Practical Implementation of Attitude-Control Algorithms for an Underactuated Satellite [PDF]
, 2012 The challenging problem of controlling the attitude of satellites subject to actuator failures has been the subject of increased attention in recent years.
Ake T. B. +19 more
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Design of the RLG Current Stabilizer Circuit for Attitude Control in the Satellite [PDF]
Journal of Astronomy and Space Sciences, 2006 In this paper, we describe the RLG current stabilizer circuit for attitude control in the satellite. The RLG makes use of the Sagnac effect within a resonant of a HeNe laser.
Eui-Chan Kim, Jae-Dong Choi
doaj +1 more source
Two degree-of-freedom spacecraft attitude controller [PDF]
, 2011 Two degree-of-freedom controller is designed together with its governing equations for a spacecraft pitch attitude control. The attitude controller incorporates the Active Force Control (AFC) technique into the conventional Proportional-Derivative (PD ...
Choo, Tech Wooi +2 more
core +2 more sources
IEEE Access, 2021 An artificial Earth satellite (AES) with three different principal central moments of inertia is under consideration. The AES moves along a Keplerian circular equatorial near-Earth orbit.
Alexander Aleksandrov +1 more
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A Novel Disturbance Rejection Control of Roll Channel for Small Air-to-Surface Missiles
Applied Sciences, 2022 In this paper, the issue of roll channel for attitude control for small air-to-surface missiles suffering from multiple disturbances is investigated. The dynamic model of roll channel is established and the roll controller of roll channel based on the ...
Xiaomiao Ding +3 more
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Error Dynamics Based Dual Heuristic Dynamic Programming for Self-Learning Flight Control
Applied Sciences, 2022 A data-driven nonlinear control approach, called error dynamics-based dual heuristic dynamic programming (ED-DHP), is proposed for air vehicle attitude control. To solve the optimal tracking control problem, the augmented system is defined by the derived
Xu Huang +5 more
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Optimal sliding mode controllers for attitude tracking of spacecraft [PDF]
, 2009 This paper studies two optimal sliding mode control laws using integral sliding mode control (ISM) for some spacecraft attitude tracking problems. Integral sliding mode control combining the first order sliding mode and optimal control is applied to ...
Pukdeboon, C., Zinober, A.S.I.
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Steering law considering biased loads for control moment gyroscopes
Mechanical Engineering Journal, 2015 A new steering law of a pyramid configuration of four control moment gyroscopes (CMGs) is proposed to suppress radical motion of gimbals, reduce the gimbal angular displacement and level the biased ones of the four CMGs.
Yasuyuki NANAMORI, Masaki TAKAHASHI
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Hybrid Quasi-Optimal PID-SDRE Quadrotor Control
Energies, 2022 In the paper, a new cascade control system for an autonomous flight of an unmanned aerial vehicle (UAV) based on Proportional–Integral–Derivative (PID) and finite-time State-Dependent Riccati Equation (SDRE) control is proposed.
Wojciech Giernacki +3 more
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Path-Following Control for Unmanned Surface Vessel Using 1st System of Identified Unmanned Surface Vessel Dynamic Model and Path-Planning of Towed Unmanned Underwater Vehicles [PDF]
한국정밀공학회지, 2022 This paper proposes a simplified path-following control method for an Unmanned Surface Vessel (USV) considering towed Unmanned Underwater Vehicles (UUV).
Pyung Mo Ku, Jae Kwan Ryu, Won Hee Lee
doaj +1 more source