氢电-锂电通勤飞机分布式推进系统匹配设计
Matching Design of Distributed Propulsion Systems for Hydrogen-Lithium Batteries Powered Commuter Aircrafts
王宇 1伍庭佳 1李湘 1余雄庆1
作者信息
- 1. 南京航空航天大学航空学院,南京,210016;飞行器先进设计技术国防重点学科实验室,南京,210016
- 折叠
摘要
针对通勤类飞机总体设计参数和飞行任务剖面需求,根据氢电-锂电推进系统架构方案,提出了推进系统参数匹配方法和能源动态平衡管理策略.以19座级通勤飞机作为验证对象,对其动力装置和储备能源进行了选型和管理研究.根据选型的分布式推进气动布局方案,进一步采用全析因试验设计方法分析了螺旋桨转向对飞机气动特性的影响,获得了有利于飞机巡航状态的螺旋桨转向配置方案.
Abstract
Aiming at the overall design parameters and mission profile requirements of commuter aircrafts,according to the hydrogen-lithium propulsion system architecture scheme,the propulsion system parameter matching method and energy dynamic balance management strategy were proposed.A 19-seat commuter aircraft was used to select and manage the power plant and reserve energy.Ac-cording to the selected distributed aerodynamic layout scheme,then the effects of propeller rotation directions on aircraft aerodynamic characteristics were analyzed with full factorial design of experi-ments,and the optimum propeller rotation direction configuration for aircraft cruise states was obtained.
关键词
通勤类飞机/燃料电池/参数匹配方法/分布式电推进Key words
commuter aircraft/fuel cell/parameter matching method/distributed electric propul-sion引用本文复制引用
基金项目
国家自然科学基金(12032011)
湖南创新型省份建设专项经费(2022GK1070)
山西省科技重大专项计划"揭榜挂帅"项目(202101120401007)
出版年
2024
国家科技期刊平台
NSTL
维普
万方数据