Research on interstage magnetic couple effect of LCICL

Author

Zhao Keyi ; Xiang Hongjun ; Li Zhiyuan ; Lei Bin ; Zhang Qian ; Song Liwei ; Li Huilai ; Li Jinming

Author_Institution

Shijiazhuang Mech. Eng. Coll., Shijiazhuang, China

fYear

2014

fDate

7-11 July 2014

Firstpage

1

Lastpage

4

Abstract

Interstage magnetic couple effect of large caliber induction coil launcher (LCICL) is investigated in the paper, which includes the interstage magnetic couple effect for LCICL without load and with load. Using the interstage couple inductance matrix and the interstage couple coefficient matrix describe the interstage magnetic couple of LCICL. The coupled current, the power flow and the energy flow in the driving coil are analyzed. The laws of energy interstage couple and transfer in the launch process of LCICL are given. Research show that interstage couple energy mainly transfers toward the tail of LCICL and that interstage magnetic couple effect leads to launch efficiency decreased.

Keywords

electromagnetic launchers; matrix algebra; weapons; LCICL launch process; couple inductance matrix; coupled current; driving coil; energy flow; interstage couple coefficient matrix; interstage magnetic couple effect; large caliber induction coil launcher; power flow; Coilguns; Coils; Inductance; Load flow; Magnetic circuits; Magnetic separation; Magnetosphere; energy interstage couple and transfer; interstage magnetic couple effect; large caliber induction coil launcher (LCICL); simulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Launch Technology (EML), 2014 17th International Symposium on

Conference_Location

La Jolla, CA

Type

conf

DOI

10.1109/EML.2014.6920176

Filename

6920176