Title :
The study on the measuring method of the eddy current on the eddy current brake
Author :
Um, Y. ; Torii, S. ; Ebihara, D. ; Sanjo, I. ; Tani, Y.
Author_Institution :
Musashi Inst. of Technol., Tokyo, Japan
Abstract :
It is important to analyse the characteristic of the flux density and eddy current on the inner part of the electric machine in order to raise the efficiency of the machine. In general, characteristics of the machines are investigated using the numerical analysis. In this study, we present a novel measuring method of the flux density and eddy current on the surface of the sheet iron using the search coil and needle. As the application model of the measuring method, we have used an eddy current brake which is a new assistance brake system of large sized vehicles
Keywords :
eddy current braking; eddy current brake; eddy current measuring method; electric machine; flux density measurement; machine efficiency improvement; needle; numerical analysis; search coil; sheet iron;
Conference_Titel :
Electrical Machines and Drives, 1999. Ninth International Conference on (Conf. Publ. No. 468)
Conference_Location :
Canterbury
Print_ISBN :
0-85296-720-9
DOI :
10.1049/cp:19991024