Detail publikace

Losses Analysis and the Efficiency Optimization of the Automotive Electric Machines

HÁJEK, V., KUCHYŇKOVÁ, H.

Originální název

Losses Analysis and the Efficiency Optimization of the Automotive Electric Machines

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Basic electric machines in automobiles are starter motors and alternators. Starter is one of the very important electric machines in car, but it operates for very short time only. Therefore the development is focused to the still smaller and lighter machines. Alternator is a basic power supply for automobiles. The minimal power at the moment about 900 W / 14 V. The alternators and starters are improved virtually in two directions: the output is increased, which means new designs or the losses are reduced, which means increasing efficiency. In this way the output taken away from the combustion engine can be reduced and fuel spared. Both directions of the development are the subject of research in the contribution. Apart from that, it is necessary to deal with the possibilities and conditions for using a motor-generator, i.e. one machine used both as a starter and alternator.

Klíčová slova

Electric machines, alternators, starters, losses, efficiency, optimization, motor-generator, classification

Autoři

HÁJEK, V., KUCHYŇKOVÁ, H.

Rok RIV

2003

Vydáno

3. 10. 2001

Nakladatel

TU Košice

Místo

Košice, Slovensko

ISBN

80-89061-46-X

Kniha

Proceedings of EDPE 01

Strany od

120

Strany do

124

Strany počet

5

BibTex

@inproceedings{BUT12513,
  author="Vítězslav {Hájek} and Hana {Kuchyňková}",
  title="Losses Analysis and the Efficiency Optimization of the Automotive Electric Machines",
  booktitle="Proceedings of EDPE 01",
  year="2001",
  pages="5",
  publisher="TU Košice",
  address="Košice, Slovensko",
  isbn="80-89061-46-X"
}