车载炮射击密集度逐步回归分析

Evaluation on Firing Dispersion of Wheeled Artillery Based on Stepwise Regression Analysis

用逐步回归分析法研究弹丸初速、弹质量和弹丸偏心距等因素对车载炮射击密集度的影响,建立了影响程度逐步回归分析算法,并以某车载炮的密集度性能实弹射击试验数据为基础,对试验数据中的落点坐标进行了相关性分析,研究了各因素对该车载炮射击密集度的影响.回归分析结果表明,影响弹丸纵向射程的主要因素是初速,影响横向侧偏的主要因素是弹质量.回归分析结果与实弹射击结果相吻合,逐步回归分析法用于分析车载炮射击密集度的影响因素是可行性的、有效的.

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