Hangkong bingqi (Dec 2021)

Multi-Missile Cooperative Guidance Law for Intercepting Maneuvering Target

  • Ma Mengchen, Song Shenmin

DOI
https://doi.org/10.12132/ISSN.1673-5048.2021.0040
Journal volume & issue
Vol. 28, no. 6
pp. 19 – 27

Abstract

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Aiming at the problem of multi-missile cooperative interception of maneuvering targets, two different cooperative guidance laws are designed based on the time-to-go. For the scenario of multi-missile distributed communication, a distributed cooperative proportional guidance law with time-varying navigation coefficients is designed based on the idea of biased proportional guidance. For the scenario of specified attack time, based on the form of time-to-go under constant lead angle, a sliding mode guidance law with a specified attack time is designed by using sliding mode control and nonlinear disturbance observer. Simulation results show that the two guidance laws proposed in this paper can effectively carry out cooperative attack or sequential attack against maneuvering targets.

Keywords