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公开(公告)号:KR101672844B1
公开(公告)日:2016-11-04
申请号:KR1020160111806
申请日:2016-08-31
Applicant: 국방과학연구소
Abstract: 본발명은탄체의분산정도를추정하려는대상과범위를설정하는추정대상및 범위설정단계, 상기추정대상및 범위설정단계에서설정된분산정도추정대상및 범위에 대한수집가능한데이터를수집하는데이터수집단계, 상기데이터수집단계에서수집된데이터의신뢰도를평가하고, 데이터를표준화하는데이터평가및 표준화단계, 추정하려는대상체계의탄체분산을주도하는인자를선택하는탄체분산인자선택단계, 상기탄체분산인자선택단계에서탄체분산인자가선택되면적용가능한회귀방법을선택하는데이터회귀분석방법선택단계, 상기데이터회귀분석방법선택단계에서가용하다고판단된회귀방법을사용하여탄체의분산평균거리및 분산반경추정식을계산하는비행체의고도에따른탄체분산평균거리및 분산반경추정식계산단계및 상기비행체의고도에따른탄체분산평균거리및 분산반경추정식계산단계에서계산된추정식을검증하는비행체의고도에따른탄체분산평균거리및 분산반경추정식검증단계를포함하는탄도탄요격고도에따른충돌하는탄체의분산정도추정방법으로서, 본발명에의하면, 상대적으로적은시간과비용으로안전하게탄체의분산정도를추정할수 있다.
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公开(公告)号:KR101257689B1
公开(公告)日:2013-04-24
申请号:KR1020130001185
申请日:2013-01-04
Applicant: 국방과학연구소
Abstract: PURPOSE: A device and a method for calculating the equation of explosive power according to the gunpowder composition ratio are provided to minimize the number of repetitive actual experiments, to reduce time and costs, and to prevent possible accidents during the experiments. CONSTITUTION: A device(100) for calculating the equation of explosive power according to the gunpowder composition ratio comprises a variable selection unit(110), a multicollinearity determining unit(120), a first model output unit(130), a second model output unit(140), and a model evaluation unit(150). The variable selection unit implements a regression equation by combining predetermined variables, compares determination coefficients or adjusted determination coefficients, and selects independent variables and dependent variables from the predetermined variables. The multicollinearity determining unit determines the presence of multicollinearity which represents the linearly dependency among the independent variables. [Reference numerals] (110) Variable selection unit; (120) Multicollinearity determining unit; (130) First model output unit; (140) Second model output unit; (150) Model evaluation unit;
Abstract translation: 目的:提供一种根据火药组成比计算爆炸力方程的装置和方法,以减少重复实际实验次数,减少时间和成本,并防止实验中可能发生的事故。 构成:用于根据火药组成比计算爆炸力方程的装置(100)包括变量选择单元(110),多重共线性确定单元(120),第一模型输出单元(130),第二模型输出 单元(140)和模型评估单元(150)。 变量选择单元通过组合预定变量来实现回归方程,比较确定系数或调整的确定系数,并从预定变量中选择独立变量和因变量。 多重共线性确定单元确定表示独立变量之间线性相关性的多重共线性的存在。 (附图标记)(110)变量选择单元; (120)多重线性确定单位; (130)第一模型输出单元; (140)第二模型输出单元; (150)模型评估单位;
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