基于升降舵控制的飞机飞行速度控制系统仿真  

Simulation Researches on Aero Airspeed Control System Based on Elevator Control

作　　者：曲东才[1] 曹栋[2] 刘爱元[1] 杨晓龙[3] 

机构地区：[1]海军航空工程学院控制工程系,山东烟台264001 [2]海军航空工程学院研究生管理大队,山东烟台264001 [3]海军飞行学院,辽宁葫芦岛125001

出　　处：《海军航空工程学院学报》2012年第2期138-142,共5页Journal of Naval Aeronautical and Astronautical University

基　　金：国家自然科学基金资助项目(60774016)

摘　　要：为保证飞机在要求精度下完成进场着陆（着舰）,需要使飞行速度控制系统具有良好的控制性能。简述了飞机飞行速度控制系统的主要作用,分析了飞行速度控制的几种主要构成方案,建立了基于升降舵控制的飞机飞行速度控制系统结构原理图及Simulink仿真结构图,运用数字仿真方法,对该速度控制系统的内、外回路进行了大量仿真研究,获得相应速度控制系统的良好控制规律传动比。仿真结果显示,基于升降舵的飞机飞行速度控制系统方案及其控制规律是合理可行的。For assurance airplane to land（or to warship） at request accuracy,it is very important for airspeed control system to have good control capability.Firstly,main function of airspeed control system was brief analyzed,and a few kinds structure schemes of airspeed control system were brief introduced.Secondly,airspeed control system structure principle diagram based on elevator bottom control and Simulink structure diagram were established.Using simulation method,simulation researches on the inside and outside control loops of the speed control system were done.Finally transmission ratio with good control performance corresponded speed control system was obtained.Simulation results showed that the designed control scheme of the airplane airspeed control system based on elevator control and the control laws were reasonable and feasible and good control performance.

关 键 词：飞行速度控制 升降舵控制 传动比 仿真 

分 类 号：V249.122[航空宇航科学与技术—飞行器设计] TP391.9[自动化与计算机技术—计算机应用技术]