Author:
Zhu Yingtao,Zhu Bingjie,Zong Jianan,Yang Xixiang
Abstract
In this paper, the fixed-wing vertical take-off and landing (VTOL) aircraft is studied. Based on the typical mission profile, the flight process of fixed-wing VTOL aircraft is divided into rotor mode and fixed-wing mode, and the dynamic models of the two modes are established respectively. The power transmission model of the series hybrid electric system is established, the concept of hybridization for power (Hp
) is introduced, and an optimization method of power allocation based on Hp
is proposed. The optimization method is verified by simulation, and the results show that, compared with the pure electric energy system, the performance of the optimized hybrid energy system is improved obviously.
Subject
General Physics and Astronomy
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