基于文森特公式计算遥测天线理论跟踪弹道
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摘要
针对中继遥测站得不到其在炮位坐标系中的坐标,无法计算遥测天线理论跟踪弹道进行接力接收的问题,提出了利用大地主题解算中的文森特(Vincenty)公式计算遥测天线理论跟踪弹道的方法。该方法采用Vincenty公式计算出遥测站、炮位和落点间距离及方位角,再通过角度换算和象限判断计算出遥测站点在炮位坐标系中的坐标和角度信息。精度分析及靶场实测结果表明,基于Vincenty公式计算遥测天线理论跟踪弹道的方法计算误差极小,具有很高的精度。
For relay telemetry station can't get its coordinates in the batteries coordinate system to calculate telemetry tracking ballistic,a method based on Vincenty formula which in solution of geodetic problem to calculate the telemetry antenna's tracking trajectory in theory was put forward.The method used the Vincenty formula to calculate distance and azimuth angle among the telemetry station,emplacement and falling points.On this basis,coordinate and angle information by angle conversion and the judgment of quadrant in the batteries coordinate system were calculated.Accuracy analysis and the range of measured results showed that the method was of small error and high precision.
For relay telemetry station can't get its coordinates in the batteries coordinate system to calculate telemetry tracking ballistic,a method based on Vincenty formula which in solution of geodetic problem to calculate the telemetry antenna's tracking trajectory in theory was put forward.The method used the Vincenty formula to calculate distance and azimuth angle among the telemetry station,emplacement and falling points.On this basis,coordinate and angle information by angle conversion and the judgment of quadrant in the batteries coordinate system were calculated.Accuracy analysis and the range of measured results showed that the method was of small error and high precision.
引文
[1]中国人民解放军总装备部军事训练教材编辑工作委员会.靶场大地测量[M].北京:国防工业出版社,2004.
[2]周振宇,郭广礼,贾新果.大地主题解算方法综述[J].测绘科学,2007,32(4):190-191.
[3]朱士龙,张佳忠,顾浩.超视距目标信息仿真测试技术研究[J].系统仿真学报,2004,16(8):1701-1703.
[4]丁十俊,杨艳梅,石俊波.大地主题解算几种不同算法在计算中应注意的问题[J].黑龙江工程学院学报,2013,27(3):1-5.
[5]徐晓晗,谢云开,李亚军.大地主题解算实用算法[J].科学技术与工程,2012,12(9):2062-2068.
[6]尹文亭,徐昌荣.基于C#的嵌套系数法大地主题反解研究[J].江西理工大学学报,2013,34(1):55-58.
[7]Vincenty T.Direct and Inverse Solution of Geodesic On the Ellipsoid with Application of Nested Equation[J].Survery Review,1975(23):176.
[2]周振宇,郭广礼,贾新果.大地主题解算方法综述[J].测绘科学,2007,32(4):190-191.
[3]朱士龙,张佳忠,顾浩.超视距目标信息仿真测试技术研究[J].系统仿真学报,2004,16(8):1701-1703.
[4]丁十俊,杨艳梅,石俊波.大地主题解算几种不同算法在计算中应注意的问题[J].黑龙江工程学院学报,2013,27(3):1-5.
[5]徐晓晗,谢云开,李亚军.大地主题解算实用算法[J].科学技术与工程,2012,12(9):2062-2068.
[6]尹文亭,徐昌荣.基于C#的嵌套系数法大地主题反解研究[J].江西理工大学学报,2013,34(1):55-58.
[7]Vincenty T.Direct and Inverse Solution of Geodesic On the Ellipsoid with Application of Nested Equation[J].Survery Review,1975(23):176.