文章基本信息

标题：Co-design of aircraft vertical tail and control laws using distributed electric propulsion *
本地全文：下载
作者：E. Nguyen Van ; D. Alazard ; C. Döll 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2019
卷号：52
期号：12
页码：514-519
DOI：10.1016/j.ifacol.2019.11.295
语种：English
出版社：Elsevier
摘要：AbstractDistributed Electric Propulsion is investigated as a way to increase directional control of aircraft and reduce the vertical tail surface area. A co-design approach is presented where aH∞control method is used to both synthesize longitudinal/lateral control law gains and allocation module while sizing the vertical tail surface area and the propeller actuator bandwidth. The variation of the vertical tail surface area is captured throughout a collection of linearized aircraft systems representing different sizes of the vertical tail reassembled in a Linear Fractional Representation. This approach allows a reduction of 60% of the vertical tail surface area while maintaining desired dynamic behaviors with low actuator bandwidth.
关键词：KeywordsDistributed Electric PropulsionDifferential ThrustCo-designH∞controlvertical tail sizingactuator bandwidth