Modern automobiles use many permanent magnets in various electromagnetic components for comfort, safety, and fuel economy. Recently, the use of rare-earth magnets has increased dramatically, because of their use in motors for HEVs (hybrid electric vehicles). HEVs employ permanent-magnet synchronous motors becasue for higher efficiency. One traction motor of a HEV requires a few kilograms NdFeB sintered magnets. This paper describes mainly the current status and future-trends of permanent magnets in automotive applications.
Permanent magnets in automotive applications
Dauermagnete im Automobilbau
Titel japanisch
Electric Furnace Steel (Denki-Seiko) ; 76 , 3 ; 195-202
2005
8 Seiten, 9 Bilder, 46 Quellen
Article (Journal)
Japanese
Permanent Magnets for Automotive Applications
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