舰艇声呐测向精度试验方法

声呐系统测向精度指标是舰艇声呐系统的一个十分重要的战技指标.声呐系统作为舰艇作战系统的一个重要组成部分,它所提供测量数据精度的大小,直接关系到指控系统对鱼雷射击诸元的解算精度,从而影响鱼雷的射击效果.从理论上明确测向精度指标的描述问题,然后通过对声呐测向系统误差的校准,测向精度海上试验的航路约定的分析,研究并提出一种适应现代声呐高测向精度指标要求的测向精度真值解算方法,并对算法的误差进行详细分析.

Research on warship sonar direction finding accuracy test method

Indicators to direction finding accuracy of sonar system is a very important warship sonar system of tactical and technical index.Sonar system as an integral part of the combat systems,it provides precision measuring data size,is directly related to the command and control system to torpedo firing solution calculates precision,thus affecting the torpedo firing effect.From theoretic clear direction finding precision index describes the problem,then based on the sonar direction finding system error calibration,accuracy of direction finding sea test route agreement analysis,research and present a modern sonar direction finding precision requirement of high accuracy of finding the true value calculation method,and the arithmetic errors are analyzed in detail.