基于模糊控制的智能复飞技术研究

针对舰载飞机恶劣、复杂的着舰环境,提出了一种在原军用推力操纵的基础上,加入具有保持迎角恒定的升降舵模糊控制的新的复飞决策系统。给出了复飞边界准则,设计了升降舵的模糊控制器,建立了复飞区,并对具有复飞决策系统的舰载机自动着舰导引系统进行仿真验证。仿真结果表明,提出的新复飞决策系统有效地增强了低动压状态下飞机的机动能力,明显地缩小了复飞边界区,减小了复飞包线的范围,从而消除了不必要的复飞,提高了着舰概率,从而增加了着舰的安全性。

Study on Intelligent Wave-off Techniques Based on Fuzzy Control

In allusion to the bad carrier landing environment, a new wave-off decision system was proposed. It was based on military power plus fuzzy logic control on elevator with constant angle of attack. The paper studied the boundary principle of wave-off and gave the fuzzy controller on elevator. The wave-off area was found and the ACLS (Automatic Carrier Landing System) with the wave-off decision system was validated. The results of simulation showed that the maneuver capacity of flight at low dynamic pressure w...