Design Optimization of Magnetic Sensor for Train Detection

被引：8

作者：

Yasukawa, Shogo ^{[1
]}

Takagi, Naoko ^{[1
]}

Dong, Gege ^{[1
]}

Wakao, Shinji ^{[1
]}

Takahashi, Masahide ^{[2
]}

Yagi, Makoto ^{[2
]}

Okutani, Tamio ^{[3
]}

机构：

[1] Waseda Univ, Dept Elect Engn & Biosci, Tokyo 1698555, Japan

[2] Nippon Signal Co Ltd, Saitama 3468524, Japan

[3] Railway Engn Co Ltd, Tokyo 1050012, Japan

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2015年 / 51卷 / 03期

关键词：

Design optimization; induced voltage; infinite edge element (IEE); magnetic field analysis; OPEN BOUNDARY-PROBLEMS; ELEMENT-METHOD; EDGE ELEMENTS; FIELD COMPUTATIONS;

D O I：

10.1109/TMAG.2014.2358379

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The axle counter as a train detector is one of the important railway signaling devices for accurate and safe train control systems. This paper deals with a design optimization of the axle counter by large-scale magnetic field computations. To efficiently reduce the computational burden in the optimization, we accurately estimate the signaling level by applying infinite edge elements to an extensive air domain, which results in a practical design approach within an acceptable CPU-time.

引用

页数：4

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