某防空导弹变结构控制系统半实物仿真分析  

The Simulation Analysis on Variable Structure Control of Some Antiaircraft Missile

作　　者：李伟忠[1] 张记华 张春明 刘剑锋 

机构地区：[1]国防科学技术大学航天与材料工程学院,湖南长沙410073 [2]上海精密仪器研究所,上海200233

出　　处：《上海航天》2006年第4期49-54,共6页Aerospace Shanghai

摘　　要：为分析某防空导弹变结构控制的性能,构建了半实物仿真系统。给出了该仿真系统的组成、信号处理流程,以及包括弹体动力学、敏感元件和变结构控制器的仿真模型。侧向通道变结构控制系统的定点和全弹道仿真结果表明,该控制系统具有良好的跟踪性能和鲁棒性,半实物仿真结果与数学仿真一致。A hardware-in-loop simulation system was established to analyze the performance of variable structure control for some antiaircraft missile in this paper. The composition of the simulation system, data processing flowchart and simulation mode that included the missile dynamics, sensitive element and variable structure controller were given. The results of fixed-point and trajectory simulation showed that this control system had very good tracing performance and robustness. The result of the hardware-in-loop simulation was similar with the one of digital simulation.

关 键 词：防空导弹 变结构控制 半实物仿真 数字仿真 

分 类 号：TJ765[兵器科学与技术—武器系统与运用工程]