| 防空导弹控制系统数字仿真原始数据预处理方法 |
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| 引用本文： | 季向东,高文辉,冯振声.防空导弹控制系统数字仿真原始数据预处理方法[J].军械工程学院学报,1999(2). |
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| 作者姓名： | 季向东 高文辉 冯振声 |
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| 作者单位： | 沈阳驻119厂军事代表室!沈阳，110034，军械工程学院导弹工程教研室!石家庄，050003，军械工程学院导弹工程教研室!石家庄，050003 |
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| 摘 要： | 防空导弹控制系统数字仿真建模过程中，要对大量原始表格函数进行处理。针对插值计算的缺点，采用最小二乘法来拟合多项式的方法，利用MATLAB语言编程实现了防空导弹控制系统仿真计算原始数据的预处理，并构造了通用拟合函数模块，在仿真中利用拟合函数直接进行计算。利用该处理方法，对某型防空导弹的原始数据进行了预处理，结果表明这种预处理方法提高了仿真运算的速度和精度。
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| 关 键 词： | 防空导弹 数字仿真 最小二乘法 |
AN ORIGIANAL DATA PRETREATMENT METHOD OF DIGITAL SIMULATION OF AIR DEFENSE MISSILE CONTROL SYSTEM |
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| Ji Xiangdong, Gao Wenhui, Feng Zhensheng.AN ORIGIANAL DATA PRETREATMENT METHOD OF DIGITAL SIMULATION OF AIR DEFENSE MISSILE CONTROL SYSTEM[J].Journal of Ordnance Engineering College,1999(2). |
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| Authors: | Ji Xiangdong Gao Wenhui Feng Zhensheng |
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| Abstract: | During digital simulation modeling of air defense missile control system, a great deal of original table function must be processed. The defects of inteoplation being considered, a method for extracting fitting polynomial by using least - squares principle is adopted. The original data pretreatment for control system simulation is fulfilled by using MATLAB programming language and the universal fitting function module is constructed in order to use fitting function directly during simulating. The data pretreatment result of a certain air defence missile indicates that this method can improve the speed and accuracy of simulation. |
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| Keywords: | air defence missle digital simulation least - squares principle |
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