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CLC number: U266.2
On-line Access: 2011-12-01
Received: 2011-09-23
Revision Accepted: 2011-09-24
Crosschecked: 2011-09-24
Cited: 5
Clicked: 6174
Design and analysis of the hybrid excitation rail eddy brake system of high-speed trains
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Ji-en Ma, Bin Zhang, Xiao-yan Huang, You-tong Fang, Wen-ping Cao. Design and analysis of the hybrid excitation rail eddy brake system of high-speed trains[J]. Journal of Zhejiang University Science A, 2011, 12(12): 936-944.
@article{title="Design and analysis of the hybrid excitation rail eddy brake system of high-speed trains",
author="Ji-en Ma, Bin Zhang, Xiao-yan Huang, You-tong Fang, Wen-ping Cao",
journal="Journal of Zhejiang University Science A",
volume="12",
number="12",
pages="936-944",
year="2011",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A11GT002"
}
%0 Journal Article
%T Design and analysis of the hybrid excitation rail eddy brake system of high-speed trains
%A Ji-en Ma
%A Bin Zhang
%A Xiao-yan Huang
%A You-tong Fang
%A Wen-ping Cao
%J Journal of Zhejiang University SCIENCE A
%V 12
%N 12
%P 936-944
%@ 1673-565X
%D 2011
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.A11GT002
TY - JOUR
T1 - Design and analysis of the hybrid excitation rail eddy brake system of high-speed trains
A1 - Ji-en Ma
A1 - Bin Zhang
A1 - Xiao-yan Huang
A1 - You-tong Fang
A1 - Wen-ping Cao
J0 - Journal of Zhejiang University Science A
VL - 12
IS - 12
SP - 936
EP - 944
%@ 1673-565X
Y1 - 2011
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.A11GT002
Abstract: Compared to the current eddy braking patterns using a single magnetic source, hybrid excitation rail eddy brakes have many advantages, such as controllability, energy saving, and various operating models. Considering the large braking power consumption of the high-speed train, a hybrid excitation rail eddy brake system, which is based on the principle of electromagnetic field, is proposed to fulfill the needs of safety and reliability. Then the working processes of the mechanical lifting system and electromagnetic system are demonstrated. With the electromagnetic system analyzed using the finite element method, the factors such as speed, air gap, and exciting current have influences on the braking force and attractive force. At last, the structure optimization of the brake system is discussed.
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