中文摘要：

空气动力学的配置设计优化的问题是一个多学科的设计优化(MDO ) 问题，并且最近， MDO 方法广泛地在极超音速的车辆配置设计的地里被采用。从空气动力学的观点，气体动力学， aerothermodynamics 和轨道在这份报纸被考虑。一般来说，空气动力学的特征，空气动力学的加热和轨道被空气动力学的配置和飞行轨道的设计决定。就这三个学科而言的设计方法被建议。参量的几何配置被建议，并且空气动力学的特征被快速、有效的工程方法预言。就气体动力学， aerothermodynamics 和轨道的集成而言的空气动力学的配置的优化基于参量的几何配置被调查。最大的 lift-to-drag 比率，轨道的最大的范围和停滞点的最小的全部的热负担被选择为三个最佳的目标。详细研究显示有不同 weighting 因素的最佳的配置和轨道能被优化获得，并且他们之间有明显的差别。优化获得的最佳的配置和飞行轨道能在未来工作被用作可行计划。

英文摘要：

The problem of aerodynamic configuration design optimization is a multidisciplinary design optimization （MDO） problem, and recently the MDO method is widely adopted in the field of hypersonic vehicle configuration design. From the aerodynamic point of view, the aerodynamics, aerothermodynamics and trajectory are considered in this paper. Generally speaking, the aerodynamic characteristics, aerodynamic heating and trajectory are determined by the aerodynamic configuration and the design of flight trajectory. The design method considering these three disciplines is proposed. The parametric geometrical configurations are proposed, and the aerodynamic characteristics are predicted by the rapid and effective engineering method. The optimization of aerodynamic configuration considering the integration of aerodynamics, aerothermodynamics and trajectory is investigated based on the parametric geometrical configuration. Maximum lift-to-drag ratio, maximum range of the trajectory and minimum total heat load of the stagnation point are chosen as the three optimal goals. The detailed research indicates that the optimal configurations and trajectories with different weighting factors can be obtained by the optimization, and there are obvious differences between them. The optimal configuration and flight trajectory obtained by the optimization can be used as the feasible schemes in the future work.