Results 11 to 20 of about 1,803,821 (244)
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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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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This paper deals with a solution for the problem of full shaking force and shaking moment balancing of spatial multi body systems with open kinematic chains. Firstly, the general conditions for complete dynamic balancing of spatial multibody systems are
Nguyen Van Khang +2 more
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The full infinite dimensional moment problem on semi-algebraic sets of generalized functions
29 pages, Journal of Functional Analysis ...
Infusino M., Kuna T., Rota A.
openaire +5 more sources
A Note on Minimax Testing and Confidence Intervals in Moment Inequality Models [PDF]
This note uses a simple example to show how moment inequality models used in the empirical economics literature lead to general minimax relative efficiency comparisons.
Armstrong, Timothy B.
core +3 more sources
Observer Design for a Variable Moment of Inertia System
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]
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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A Gimballed Control Moment Gyroscope Cluster Design for Spacecraft Attitude Control
This paper addresses the problem of singularity avoidance in a cluster of four Single-Gimbal Control Moment Gyroscopes (SGCMGs) in a pyramid configuration when used for the attitude control of a satellite by introducing a new gimballed control moment ...
Charalampos Papakonstantinou +2 more
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Data for indirect load case estimation of ice-induced moments from shaft line torque measurements
During ice navigation, blade measurements of ice-induced moments on ship propellers, are challenged by the harsh operating environment. To overcome this problem, shaft line measurements are performed inboard, and the required propeller loads are ...
R.J.O. de Waal, A. Bekker, P.S. Heyns
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Discrete population balance models of random agglomeration and cleavage in polymer pyrolysis [PDF]
The processes of random agglomeration and cleavage (both of which are important for the development of new models of polymer combustion, but are also applicable in a wide range of fields including atmospheric physics, radiation modelling and astrophysics)
Gillespie DT +17 more
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