摘要
在某通用飞机的基础上改装设计了一个混合动力系统,并通过MATLAB软件模拟该混合动力飞机的起飞爬升性能。根据飞机空气动力学公式、飞机阻力及海拔高度等外界环境的影响,将飞机起飞爬升看成定常过程,通过编程对原型机和混合动力机起飞爬升性能进行模拟。结果表明,混合动力飞机滑跑距离和爬升率性能都比原型机好,在海拔较高的地区尤为明显。
The aim of the paper is to modify and design a hybrid-electric system for a general aircraft, and simulates the take-off distance and climb rate performances of this new hybrid-electric aircraft with MAT- LAB. According to the aircraft aerodynamic formula, the resistance and the influences of the external envi- ronment, such as like altitude, regarding taking the take-off procedure and climb procedure as a stationary process, the paper simulates the take-off distance and climb rate of this new hybrid-electric aircraft and the prototype one respectively by programming. The results show that the take-off distance and climb rate performance of hybrid-electric aircraft is superior to the prototype one, particularly in high altitude area.
出处
《沈阳航空航天大学学报》
2015年第3期67-70,77,共5页
Journal of Shenyang Aerospace University
