Mutual inductance of noncoaxial circular coils with constant current density

被引:71
作者
Kim, KB [1 ]
Levi, E [1 ]
Zabar, Z [1 ]
Birenbaum, L [1 ]
机构
[1] POLYTECH INST NEW YORK, DEPT ELECT ENGN, BROOKLYN, NY 11201 USA
关键词
mutual inductance; noncoaxial coils;
D O I
10.1109/20.620439
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 purpose of this paper is to determine the mutual inductance between two noncoaxial circular coils, In many cases, such as coil guns or tubular linear motors, one of them is fixed while the other one is moving, and if not supported, its axis may not coincide with that of the fixed coil. This paper presents a method for the calculation of the mutual inductance in the case of noncoaxial coupled coils, the characteristics of this inductance, and experimental results, The computation is based on complete elliptic integrals and on mesh-matrix technique, The method enables one to obtain accurate results from a relatively simple procedure and calculation program.
引用
收藏
页码:4303 / 4309
页数:7
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