直接力气动力复合控制导弹的模糊逻辑自动驾驶仪设计  

Autopilot Design Based on Fuzzy Logic for a Dual-controlled Missile

作　　者：赵艳辉[1] 张公平[1] 杨育荣[1] 

机构地区：[1]中国空空导弹研究院控制所,河南洛阳471009

出　　处：《弹箭与制导学报》2014年第3期33-36,共4页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：考虑到控制用量的经济性,对直接力和尾舵复合控制的导弹设计俯仰平面模糊逻辑自动驾驶仪。依据专家经验,设计从误差信号到控制量的非线性映射,避免了稳态时同时作用的两个执行机构存在竞争的矛盾。文中给出了模糊逻辑控制器的设计方法,以及复合控制和气动舵单独作用时的仿真对比结果。结果表明所设计的模糊逻辑复合控制系统具有快速响应和节约燃料的优越性。A pitch plane fuzzy logical autopilot was designed for a missile simultaneously controlled by aft tails and reaction jets when eco- nomic control usage was considered. The designed nonlinear mapping from the error signals to the control signals according to expert experi- ence makes the conflict between the two competitive control mechanisms in steady state be avoided. The method of designing fuzzy logic controller applied to a dual controlled missile plant and the corresponding simulation results of dual control and aero-only control were pres- ented. It is shown that the designed dual control system has great superiority in rapid response and fuel economization.

关 键 词：模糊逻辑控制 复合控制 直接力 空空导弹 自动驾驶仪 

分 类 号：TJ765[兵器科学与技术—武器系统与运用工程]