Mars atmospheric entry guidance for reference trajectory tracking based on robust nonlinear compound controller
Sign Up to like & getrecommendations! Published in 2017 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2016.12.013
Abstract: Abstract A robust entry guidance law based on terminal sliding mode and second-order differentiator is designed for trajectory tracking in this paper. The bank angle is regarded as the control variable. A novel nonlinear compound… read more here.
Keywords: nonlinear compound; entry guidance; controller; trajectory tracking ... See more keywords
Autonomous entry guidance using Linear Pseudospectral Model Predictive Control
Sign Up to like & getrecommendations! Published in 2018 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2018.06.031
Abstract: Abstract This paper aims at developing an autonomous entry guidance method that requires no mission-dependent adjustments and will be applicable to a wide range of entry scenarios with worldwide destinations. Firstly, a nonlinear reduced-order entry… read more here.
Keywords: autonomous entry; entry guidance; method; guidance ... See more keywords
Mars entry guidance for mid-lift-to-drag ratio vehicle with control constraints
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DOI: 10.1016/j.ast.2020.106361
Abstract: Abstract With the control constraints taken into account, the Mars entry guidance problem of the entry vehicle with a mid-lift-to-drag ratio is investigated in this paper. A dual-loop guidance framework is proposed that the bank… read more here.
Keywords: bank angle; entry guidance; guidance; mars entry ... See more keywords
Re-entry guidance for hypersonic vehicle satisfying no-fly zone constraints
Sign Up to like & getrecommendations! Published in 2018 at "Transactions of the Institute of Measurement and Control"
DOI: 10.1177/0142331217735050
Abstract: Re-entry guidance is one of the primary tasks of a global strike mission. Hypersonic and common aero vehicles are currently being investigated for missions like this. This paper proposes a guidance law considering not only… read more here.
Keywords: hypersonic vehicle; fly; entry guidance; guidance ... See more keywords