Mechatronical considerations in modern motorcar generators

Author

Gutt, Hans-Joachim ; Muller, Jurgen

Author_Institution

Inst. of Electr. Machines & Drives, Stuttgart Univ., Germany

Volume

2

Issue

6

fYear

1996

Firstpage

33

Lastpage

38

Abstract

The generator in use today is the air-cooled claw pole generator. It is highly optimized and has nearly reached its technical limits. However, despite this optimization, the efficiency is not very high. Therefore new kinds of electrical power supplies must be researched. For this, a mechatronic power supply system-consisting of the electric generator with its mechanically accelerated masses and its electronic parts for control-is under development. The various aspects to be considered in the design are discussed, the different kinds of generator losses are summarised and analysed, and the PM excited generator is described. Results for a 3 kW rated generator are discussed

Keywords

alternators; automobiles; losses; mechatronics; permanent magnet generators; power supplies to apparatus; 3 kW; air-cooled claw pole generator; control; electrical power supplies; electronic components; generator losses; mechanically accelerated masses; mechatronic power supply system; motorcar generators; optimization; Acceleration; Engines; Fuels; Iron; Magnetic fields; Power generation; Power supplies; Rotors; Stator cores; Teeth;

fLanguage

English

Journal_Title

Industry Applications Magazine, IEEE

Publisher

ieee

ISSN

1077-2618

Type

jour

DOI

10.1109/2943.541244

Filename

541244