建立了基于参数方法的高超声速巡航飞行器MDO模型。
A hypersonic cruise vehicle MDO model based on parametric method is established.
通过响应面近似模型的优化，完成了高超声速巡航飞行器的多学科设计优化。
The response surface approximation models are used to replace the original complex vehicle performance model, the optimization is conducted using a sequential quadratic programming algorithm.
因此，在设计此类高超声速巡航飞行器时，应采用模块化的推进系统并折衷选择前体长度和前缘角的大小。
Hence, modularized propulsion system and the trade-off among these variables must be taken into account in the configuration design of the hypersonic cruise vehicle.
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