论文部分内容阅读
针对结合仿真试验的性能评估存在运算效率低、充满空间特性差问题,提出了一种改进拉丁超立方试验设计的飞行器性能评估方法。建立了飞行器刚体六自由度模型;结合BTT飞行器俯冲段制导控制系统特点,构建了其性能评估指标体系;将改进拉丁超立方试验设计方法运用到飞行器制导控制系统性能评估中。该算法能够在资源受限的情况下,快速构造出“充满空间”特性较好的试验设计方案。性能评估实例验证了该方法在飞行器制导控制系统性能评估中的可行性。
Aiming at the problems of low computational efficiency and poor spatial characteristics in the performance evaluation of combined simulation experiments, an improved aircraft performance evaluation method based on Latin hypercube design is proposed. The six-degree-of-freedom model of the rigid body of the aircraft was established. Based on the characteristics of guidance and control system of the submarine section of BTT, the performance evaluation index system was constructed. The improved Latin hypercube test design method was applied to the performance evaluation of the aircraft guidance and control system. The algorithm can rapidly construct a “full space” experimental design with limited resources. The performance evaluation example verifies the feasibility of this method in the performance evaluation of the aircraft guidance system.