运载火箭射击方位角计算方法研究
|
摘要
根据运载火箭飞行仿真中诸元计算的需要,基于运载火箭标准弹道计算模型,首先利用大地主题解算方法计算射击方位角的迭代初值,然后通过反复迭代运载火箭飞行仿真程序,获取最终的射击方位角。经过仿真实例计算发现,该方法只需要迭代几次就能获得较高的精度,有效解决了运载火箭在型号论证、航区规划、性能仿真等工作中对仿真初始参数的需求。
For the calculation of firing data in flight simulation,the standard trajectory model of launch vehicle is established.Firstly,based on solution to geodetic problem,the initial iteration values of launching azimuth is calculated. Then by iteratively running the flight simulation programm,the launching azimuth is calculated. The simulation shows that method can get a more accuracy results by few iterations. It solves the requirement for firing data in armament model demonstration,flight region planning,performance simulation and so on.
For the calculation of firing data in flight simulation,the standard trajectory model of launch vehicle is established.Firstly,based on solution to geodetic problem,the initial iteration values of launching azimuth is calculated. Then by iteratively running the flight simulation programm,the launching azimuth is calculated. The simulation shows that method can get a more accuracy results by few iterations. It solves the requirement for firing data in armament model demonstration,flight region planning,performance simulation and so on.
引文
[1]周立锋,姜大治,韩先平.高精度发射方位角计算方法研究[J].战术导弹技术,2008,(6):13-16.
[2]GJB 526A-98.地地战略导弹射击密集度评定方法[S].二炮四所,1998.
[3]陈世年,李连仲,王京武等.控制系统设计[M].北京:中国宇航出版社,2005:564-569.
[4]韩东,谷宏强,李洪儒.弹道导弹射程的拟合算法[J].军械工程学院学报,2002,14(3):26-28.
[5]R E Robertson. Oblateness correction to impactpoints ofballistic Rockets[J]. Journal of Franklin Instutute,1959(12):456-481.
[6]张涛,申军,马瑞萍等.弹道导弹诸元准备研究[J].导弹与航天运载技术,2009(6):16-18.
[7]李莉.利用大地主题解算准确计算导弹发射方位角的方法研究[J].战术导弹技术,2010(5):44-46.
[8]郑伟,汤建国.扰动引力场中弹道导弹飞行力学[M].北京:国防工业出版社,2009:127-130.
[9]孔祥元,郭际明,刘宗泉.大地测量学基础[M].武汉:武汉大学出版社,2005:127-128.
[10]刘军伟.地球表面上两点之间距离的几种求算方法[J].许昌学院学报,2007,9(5):126-129.
[11]高先德.某弹道导弹弹道仿真及其误差源分析[D].西安:西安电子科技大学硕士论文,2010:17-20.
[12]贾沛然,陈克俊,何力.远程火箭弹道学[M].长沙:国防科学技术大学出版社,2009:61-82.
[13]鲜勇,郑晓龙.弹道导弹攻防仿真系统建模[M].北京:国防工业出版社,2013:27-42.
[2]GJB 526A-98.地地战略导弹射击密集度评定方法[S].二炮四所,1998.
[3]陈世年,李连仲,王京武等.控制系统设计[M].北京:中国宇航出版社,2005:564-569.
[4]韩东,谷宏强,李洪儒.弹道导弹射程的拟合算法[J].军械工程学院学报,2002,14(3):26-28.
[5]R E Robertson. Oblateness correction to impactpoints ofballistic Rockets[J]. Journal of Franklin Instutute,1959(12):456-481.
[6]张涛,申军,马瑞萍等.弹道导弹诸元准备研究[J].导弹与航天运载技术,2009(6):16-18.
[7]李莉.利用大地主题解算准确计算导弹发射方位角的方法研究[J].战术导弹技术,2010(5):44-46.
[8]郑伟,汤建国.扰动引力场中弹道导弹飞行力学[M].北京:国防工业出版社,2009:127-130.
[9]孔祥元,郭际明,刘宗泉.大地测量学基础[M].武汉:武汉大学出版社,2005:127-128.
[10]刘军伟.地球表面上两点之间距离的几种求算方法[J].许昌学院学报,2007,9(5):126-129.
[11]高先德.某弹道导弹弹道仿真及其误差源分析[D].西安:西安电子科技大学硕士论文,2010:17-20.
[12]贾沛然,陈克俊,何力.远程火箭弹道学[M].长沙:国防科学技术大学出版社,2009:61-82.
[13]鲜勇,郑晓龙.弹道导弹攻防仿真系统建模[M].北京:国防工业出版社,2013:27-42.