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Research of Rocket-Launcher System Mode;

车载火箭发射系统试验模型模态研究

From the viewpoint of the weapon system,some new theories in the launch dynamics and transfer matrix method of multibody system are used to study the method to improve the firing accuracy of ballistic missiles and to analyze the causes of errors influencing the missile accuracy.

该文从武器系统的角度,应用发射动力学和多体系统传递矩阵法新理论,研究了提高弹道导弹命中精度方法这一导弹领域的世界热点课题,分析了影响导弹精度的误差源,从理论、计算、试验三方面,立足于导弹武器系统动力学性能与武器系统总体参数之间的定量关系的准确描述,探讨了提高导弹精度的新思路和方法,为提高弹道导弹命中精度提供新手段。

The paper introduces the launch modes and characteristics of the high speed and low speed near space aerocraft.

介绍了高速临近空间飞行器和低速临近空间飞行器的发射方式和特点。

In view of electromagnetics leakage in 100BASETXLAN, couple model and simplied model of transmision signal were presented after analysing the transmission principle of twistedpair wire.

　针对100BASE-TX局域网的非屏蔽双绞线的电磁信息泄漏的现状,在分析非屏蔽双绞线的传输机理的基础上给出了计算传输信号的耦合模型和简化模型,主要介绍了非屏蔽双绞线的传导发射电磁兼容测试的原理、方法和平台。