Flight Controller Design of Transport Airdrop

作     者：CHEN Jie SHI Zhongke 

作者机构：School of Automation Northwestern Polytechnical University Xi ＇an 710072 China 

基　　金：Foundation items: Aeronautical Science Foundation (2007ZD53053) National Natural Science Foundation of China (60134010) 

出 版 物：《Chinese Journal of Aeronautics》 (中国航空学报（英文版）)

年 卷 期：2011年第24卷第5期

页      码：600-606页

摘      要：During airdrop of heavy load, the flight parameters vary continuously as the load moves in the hold, and change suddenly when the load drops out. This process deteriorates the flight quality and control characteristic as the load becomes heavier. Based on the simplified airdrop flight equations, the backstepping and switch control methods are developed to tackle the flight state holding and disturbance/uncertainty （such as large-scale flight condition, pilot manipulation error, system measure delay, etc.） attenuation problem in this paper. Moreover, these methods can be used as a reference for pilot manipulating during airdrop. With the backstepping theory, an adaptive controller is synthesized moves in the hold, and then a coordinated switch control method is for the purpose of stabilizing the transport when the load used to control the aircraft when the condition jumps from the existence of load at the rear of fuselage to no load in the fuselage. Simulation results show that the proposed controllers not only provide effective state holding during airdrop, but also achieve robust performance within wide flight conditions.

主 题 词：model flight dynamics pitch control flight control control systems 

学科分类：08[工学] 081105[081105] 0802[工学-机械学] 0835[0835] 0825[工学-环境科学与工程类] 0811[工学-水利类] 0801[工学-力学类] 080201[080201] 

核心收录：

D　O　I：10.1016/S1000-9361(11)60070-8

馆 藏 号：203811040...