弹载小卫星应急发射入轨方法设计与优化  

Design and Optimization of the Method of Launching the Small Satellite by Missile Under Emergency

作　　者：马特 刘刚 何兵 MA Te;LIU Gang;HE Bing(The Rocket Force University of Engineering, Department of Space Engineering,Shaanxi Xi＇an 710025, China)

机构地区：[1]火箭军工程大学空间工程系,陕西西安710025

出　　处：《现代防御技术》2018年第3期177-183,共7页Modern Defence Technology

基　　金：国家自然科学基金(61403399)

摘　　要：针对大型卫星技术复杂、研制周期较长、成本过高的问题,以卫星应急发射、迅速组网为背景,提出利用现有型号弹道导弹,通过改造导弹的末修舱,加装高集成紧耦合小卫星,从而实现小卫星的机动发射入轨。在导弹动力学模型的基础上,建立弹载卫星机动发射优化模型,设计小卫星发射飞行程序角,并采用遗传算法对弹载卫星机动发射模型进行求解。仿真结果表明,通过改装导弹末修舱能实现小卫星的机动发射以及精准入轨。Aiming at the complex technology,long development cycle and high cost of large satellites,under the background for satellite emergency launch and rapid networking,the way of reconstruction of missiles and installing a small satellite to achieve the small satellite＇ s mobile launch into orbit is presented. On the basis of missile dynamics model,the maneuvering optimization model for missile carried satellite is established; a small satellite launch program is designed. The genetic algorithm is used to solve the missile launch model. Simulation results show that a small satellite＇s mobile launch can be achieved by the modification of the missile.

关 键 词：小卫星 机动发射 弹道优化 卫星轨道 弹道导弹 遗传算法 

分 类 号：TJ761.3[兵器科学与技术—武器系统与运用工程]