Results 21 to 30 of about 114,062 (259)
Online Control for Biped Robot with Incremental Learning Mechanism
Applied Sciences, 2021 In this paper, we develop a new online walking controller for biped robots, which integrates a neural-network estimator and an incremental learning mechanism to improve the control performance in dynamic environment.
Liang Yang +3 more
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Research on Optimizing Selection and Optimizing Matching Technologies of Aeroengine Fan Rotor Blades
Shock and Vibration, 2021 Aiming at the problem of low resources utilization of rotating blades in the selection process of aeroengine fan rotor blades, this paper takes the first-order bending dispersion, first-order torque dispersion, and gravitational moment difference of ...
Lili Li +4 more
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AIP Advances, 2022 Magnetic anomaly detection (MAD) is an effective method to detect the existence and localization of magnetic targets. Magnetic signal processing technology can extract target signals from complex background noise.
Yijie Qin +5 more
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Aerospace, 2022 We consider the problem of attitude stabilization for a low Earth orbit satellite having only electromagnetic actuation. Such a satellite is not fully actuated, as the control torque is the cross-product of magnetic moment due to magnetorquers and the ...
Rahul Misra +2 more
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, 2017 This advanced textbook provides a comprehensive and unified account of the moment problem. It covers the classical one-dimensional theory and its multidimensional generalization, including modern methods and recent developments.
Schmüdgen, Konrad, Konrad Schmüdgen
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Higher order mixed-moment approximations for the Fokker-Planck equation in one space dimension [PDF]
, 2022 S.1087-1114We study mixed-moment models (full zeroth moment, half higher moments) for a Fokker-Planck equation in one space dimension. Mixed-moment minimum-entropy models are known to overcome the zero net-flux problem of full-moment minimum-entropy Mn ...
Frank, M. +3 more
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Resolution of the finite Markov moment problem [PDF]
, 2005 International audienceWe expose in full detail a constructive procedure to invert the so--called ``finite Markov moment problem".
Olof Runborg +5 more
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Observer Design for a Variable Moment of Inertia System
Energies, 2021 Variable moment of inertia systems are common, and a popular laboratory system of this type is the “ball-and-beam”. Such systems are, however, nonlinear and often unstable. Efficient control requires full state information (or at least partial velocities)
Jerzy Baranowski
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Comparative study on the mechanical mechanism of confined concrete supporting arches in underground engineering. [PDF]
PLoS ONE, 2018 In order to solve the supporting problem in underground engineering with high stress, square steel confined concrete (SQCC) supporting method is adopted to enhance the control on surrounding rocks, and the control effect is remarkable.
Zhijin Lv +4 more
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The analysis of medium-sized arrays of complex elements using a combination of FDTD and reaction matching [PDF]
, 1999 The analysis of medium-sized arrays of complex antenna elements by means of a full-wave technique often requires impractical amounts of computer power. Nevertheless, it is essential that all the mutual couplings between elements are taken into account. A
Railton, CJ +3 more
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