基于偏最小二乘回归的鱼雷管峰压估计  

Application of the Partial Least Square in Forecasting the Pressure of the Torpedo Launch Tube

作　　者：董玉才[1] 林敏[1] 宫雷[1] 李慧珍[1] 

机构地区：[1]装甲兵工程学院非线性研究所,北京100072

出　　处：《科学技术与工程》2010年第19期4831-4834,共4页Science Technology and Engineering

基　　金：装甲兵工程学院战略投资项目(2009ZL05)资助

摘　　要：采用偏最小二乘回归方法,经交叉有效性检验建立了鱼雷管峰压的回归方程。通过实验数据比较,该模型拟合精度较强,说明偏最小二乘回归是估算舰艇鱼雷发射内弹道特征参数的一种有效方法。Through the crossing validity check, the partial least square regression method and establish the rela- tion model about the pressure of the torpedo launch tube are adopted. Through the comparison of experiment data and model prediction, fitting accuracy of this relation model is stronger and the partial least square is a efficient method which can analyses the eigenparameter of torpedo interior trajectory.

关 键 词：鱼雷管峰压 偏最小二乘 预测 误差 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] O241.5[自动化与计算机技术—计算机科学与技术]