一种快速解算火箭助飞鱼雷关机点方法

为解决火箭助飞鱼雷射程与关机点计算速度问题,运用Chebyshev正交多项式拟合曲线,提出了一种基于时间或能量关机的计算方法.可根据不同的射程快速解算助飞雷关机点,达到实时控制助飞雷射程的目的,与现有方法相比,计算简洁、迅速.最后给出了关机方法软件的仿真流程,并将该软件应用于某助飞雷仿真系统,论证了该方法的可行性.

A Fast Caculation Method for Shutoff Point of Rocket-Assisted Torpedo

In order to settle the computing question between the range and the shutoff point of rocket-assisted torpedo,this paper applies curve fitting of Chebyshev polynomial to put forward a new calculating cut-off approach based on time and energy.This method can calculate the shutoff points quickly according to a variety of ranges,so as to control the ranges immediately.Comparing to other methods,this procedure has the characteristics of easily calculation and quick speed.Finally the feasibility of this approach ...