In this paper, sliding mode control-based impact time guidance laws are proposed. Even for large heading angle errors and negative initial closing speeds, the desired impact time is achieved by enforcing a sliding mode on a switching surface designed by using the concepts of collision course and estimated time-to-go. Unlike existing guidance laws, the proposed guidance strategy achieves impact time successfully even when the estimated interception time is greater than the desired impact time. Simulation results are also presented.
Impact time guidance for large heading errors using sliding mode control
IEEE Transactions on Aerospace and Electronic Systems ; 51 , 4 ; 3123-3138
01.10.2015
4321769 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Impact time control guidance law for large heading errors
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