For the guidance problem of multiple missiles attacking a maneuvering target simultaneously in plane, a novel fixed-time distributed cooperative guidance law with impact angle constraint is designed in this paper. The design process of distributed cooperative guidance law can be roughly divided into two parts. First, based on the nonsingular terminal sliding mode control, a cooperative guidance law on the line-of-sight (LOS) direction is developed, which can guarantee that all missiles hit the maneuvering target simultaneously. Second, another guidance law in normal direction of the LOS direction is designed to achieve the fixed-time convergence of LOS angular rate and LOS angle. Finally, numerical simulations verify the effectiveness of the proposed cooperative guidance law for different engagement scenarios.
Fixed-time cooperative guidance for multiple missiles with impact angle constraint
2022-08-01
15 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Finite-Time Distributed Cooperative Guidance Law with Impact Angle Constraint
DOAJ | 2023
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