摘要
以吊舱投放式巡飞器为研究对象,以Matlab为设计工具,对巡飞器控制的基本特性进行了分析,建立了巡飞器非线性数学模型,在此基础上对巡飞器的纵向、横航向进行了模态分析。采用经典控制理论的根轨迹法进行了三轴全权限角速率控制律设计,并结合数值仿真结果与对象基本特性设计了巡飞器的控制策略。
The nonlinear mathematical model of podded expendable loitering unit was established by analysing its basic features using MATLAB tools. Then based on the model,performance of longitudinal and lateral flight modes was analysed. After that a control law of angular rate with full purview of three axes was designed by the classic root-locus method. At last,according to the result of numerical simulation and the loitering unit＇s basic features,a control strategy is given.
出处
《飞行力学》
CSCD
北大核心
2018年第1期38-42,共5页
Flight Dynamics
关键词
吊舱投放
巡飞器
角速率控制
经典控制理论
控制策略
podded expendable vehicle
loitering unit
angle-rate control
classic control theory
control strategy
