Cooperative guidance law based on second-order sliding mode control

2018 ◽  
Author(s):  
Shi Zhen ◽  
He Chen-Di ◽  
Wang Sai-Sai
Keyword(s):  
Sliding Mode Control ◽  
Sliding Mode ◽  
Second Order ◽  
Mode Control ◽  
Guidance Law ◽  
Cooperative Guidance ◽  
Second Order Sliding Mode

Hit-to-kill accurate minimum time continuous second-order sliding mode guidance for worst-case target maneuvers

2020 ◽  
pp. 095441002095497
Author(s):  
Jinraj V Pushpangathan ◽  
Harikumar Kandath ◽  
Ajithkumar Balakrishnan
Keyword(s):  
Optimal Control ◽  
Sliding Mode Control ◽  
Numerical Simulations ◽  
Sliding Mode ◽  
Second Order ◽  
Minimum Time ◽  
Worst Case ◽  
Mode Control ◽  
Guidance Law ◽  
Second Order Sliding Mode

The recent research is focused on the development of an advanced interceptor missile that has hit-to-kill accuracy against ballistic targets performing evasive maneuvers. In this paper, a guidance law that achieves hit-to-kill accuracy against ballistic target executing worst-case maneuvers is developed using second-order sliding mode control and optimal control. The guidance law thus developed is continuous and has minimum time convergence for worst-case target maneuvers. The performance of the continuous guidance law with minimum time convergence is evaluated through numerical simulations against ballistic targets executing step maneuvers with changing polarity and weaving maneuvers.

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