某型滑翔增程靶弹方案弹道设计

摘要

According to the power-free characteristics of glide range-extended target missile, one project trajectory scheme approximate level flight section is proposed based on the comprehensive factors of various aspects. Relative parameters are selected for designing a height change law approximate to level flight section, proposing the formula of attack angle, and obtaining the motion model of the three degree of freedom vertical plane of power-free target missile. The digital simulation demonstrates that this method is reasonable and feasible, and can meet all kinds of requirements for target missile design scheme. And the project trajectory can approach the change of designed height to achieve the purpose of flying flatly. Besides, this method has great application value.%针对某滑翔增程靶弹的无动力特性,综合各方面因素,提出一种具有近似平飞段的方案弹道.选择相关参数,设计了一种具有近似平飞段的高度变化律,提出了改进的攻角表达式,得到无动力靶弹三自由度铅垂平面的运动模型.数字仿真证明,这种方法合理可行,满足了靶弹各项战技指标,实现靶弹的近似平飞,方案弹道能较好地追踪给定高度变化,具有较高的工程应用价值.