[1]徐文萤,江驹,蒋烁莹,等.近空间可变翼飞行器爬升段小翼伸缩优化研究[J].哈尔滨工程大学学报,2019,40(06):1134-1141.[doi:10.11990/jheu.201803082]
 XU Wenying,JIANG Ju,JIANG Shuoying,et al.Scale optimization of wings in the climbing section of a near-space morphing hypersonic aircraft[J].hebgcdxxb,2019,40(06):1134-1141.[doi:10.11990/jheu.201803082]
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近空间可变翼飞行器爬升段小翼伸缩优化研究(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
40
期数:
2019年06期
页码:
1134-1141
栏目:
出版日期:
2019-06-05

文章信息/Info

Title:
Scale optimization of wings in the climbing section of a near-space morphing hypersonic aircraft
作者:
徐文萤 江驹 蒋烁莹 郑亚龙
南京航空航天大学 自动化学院, 江苏 南京 210016
Author(s):
XU Wenying JIANG Ju JIANG Shuoying ZHENG Yalong
College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
关键词:
近空间可变翼飞行器小翼伸缩高斯伪谱法非线性规划序列二次规划算法最优控制轨迹优化
分类号:
V412.4
DOI:
10.11990/jheu.201803082
文献标志码:
A
摘要:
针对近空间可变翼飞行器爬升段小翼伸缩和节省燃油消耗等问题,综合考虑飞行器在近空间飞行声速变化、密度变化、地球引力及发动机推力变化等因素对飞行爬升轨迹的影响,结合可变翼飞行器小翼可伸缩的优势,研究最省燃油的小翼伸缩爬升轨迹,本文提出一种基于高斯伪谱法的求解策略。利用插值拟合得到飞行器小翼伸缩时的气动数据;将高斯伪谱法和序列二次规划算法相结合,对控制量、状态量、边界条件、路劲约束等问题进行优化求解,得到最省油量爬升轨迹以及小翼的伸缩变化过程。仿真结果表明:该方法对于近空间可变翼飞行器爬升段小翼伸缩具有良好优化效果,可节省大量的燃料供飞行器巡航段使用。

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备注/Memo

备注/Memo:
收稿日期:2018-03-20。
基金项目:国家自然科学基金项目(61673209,61304223);航空科学基金项目(2016ZA52009);一院高校联合创新基金项目(CALT201603);南京航空航天大学研究生创新开放基金项目(kfjj20170306).
作者简介:徐文萤,男,硕士研究生;江驹,男,教授,博士生导师.
通讯作者:江驹,E-mail:jiangju@nuaa.edu.cn.
更新日期/Last Update: 2019-06-03