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本文综合各种类型火控系统精度设计的特点,以优化统计法形式讨论了精度分配的全过程。从基本假设出发,通过基本分配模型,建立起误差方程组。采用优化求解方法对误差方程组求解。为提高精度分配结果的可信度,在导弹武器可能使用的范围内,从若干个典型边界条件中,采用正交设计法求解每组边界条件下的误差方程组的优化解,这样可得N组解。对N组解作加权统计处理后,可得到精度分配的初值估计。本文最后统一给出一个例子,较为系统地讨论了火控系统精度分配方法。
In this paper, the accuracy of various types of fire control system design features to optimize the statistical method to discuss the accuracy of the whole process. From the basic assumption, through the basic distribution model, set up the error equations. Solve the system of error equations by using optimization method. In order to improve the credibility of the results of the precision distribution, from several typical boundary conditions, the orthogonal design method is used to solve the optimal solution of the system of error equations under each boundary condition within the range that the missile weapon may be used. In this way, N Group solution. After weighting the N groups of solutions, an initial estimate of the accuracy distribution can be obtained. Finally, an example is given at the end of this article, which discusses the accuracy allocation of fire control system systematically.