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Titre du document / Document title

Contactless energy transfer system for cargo vehicles

Auteur(s) / Author(s)

IDO S. ; NAKAYAMA T. ; ISHII M. ;

Résumé / Abstract

IHI has developed a contactless energy transfer system to operate cargo vehicles by applying the electromagnetic effect. The new system includes various advantages such as less maintenance and suitability for use in clean rooms and hazardous areas. The system is mainly applicable to vehicles in physical distribution systems. Magnetic circuits have been optimized by numerical analysis. and continuous energy transfer even at fluctuating load was established by a PLL (phase locked loop) circuit. Characteristic tests showed stable energy transfer to a moving cargo vehicle (provided with a 1.5kW motor) at a maximum transfer efficiency of 72%. The new system does not generate dust and particles and is suitable for clean room use to maintain the clean environment.

Revue / Journal Title

Ishikawajima-Harima Giho    ISSN  0578-7904   CODEN ISHGAV 

Source / Source

1997, vol. 37, no6, [Note(s): 404, 443-447 [5 p.]]

Langue / Language

Japonais

Editeur / Publisher

Ishikawajima-Harima Heavy Industries, Tokyo, JAPON  (1961-2007) (Revue)

Mots-clés anglais / English Keywords

Electric power supplies to apparatus

;

Electric motors

;

Electromagnetic device

;

Magnetic circuits

;

Handling equipment

;

Clean rooms

;

Mots-clés français / French Keywords

Alimentation électrique appareil

;

Moteur électrique

;

Dispositif électromagnétique

;

Circuit magnétique

;

Matériel manutention

;

Salle blanche

;

Mots-clés espagnols / Spanish Keywords

Dispositivo electromagnético

;

Instalaciones manipulación

;

Localisation / Location

INIST-CNRS, Cote INIST : 10097, 35400007759237.0060

Nº notice refdoc (ud4) : 2100811



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