摘要
针对插头锥管式受油机在对接状态时的横侧向飞行控制问题,提出稳定滚转角和偏航角为目标的控制器设计原理。分析了对受油机对接产生重要影响的扰动因素,包括大气紊流、阵风和受油机质量变化;给出了受油机横侧向受扰运动方程;采用μ综合方法设计了受油机的滚转和偏航鲁棒飞行控制器。对受油机滚转角、偏航角和侧向位移进行了数字仿真,结果表明受油机系统具有较好的指令跟踪和干扰抑制能力,基于稳定滚转角和偏航角方式的控制律适用于横侧向对接控制。
The design principle of the refueled aircraft＇s flight controllers in the docking phase which aims at stabilizing the receiver＇s attitude angles is presented,and then the disturbances acting on the receiver including turbulence,gust and mass change of the receiver which have vital influence upon the docking procedure are analyzed. Furthermore,the longitudinal and lateral motion equations of the receiver in the inter-ference environment are introduced, and then the docking controllers including longitudinal controller, roll controller and yaw controller are designed with μ synthesis method. Finally, the numerical simulations of the attitude angles,altitude and lateral displacement of the receiver are made,and the results show that the receiver closed loop system has a satisfactory performance of command tracking and jamming resistance, and the principle of stabilizing the attitude angles is suitable for the probe and drogue refueling system.
出处
《探测与控制学报》
CSCD
北大核心
2008年第B10期88-93,共6页
Journal of Detection & Control
关键词
飞行控制
稳定姿态角原理
卢综合方法
鲁棒控制
空中加油
插头锥管
flight control
principle of stabilizing attitude angles
μ synthesis
robust control
aerial refueling
probe and drogue
