巡飞导弹BTT自动驾驶仪设计及仿真  

BTT Autopilot Design and Simulation for Loiter Attack Missile

作　　者：孙宝彩[1] 祁载康[1] 林德福[1] 秦琰华 

机构地区：[1]北京理工大学宇航科学技术学院,北京100081 [2]中国兵器工业第203研究所,西安710065

出　　处：《弹箭与制导学报》2007年第5期21-24,28,共5页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：对巡航飞行BTT导弹,采用侧向过载反馈的协调转弯方式进行自动驾驶仪设计。根据巡航飞行导弹的气动特点建立了BTT导弹的数学模型,并以某BTT导弹为例,分别设计了俯仰、偏航、滚转通道自动驾驶仪,对设计结果进行六自由度仿真。在仿真过程中,对各种耦合项进行检验,结果表明运动学耦合对BTT自动驾驶仪性能影响最为严重。The BTT autopilot of loiter attack missile has been designed using the lateral accelerate feedback coordination method. ＇Fake loiter attack missile for example; the model has been founded according to the characteristic of the BTT missile aerodynamic. The autopilot of pitch, yaw and roll were designed and the simulation had been finished. During the simulation all kinds of the coupling were introduced into the model, among these the inertia coupling does seriously harm to the performance of the BTT autopilot.

关 键 词：巡飞导弹 倾斜转弯 自动驾驶仪 运动学耦合 

分 类 号：TJ765.2[兵器科学与技术—武器系统与运用工程] V249.48[航空宇航科学与技术—飞行器设计]