摘要
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.
出处
《系统仿真学报》
CAS
CSCD
北大核心
2009年第16期5203-5206,共4页
Journal of System Simulation