通过主动干扰排斥方法对具有DCS推进器的高速目标拦截器进行综合指导和控制设计
Ali Chitsaz1, Abolghasem Naghash1, Farhad Fani Saberi2
1Department of AeroSpace Engineering, Amirkabir University of Technology, Tehran, Iran.
Scientific reports
|January 14, 2024
概括
这项研究引入了一种新的综合指导和控制 (IGC) 方法,用于拦截高速弹道目标. 这种新的方法提高了准确性,尽管存在不确定性和干扰,在模拟中被证明是有效的.
科学领域:
- 航空航天工程 航空航天工程
- 导航,导航和控制系统 (GNC) 是指导,导航和控制系统.
- 控制系统 控制系统
背景情况:
- 攻击高速弹道目标,由于终端接触时间短,以及空气动力学变化和目标机动等不确定性,带来了挑战.
- 现有的指导和控制 (IGC) 法律要求在这些苛刻的条件下提供强大的性能.
研究的目的:
- 开发一种新的综合指导和控制 (IGC) 方法,用于高速目标参与.
- 在存在不确定性和干扰的情况下,通过使用主动干扰拒绝控制 (ADRC) 来提高政府间会议的法律性能.
- 调查推进器和模拟寻找器错误的作用,以改善拦截器控制.
主要方法:
- 使用主动干扰拒绝控制 (ADRC) 具有后退和一个减少顺序的扩展状态观察器 (RESO).
- 实施了转向控制系统 (DCS) 与质量中心推进器和花链控制分配技术.
- 为寻找者建模过器和角度测量错误,以强调推进器的重要性.
主要成果:
- 开发的IGC方法证明了与战术弹道目标进行近乎失误或击中杀伤的交战的效率.
- 模拟证实了推进器在高空作战中的重要作用,特别是在非理想的寻求器性能方面.
- 蒙特卡洛模拟证明了IGC在传统方法和非单元终端滑动模式 (NTSM) 指导方面的优势,即使添加了内部循环.
结论:
- 拟议的IGC方法为拦截高速弹道目标提供了强大的解决方案.
- 将ADRC,RESO和DCS与推进器的集成显著提高了作战性能.
- 该研究强调了模拟寻找者错误和推进器在具有挑战性的参与场景中的有效性至关重要.
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