摘要导弹制导规律即导引律的选择对导弹能否精确打击目标至关重要,而导引律的设计需要从导弹的飞行性能、作战空域、技术措施、制导精度、制导设备、战术使用等方面进行综合考虑与衡量。
本文对基于GPS数据的炮射导弹比例导引方法进行了研究。毕业论文中介绍了炮射导弹优尔自由度运动学方程与动力学方程,介绍了GPS卫星定位系统的相关知识,给出GPS坐标系统的与地球坐标系之间的坐标转换。对比例导引法与变结构控制理论进行了详细的介绍与研究,将变结构控制理论应用于比例导引法,研究了采用变结构控制的比例导引律。9015
关键词 炮射导弹 GPS 比例导引法 变结构控制
毕业设计说明书(论文)外文摘要
Title The Proportion of Artillery Missiles Guided Research Based On GPS Date
Abstract
The choice of missile guidance law is essential to whether the missile could hit the target precisely, and the design of guidance law needs a comprehensive consideration and measure from missile flight performance, combat airspace, technical measures, precision guidance, guidance equipment, tactical use and so on.
Artillery missile proportional navigation method based on GPS data is researched. This paper introduces the six degrees of freedom kinematics equation and the kinetic equation of artillery missiles and knowledge of the GPS satellite positioning system ,given the coordinate transformation between the GPS coordinate system with the Earth coordinate system.A detailed introduction of the proportional guidance law and variable structure control theory is done.Variable structure control theory is applied to the proportional navigation law.Proportional navigation guidance law using variable structure control is researched.
Keywords Artillery missiles GPS Proportional navigation guidance law
目 次