改进的线导鱼雷方位和前置点导引方法

Improved Azimuth and Pre-point Guidance Methods for Wire-guidance Torpedo

受导引原理和目标参数解算精度的限制,典型的方位导引方法和前置点导引方法的导引效果存在一定的局限性。本文在方位导引方法中引入了目标运动要素参与遥控参数计算,提高了方位导引的精度,对前置点导引方法中所采用的目标距离进行了修正和自适应调整,减小了距离误差对导引结果的影响。仿真实验表明,上述方法能有效提高2种线导导引方法的导引精度。

The guidance effect of the typical azimuth and pre-point wire-guidance method is unsatisfactory because of the limited guidance principle and calculation precision of target parameter. In this paper, the precision of azimuth guidance is raised by introducing target motion parameter to the azimuth guidance method, and the influence of distance error on guidance is reduced by correcting and adaptively adjusting target distance in pre-point guidance method. The simulation results verify the improvement of wire-guidance precision of the two methods.