Optimization Design of Missile Fins Based on Regressive Orthogonal Design of Experiments
Optimization Design of Missile Fins Based on Regressive Orthogonal Design of Experiments
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发表时间：
2007
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通讯作者：
Cheng Qi-feng
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作者：
Cheng Qi-feng
在设计空间区域内搜索最佳尺寸是优化战术技术指标的有效手段。带尾翼的导弹尾翼优化设计涉及多因素、多层次，回归正交试验设计可以减少试验次数并得到最优解。通过回归正交试验设计建立响应面法的一阶模型，并对其进行方差分析。用序列二次规划法搜索响应面法的一阶模型的优化解，该方法适用于其他导弹外形的优化设计。
Searching the best size in the region of design space is an efficient means for optimizing the index of tactics and technique.Optimization design of missile fins with wrap around fins involves multiple factors with multiple levels,the regressive orthogonal design of experiments can reduce the number of the experiments and also achieve the optimizaed solution.First-order model of response surface methodology is constructed by regressive orthogonal design of experiments and its variance is analyzed.Optimization solution of first-order model of response surface methodology is searched by SQP(sequential quadratic programming) method.The methods are fit to the other optimization designs of shapes of missiles.