Open AccessFinite Time Convergent Cooperative Guidance Law for Multiple Flight Vehicles Considering Detection Efficiency
Author(s) -
Junzhi Deng,
Xi Zhang,
Wei Li,
Qing Xia,
Hang Zhou
Publication year - 2022
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2228/1/012012
Subject(s) - terminal (telecommunication) , computer science , line of sight , interception , trajectory , terminal guidance , control theory (sociology) , engineering , aerospace engineering , artificial intelligence , telecommunications , physics , ecology , missile , control (management) , astronomy , biology
Aiming at the problem of cooperative interception of maneuvering target, a cooperative guidance of multiple flight vehicles considering detection efficiency was designed based on the multi-agent finite time consensus theory. Considering the first-order dynamic of the flight vehicle, the guidance law was designed according to the relative motion equations and the model of cooperative detection, which can improve the estimation accuracy of the relative distance using the terminal LOS (Line-of-sight) angle and guarantee simultaneously strike the target in a finite time. Numerical simulation results show that in the case of different maneuvers of an evader, each flight vehicle can hit the target at the same time with a designed terminal LOS angle, and the detection accuracy of the relative distance was continuously improved during the terminal guidance.