无人攻击机垂直命中目标末制导律研究

Study on the Terminal Guidance System of Hitting the Target Vertically for UCAV

在充分考虑无人攻击机自动驾驶仪动态因素的基础上,设计了一种能够垂直命中目标的末制导律。该制导律较大程度地改善了无人攻击机终端命中角问题,同时大大提高了无人机的攻击精度,提高了作战效能。仿真结果表明,该导引律满足电视制导无人机的战技指标要求,具有一定的工程实用价值。

Considering the attack process of the television homing UCAV and dynamics factors of an autopilot, a control law of terminal phase, which can hit a target vertically, is designed. The method thinks the impact attitude angle restriction as a question of target following, eliminating the gravity influence, and holds the UCAV hitting the target vertically, which enhances the operational effectiveness. At last by the digital simulation, the feasibility and validity of the terminal guidance are proved.