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Hypervelocity generator/capacitor driven electromagnetic coil launchers.

机译:超高速发电机/电容器驱动的电磁线圈发射器。

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摘要

Hypervelocity electromagnetic coil launcher, also called linear induction launcher (LIL), consists of barrel, hollow conducting projectile (sleeve), pulse power supply, and control device. The coils of the barrel are divided into sections, and within each section are grouped into phases. Each phase in each section is energized through a switch by discharging a capacitor or a flywheel-generator set through it. Propulsive and centering forces are produced by the interaction between the traveling electromagnetic waves and the induced azimuthal currents in the sleeve.; This dissertation deals mainly with system performance analysis of the generator/capacitor driven electromagnetic coil launchers by using computer simulation codes and prototype experiments. The simulation results obtained from the theoretical models are in good agreement with test results obtained from prototypes. The five major topics are: (1) Inductance calculation and simulation program implementation; (2) Build-up of the traveling wave and optimization of the transition between sections; (3) Testing of the two-section Model 3 LIL and analysis of a 2 km/s capacitor-driven launcher; (4) Designing and analyzing generator-driven launchers; (5) Design, fabrication, and testing of a chemical/electric hybrid cannon.
机译:超高速电磁线圈发射器也称为线性感应发射器(LIL),由枪管,空心导电弹丸(套筒),脉冲电源和控制装置组成。枪管的线圈分为多个部分,并且在每个部分内都分为多个阶段。开关中的电容器或飞轮发电机使开关中的每个相放电,从而使每个部分的每个相都通电。推进力和对中力是由行进的电磁波和套管中感应的方位角电流之间的相互作用产生的。本文主要通过计算机仿真代码和样机实验研究发电机/电容器驱动的电磁线圈发射器的系统性能。从理论模型获得的仿真结果与从原型获得的测试结果非常吻合。这五个主要主题是:(1)电感计算和仿真程序的实现; (2)行波的建立和各段之间过渡的优化; (3)对两节式3 LIL进行测试并分析2 km / s电容器驱动的发射器; (4)设计和分析发电机驱动的发射器; (5)化学/电子混合大炮的设计,制造和测试。

著录项

  • 作者

    Liao, Min.;

  • 作者单位

    Polytechnic University.;

  • 授予单位 Polytechnic University.;
  • 学科 Engineering Electronics and Electrical.
  • 学位 Ph.D.
  • 年度 1998
  • 页码 151 p.
  • 总页数 151
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 无线电电子学、电信技术;
  • 关键词

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