摘要
垂直起降运载火箭子级包含众多执行装置,系统优化设计问题尤为突出。提出了一种多执行装置系统优化设计方法,建立了质量、功重比、成本、可靠性、维护性的多目标优化模型,通过统计分析法和多目标粒子群优化算法获得了Pareto非劣最优解集的搜索,最后结合层次分析法,按照需求权重对Pareto解集中的解决方案进行综合评价分析,实现了多执行装置系统优化设计。
The optimization for the multiple actuators in the vertical landing launch vehicles is particularly challenging.A multi-actuators system optimization method is proposed,and a multi-objective optimization model including weight,mass-power ratio,cost,reliability and maintainability is established,with the Pareto non-inferior set obtained by the statistical analysis and multi-objective particle swarm optimization algorithm(MOPSO).Combined with the Analytic Hierarchy Process(AHP),a comprehensive evaluation and analysis of the Pareto set is completed,the optimization design of the multi-actuators system is discussed.
作者
马红鹏
吴帅
焦宗夏
赵守军
Ma Hong-peng;Wu Shuai;Jiao Zong-xia;Zhao Shou-jun(Beijing Institute of Precision Mechatronics and Controls,Beijing,100076;School of Automation Science and Electrical Engineering,Beihang University,Beijing,100191)
出处
《导弹与航天运载技术》
CSCD
北大核心
2022年第3期53-59,共7页
Missiles and Space Vehicles
关键词
运载火箭
执行装置
多目标优化
粒子群算法
层次分析法
launch vehicle
actuator
multi-objective optimization
particle swarm optimization
analytic hierarchy process