基于声相关测速的舰船旋回航迹参数研究

摘要

舰船在做旋回航行时，可能造成GPS、平台罗经和惯导等导航设备出现较大误差，甚至导致不能给出正常导航参数，这对处于复杂航道行驶或处于高度机动作战的舰船可能带来灾难。针对这种情况，文章通过对声相关测速理论的研究、分析，论证设计了舰船在做旋回航行时的航迹参数的确定方法，来弥补这些不足，并进而简化声相关测速设备的设计。%When marine is in gyre, it probably appears error for the navigation equipment, such as GPS, compass, inertial navigation system, which probably brings disaster for the marine in complicated sea-route or high mobile campaign. The shortcoming was made up through researching and analyzing acoustic correlation measuring speed theory, demonstrating and designing the ascertained method of marine track parameter in gyre, and predigest design of the acoustic correlation measuring speed equipment.