高超声速变体飞行器优化设计的概念研究

his paper will research optimization design problems for hypersonic morphing vehicle. Firstly based on the theories of hypersonic computational mechanics, inversion design methods are applied to establish hypersonic morphing vehicle mode. Secondly by selecting hypersonic morphing vehicle model parameters, optimization performance indexes are structured according to wave-rider flight characteristics. Then variable metric algorithm is used to iteratively optimize performance index function, and optimum model parameters are obtained for hypersonic morphing vehicle. Lastly method effectiveness is verified by simulation analysis.