Title :
A digital controlled energy scavenger power converter
Author :
d´Aparo, R. ; Orcioni, S. ; Conti, M.
Author_Institution :
Dipt. di Ing. Biomedica, Elettron. e Telecomun., Univ. Politec. delle Marche, Ancona, Italy
Abstract :
This work proposes an autonomous energy scavenger battery-free switching power supply. A piezoelectric transducer is used to get electric energy from a mechanical vibrating source. Piezoelectric device has been modelled by means of its equivalent electric resonant model. All system has been designed and then simulated at system level by means of SystemC-WMS environment.
Keywords :
digital control; piezoelectric transducers; power convertors; switched mode power supplies; SystemC-WMS environment; autonomous energy scavenger; battery-free switching power supply; digital controlled energy scavenger power converter; electric energy; equivalent electric resonant model; mechanical vibrating source; piezoelectric device; piezoelectric transducer; Batteries; CMOS technology; Digital control; Electromagnetic interference; Energy consumption; Piezoelectric transducers; Power supplies; Power system modeling; Stress; Working environment noise;
Conference_Titel :
Intelligent solutions in Embedded Systems, 2009 Seventh Workshop on
Print_ISBN :
978-1-4244-4838-8
Electronic_ISBN :
978-88-87548-02-0