electronic systems and sensors which can be used in information and measurement systems without wires, needs for replacement and maintenance for a long service life. The mathematical model of steady-state EMVG is obtained. Prototype of EMVG is described and experimental results presented. Experimental results are given for its output voltage as a function of vibration amplitude and frequency. The generator has been shown to produce an average output voltage of 3-6 V. It is experimentally obtained the transient changes of output voltage EMVG for frequency´s jump from 2 to 5 Hz.

Keywords

direct energy conversion; electric generators; power electronics; power supplies to apparatus; vibrations; ambient vibration energy; autonomous low energy electronic systems; autonomous power supply; electrical energy; electromechanical vibration generators; voltage 3 V to 6 V; Generators; Inductors; Magnetic circuits; Magnetic cores; Magnetic flux; Power supplies; Vibrations; electromechanical generator; low-energy electronics; magnetic circuit; output power; output voltage; vibration energy harvesting;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Communications (SIBCON), 2015 International Siberian Conference on

Conference_Location

Omsk

Print_ISBN

978-1-4799-7102-2

Type

conf

DOI

10.1109/SIBCON.2015.7147213

Filename

7147213