Control of Impact Time with Increased Robustness via Feedback Linearization
Control of Impact Time with Increased Robustness via Feedback Linearization
复制标题
DOI：
10.2514/1.g001719
复制
发表时间：
2016-04
影响因子：
2.6
通讯作者：
Raziye Tekin;K. S. Erer;F. Holzapfel
中科院分区：
文献类型：
--
作者：
Raziye Tekin;K. S. Erer;F. Holzapfel
冲击时间控制算法的设计力求在不违反制导过程的基本要求的前提下，实现理想的最终时间，即达到可接受的脱靶距离。能够控制冲击时间可能提供对安装在船上的近距离武器系统的生存能力，以挫败诸如导弹和飞机的威胁。通常情况下，多对一的交战会使这种防御机制饱和。针对这一需求的典型解决方案是预编程制导策略，其中发射条件可能需要根据期望的撞击条件进行调整。然而，这样一个可能的手动例程可能不是一个简单的任务来完成。因此，设计者可以选择满足任务准则的自动制导方案。在接下来的两段中，将对文献中关注于冲击时间控制的制导算法进行概述。这些方法大多对固定目标有效；那些可以用来对付移动目标的武器将被标示出来。
The design of algorithms for impact time control seeks to enforce the desired final time without violating the primary requirement of the guidance process, which is achieving an acceptable miss distance. Being able to control the impact time may provide survivability against close-in weapon systems that are mounted shipboard to thwart threats such as missiles and aircraft. Usually, multi-to-one engagements are preferred to saturate such defense mechanisms. A typical solution for this requirement is a preprogrammed guidance strategy, where the launch conditions are likely to need adjusting according to the desired impact conditions. However, such a possibly manual routine might not be a straightforward task to accomplish. Thus, automatic guidance schemes to satisfy the mission criteria could be preferred by the designer. In the following two paragraphs, an overview of the guidance algorithms in the literature that focus on control of impact time will be provided. Most of these methods are effective against stationary targets; those that can be used against moving targets will be indicated.