Theoretic and Experimental Study on Characteristics of Electromagnetic Flying Plate

WANG Ye-zhong;HUANG Zheng-xiang;ZU Xu-dong;XIAO Qiang-qiang;LIU Yan-yan

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    Published By: Journal Of Ballistics

    CN 32-1343/TJ

Journal Of Ballistics ›› 2014, Vol. 26 ›› Issue (1) : 78.

Theoretic and Experimental Study on Characteristics of Electromagnetic Flying Plate

  • WANG Ye-zhong1, HUANG Zheng-xiang1, ZU Xu-dong1, XIAO Qiang-qiang1, LIU Yan-yan2
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Abstract

The method of coupling effect of circuit and dynamic process was applied as well as the variation principle of mutual inductance between flying plate and transmitter coil in the process of the electromagnetic launch,and the launch process of electromagnetic flying plate(EFP)was theoretically analyzed.The motion model of EFP in the launch phase was established by using the electromagnetic energy-conversion,Newton’s law and virtual placement principle.The launch law of EFP motion characteristics was studied.The launch process of EFP was studied by experiment,and the accuracy of the theoretic model was verified.The results show that the speed of the flying plate can be improved effectively by reducing the inductance in the loop and improving the mutual inductance.

Key words

electromagnetic launch / pulse power technology / inductance

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WANG Ye-zhong, HUANG Zheng-xiang, ZU Xu-dong, XIAO Qiang-qiang, LIU Yan-yan. Theoretic and Experimental Study on Characteristics of Electromagnetic Flying Plate. Journal Of Ballistics. 2014, 26(1): 78

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