Publication result detail

Magnetic resonant harvesters and power management circuit for magnetic resonant harvesters

JIRKŮ, T.; FIALA, P.; KLUGE, M.

Original Title

Magnetic resonant harvesters and power management circuit for magnetic resonant harvesters

English Title

Magnetic resonant harvesters and power management circuit for magnetic resonant harvesters

Type

WoS Article

Original Abstract

This paper deals with the design of a vibration minigenerator and its power management electronics. The minigenerator is used as the independent energy source for wireless temperature sensors in NH-90 helicopters. The power management electronics is useful for this purpose as there exists interdependence between the generator output voltage instability and the helicopter vibrations instability. In this respect, it should also be proper to mention the necessity of applying the battery. Further, the presented article provides a description of two principles of the management electronics, namely the power factor corrector and the simple energy storage with a DC/DC regulator. It has been experimentally confirmed the minigenerator together with the electronics can save up to 52 % battery energy according to the flight options with the used devices. Using the more efficient generator and electronics it should be up to 100 % of the battery energy.

English abstract

This paper deals with the design of a vibration minigenerator and its power management electronics. The minigenerator is used as the independent energy source for wireless temperature sensors in NH-90 helicopters. The power management electronics is useful for this purpose as there exists interdependence between the generator output voltage instability and the helicopter vibrations instability. In this respect, it should also be proper to mention the necessity of applying the battery. Further, the presented article provides a description of two principles of the management electronics, namely the power factor corrector and the simple energy storage with a DC/DC regulator. It has been experimentally confirmed the minigenerator together with the electronics can save up to 52 % battery energy according to the flight options with the used devices. Using the more efficient generator and electronics it should be up to 100 % of the battery energy.

Keywords

Power management, Low-power applications, Autonomous sources, Energy harvesting, Wireless sensors, Vibration sources, Energy storage

Key words in English

Power management, Low-power applications, Autonomous sources, Energy harvesting, Wireless sensors, Vibration sources, Energy storage

Authors

JIRKŮ, T.; FIALA, P.; KLUGE, M.

RIV year

2011

Released

27.02.2010

ISBN

0946-7076

Periodical

MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS

Volume

16

Number

5

State

Federal Republic of Germany

Pages from

677

Pages to

690

Pages count

14

BibTex

@article{BUT47185,
  author="Tomáš {Jirků} and Pavel {Fiala} and Martin {Kluge}",
  title="Magnetic resonant harvesters and power management circuit for magnetic resonant harvesters",
  journal="MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS",
  year="2010",
  volume="16",
  number="5",
  pages="677--690",
  issn="0946-7076"
}