Results 1 to 10 of about 1,814,382 (210)
Attitude Control of Ornithopter Wing by Using a MIMO Active Disturbance Rejection Strategy [PDF]
Sensors, 2023 This work proposes a mathematical solution for the attitude control problem of an ornithopter wing. An ornithopter is an artificial bird or insect-like aerial vehicle whose flight and lift movements are produced and maintained by flapping wings.
Josiel Alves Gouvêa +7 more
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Design and Implementation of an ADCS for a CubeSat [PDF]
Journal of Engineering Research - Egypt, 2023 The hardware implementation of the attitude determination process of the Attitude Determination Control Subsystem (ADCS) for CubeSat is presented in this paper. The process of determining attitude involves combining data from several sensors that monitor
Sara Mohamed +5 more
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Autonomous Phase Control Combining EKF and Adaptive Neural Network for Remote Sensing Satellites
International Journal of Aerospace Engineering, 2022 In this paper, a novel, effective, and feasible autonomous phase control algorithm based on the extended Kalman filtering (EKF) and neural network is firstly developed for addressing the problems of configuration maintenance of remote sensing satellite ...
Xin Wang, Guogang Wang, Hongru Zheng
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Advanced Intelligent Systems, 2022 Modular robots hold promise of adaptability, robustness, and versatility. Synchronization of modules is critical; if a module is asynchronous, not only will the robot fail to perform tasks properly, but its behavior may be self‐destructive through self ...
Kevin Holdcroft +4 more
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IEEE Access, 2021 In this paper, the problem of attitude control for hypersonic vehicle in the present of actuator fault and unknown uncertainties including modeling uncertainties, aerodynamic parameters uncertainties is investigated based on integral sliding mode ...
Fuhui Guo, Pingli Lu
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Design of the Missile Attitude Controller Based on the Active Disturbance Rejection Control [PDF]
Journal of Aerospace Technology and Management, 2022 Targeting at the stable tracking control problem of the interceptor missile’s flight attitude in the terminal guidance phase, the nonlinear mathematical model of missile attitude is used as the research object, in which the coupling among the channels ...
Shanzhong Liu +4 more
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Observer Based Sliding Mode Attitude Control: Theoretical and Experimental Results [PDF]
Modeling, Identification and Control, 2011 In this paper we present the design of a sliding mode controller for attitude control of spacecraft actuated by three orthogonal reaction wheels. The equilibrium of the closed loop system is proved to be asymptotically stable in the sense of Lyapunov ...
U. Jørgensen, J.T. Gravdahl
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IEEE Access, 2023 A novel compact-design homopolar magnetic bearing system is proposed for reaction wheels in satellite applications. The magnetic bearings, with low core loss, can increase the designed speed of the reaction wheel, thereby reducing the rotor inertia and ...
Ding-Cheng Hsiao, Min-Fu Hsieh
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IEEE Access, 2020 This paper presents an extension of the simple adaptive control (SAC) deal with input saturation for the attitude control of the unmanned aerial vehicle (UAV).
Wendong Gai +4 more
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Aerospace, 2021 Deep reinforcement learning is a promising method for training a nonlinear attitude controller for fixed-wing unmanned aerial vehicles. Until now, proof-of-concept studies have demonstrated successful attitude control in simulation.
Daichi Wada +2 more
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