Publication detail
Influence of temperature on behaviour of magnetic drive with permanent magnets
KREJČÍ, P. HOUFEK, L.
Czech title
Vliv teploty na chování megnetické spojky s permanentnímy magenty
English title
Influence of temperature on behaviour of magnetic drive with permanent magnets
Type
conference paper
Language
en
Original abstract
This paper deals with influence of temperature on behaviour of magnetic drive. The permanent magnets that are used for torque transmission cannot be used close to Currie point, which is a point of loss of magnetic characteristics. We intend to use the magnetic drive for pump of radioactive liquid materials for transmutation devices, where the temperature is close to four hundred centigrade. This paper presents experimental results and suggests the design changes for elimination of temperature influence
Czech abstract
Článek se zabývá vlivem teploty na vlastnosti magnetické spojky, která využívá pro přenos kroutícího momentu permanentních magnetů, které nemohou být používány nad teplotu označovanou jako "currie point". Plánované použití magnetické spojky je v čerpadle na kapalné soly pro transmutační zařizení, kde teplota přesahuje 400°C. Článek prezentuje výsledky experimentů a navrhuje změny koncepce mag. spojky za účelem eliminace vlivu teploty.
English abstract
This paper deals with influence of temperature on behaviour of magnetic drive. The permanent magnets that are used for torque transmission cannot be used close to Currie point, which is a point of loss of magnetic characteristics. We intend to use the magnetic drive for pump of radioactive liquid materials for transmutation devices, where the temperature is close to four hundred centigrade. This paper presents experimental results and suggests the design changes for elimination of temperature influence
Keywords in English
magnetic drive, magnetic field, permanent magnets and temperature
RIV year
2004
Released
14.05.2001
Publisher
Ústav termomechaniky, AV ČR
Location
Praha
ISBN
80-85918-64-1
Book
Engineering Mechanics 2001
Pages count
2
BIBTEX
@inproceedings{BUT5962,
author="Petr {Krejčí} and Lubomír {Houfek},
title="Influence of temperature on behaviour of magnetic drive with permanent magnets",
booktitle="Engineering Mechanics 2001",
year="2001",
month="May",
publisher="Ústav termomechaniky, AV ČR",
address="Praha",
isbn="80-85918-64-1"
}