基于MODELCENTER的EPUAV系统模型建立与参数优化

System Model and Preliminary Parameters Optimization Design of EPUAV Based on ModelCenter

建立了小型电动无人机(EPUAV)的系统模型,包括几何外形模型、气动参数计算模型、质量计算模型、发动机模型和操稳性模型。基于多学科协同设计集成优化平台ModelCenter进行系统集成,并建立了EPUAV的多学科设计优化模型,利用遗传算法实现了EPUAV的总体参数优化设计,实现了EPUAV的快速总体优化设计平台。飞行试验验证了EPUAV系统模型准确性,优化结果满足设计要求。

System model of Electric Powered Unmanned Air Vehicles （EPUAV） was established, including geometry, aerodynamics, weight, propulsion and Stability. System model of EPUA V was integrated based on ModelCenter Optimization question of EPU,4V was also shown, and preliminary parameters optimization design of EPUAV was carried on using the genetic algorithm. A quick Preliminary parameters optimization design platform of EPUAV was accomplished. Flight test indicates that system model of EPUAV is correct, and optimization design results meet the design requirement.