Results 21 to 30 of about 1,128,948 (299)
Field-of-View and Impact Angle Constrained Guidance Law for Missiles With Time-Varying Velocities
IEEE Access, 2019 A novel nonlinear non-switching guidance strategy is proposed for missiles with time-varying velocities intercepting stationary targets, considering impact angle, seeker's field-of-view, and input saturation constraints, simultaneously.
Bojun Liu, Mingshan Hou, Yajun Li
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Use of Variable Incidence Angle for Glide Slope Control of Autonomous Parafoils [PDF]
, 2007 Strictly speaking, most autonomous parafoil and payload systems possess only lateral control, achieved by right and left parafoil brake deflection. An innovative technique to achieve direct longitudinal control through incidence angle changes is reported.
Beyer, Eric +2 more
core +2 more sources
Low-level finite state control of knee joint in paraplegic standing [PDF]
, 1992 Low-level finite state (locked-unlocked) control is compared with open-loop stimulation of the knee extensor muscles in functional electrical stimulation (FES) induced paraplegic standing.
Boom, H.B.K. +5 more
core +3 more sources
Computational Optimal Impact Angle Control Guidance Laws Weighted by Arbitrary Functions
International Journal of Aerospace Engineering, 2023 This paper presents a computational impact angle control guidance law based on the energy cost weighted by arbitrary functions in order to shape the acceleration command as desired.
Qi Chen, Jinguang Shi, Zhongyuan Wang
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Guidance Synthesis to Control Impact Angle and Time [PDF]
International Journal of Aeronautical and Space Sciences, 2006 A new guidance synthesis for anti-ship missiles to control impact angle and impact time is proposed in this paper. The flight vehicle is assumed as a 1st order lag system to consider more practical system. The proposed guidance synthesis enhances the survivability of anti-ship missiles because multiple anti-ship missiles with the proposed synthesis can
Hyo-Sang Shin, Jin-Ik Lee, Min-Jea Tahk
openaire +1 more source
Impact-Angle Constraint Guidance and Control Strategies Based on Deep Reinforcement Learning
Aerospace, 2023 In this study, two different impact-angle-constrained guidance and control strategies using deep reinforcement learning (DRL) are proposed. The proposed strategies are based on the dual-loop and integrated guidance and control types.
Junfang Fan, Denghui Dou, Yi Ji
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Midcourse Iterative Guidance Method for the Impact Time and Angle Control of Two-Pulse Interceptors
Aerospace, 2022 To address the need for flexible energy management and impact angle control in the midcourse guidance of modern long-range antiballistic interceptors, an impact time and angle guidance law is designed for the exoatmospheric midcourse flight of ...
Yifan Deng +3 more
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Impact Angle Control of Local Intense dB/dt Variations During Shock‐Induced Substorms
Space Weather, 2021 The impact of interplanetary shocks on the magnetosphere can trigger magnetic substorms that intensify auroral electrojet currents. These currents enhance ground magnetic field perturbations (dB/dt), which in turn generate geomagnetically induced ...
Denny M. Oliveira +9 more
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Impact Angle Control Guidance to Intercept Moving Targets by Virtual Target Technique
International Journal of Aerospace Engineering, 2021 To solve the problem regarding the impact angle of the missile, this paper proposes a novel guidance law, which can control the missile to hit the target at the desired angle.
Libing Hou +3 more
doaj +1 more source
IEEE Access, 2021 In this paper, by utilizing fixed-time control technique and a leader-follower control scheme, a three-dimensional (3-D) cooperative guidance law is developed to tackle impact angle constrained simultaneous arrival problem. Firstly, in the line-of-sight (
Mu Lin +4 more
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