Fault Detection for A Class of Closed-loop Hypersonic Vehicle System via Hypothesis Test Method
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Control, Automation and Systems"
DOI: 10.1007/s12555-019-0906-7
Abstract: This paper studies the fault detection problem for a class of hypersonic vehicle with actuator faults, disturbances and random noises. To handle the unknown disturbances, an unknown input Kalman filter (UIKF) is presented to estimate… read more here.
Keywords: fault detection; closed loop; detection; hypersonic vehicle ... See more keywords
Tracking Control of Hypersonic Vehicles with Input Saturation Based on Fast Terminal Sliding Mode
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Aeronautical and Space Sciences"
DOI: 10.1007/s42405-018-0109-0
Abstract: In this paper, the track problem of hypersonic vehicle is studied and analyzed with external disturbances, parameter uncertainty and input saturation. First, to make the design of controller convenient, the input and output linearized high-order… read more here.
Keywords: sliding mode; input saturation; saturation; terminal sliding ... See more keywords
Thermal flutter prediction at trajectory points of a hypersonic vehicle based on aerothermal synchronization algorithm
Sign Up to like & getrecommendations! Published in 2019 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2019.105381
Abstract: Abstract Due to orders of magnitude differences in time scale between structural heat transfer and aeroelastic responses, one-way aerothermal-aeroelastic coupling is adopted to develop a thermal flutter prediction method for a hypersonic vehicle operating along… read more here.
Keywords: trajectory; thermal flutter; hypersonic vehicle; flutter prediction ... See more keywords
A novel reduced-order guidance and control scheme for hypersonic gliding vehicles
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DOI: 10.1016/j.ast.2020.106115
Abstract: Abstract A novel analytical model between roll, pitch rates and components of acceleration of the hypersonic vehicle is established, and a reduced-order gliding guidance and control (G&C) design approach for the hypersonic vehicle is proposed… read more here.
Keywords: reduced order; guidance control; hypersonic vehicle; control ... See more keywords
Adaptive backstepping control for air-breathing hypersonic vehicle subject to mismatched uncertainties
Sign Up to like & getrecommendations! Published in 2020 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2020.106244
Abstract: Abstract This paper studies the tracking control problem of the air-breathing hypersonic vehicle (AHV) subject to mismatched uncertainties. A novel model transformation is proposed for AHV with uncertain parameters, to address the unavailable states problem… read more here.
Keywords: breathing hypersonic; subject mismatched; control; hypersonic vehicle ... See more keywords
Lock threshold deterioration induced by antenna vibration and signal coupling effects in hypersonic vehicle carrier tracking system of Ka band
Sign Up to like & getrecommendations! Published in 2018 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2018.01.006
Abstract: Abstract The envelope of a hypersonic vehicle is affected by severe fluctuating pressure, which causes the airborne antenna to vibrate slightly. This vibration mixes with the transmitted signals and thus introduces additional multiplicative phase noise.… read more here.
Keywords: carrier tracking; hypersonic vehicle; vibration; coupling effects ... See more keywords
Hybrid Control Trajectory Optimization for Air-breathing Hypersonic Vehicle
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DOI: 10.1016/j.ifacol.2020.12.1900
Abstract: Abstract Trajectory optimization problem for air-breathing hypersonic vehicle is addressed in this paper. The engine of hypersonic vehicle is assumed as a dual-mode scramjet engine which can be operated as a ramjet and scramjet for… read more here.
Keywords: vehicle; control; trajectory optimization; hypersonic vehicle ... See more keywords
Integrated fault‐tolerant control system design based on continuous model predictive control for longitudinal manoeuvre of hypersonic vehicle with actuator faults
Sign Up to like & getrecommendations! Published in 2020 at "Iet Control Theory and Applications"
DOI: 10.1049/iet-cta.2019.0324
Abstract: In this study, an integrated fault-tolerant control (IFTC) approach with a two-layer structure is proposed for longitudinal manoeuvre of the hypersonic vehicle with elevator deflection faults. On the top, longitudinal manoeuvre trajectory optimisation problem being… read more here.
Keywords: fault tolerant; hypersonic vehicle; control; longitudinal manoeuvre ... See more keywords
Global adaptive neural backstepping control of a flexible hypersonic vehicle with disturbance estimation
Sign Up to like & getrecommendations! Published in 2021 at "Aircraft Engineering and Aerospace Technology"
DOI: 10.1108/aeat-08-2020-0178
Abstract: Purpose This paper aims to discuss the precise altitude and velocity tracking control of a hypersonic vehicle, a global adaptive neural backstepping controller was studied based on a disturbance observer (DOB). Design/methodology/approach The DOB combined… read more here.
Keywords: system; hypersonic vehicle; control; global adaptive ... See more keywords
Ascent Trajectory Optimization for Hypersonic Vehicle Based on Improved Chicken Swarm Optimization
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DOI: 10.1109/access.2019.2947297
Abstract: Trajectory optimization problem for hypersonic vehicles has received wide attention as its high speed and large flight range. The strong nonlinear characteristic of the ascent phase aerodynamics makes the trajectory optimization problem difficult to be… read more here.
Keywords: optimization; trajectory optimization; chicken swarm; improved chicken ... See more keywords
Space-Time Varying Plasma Sheath Effect on Hypersonic Vehicle-Borne SAR Imaging
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2022.3166062
Abstract: Hypersonic vehicle-borne synthetic aperture radar (SAR) imaging has enormous potential in civilian and military application due to high speed and strong survivability of the hypersonic vehicle. However, owing to high temperature and high pressure, a… read more here.
Keywords: time; sar imaging; sheath; plasma sheath ... See more keywords