Results 221 to 230 of about 469,562 (265)
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2021
Let ϕ and A be the scalar potential and the vector potential of the electric field E and of the magnetic flux density B, respectively; E = −∇ϕ, B = ∇×A.
Christian Brecher, Manfred Weck
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Let ϕ and A be the scalar potential and the vector potential of the electric field E and of the magnetic flux density B, respectively; E = −∇ϕ, B = ∇×A.
Christian Brecher, Manfred Weck
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Control System Design Automation for Mechanical Systems
Journal of Intelligent and Robotic Systems, 1998zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kiyoshi Maekawa, Grantham K. H. Pang
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Controlling mechanical systems with backlash—a survey
Automatica, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mattias Nordin, Per Olof Gutman
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Configuration Controllability of Mechanical Systems Underactuated by One Control
SIAM Journal on Control and Optimization, 2003The paper contains a detailed study of local configuration controllability for mechanical control systems within the affine (or linear) connection formalism. An extension of some previous results of \textit{A. W. Lewis} [Rep. Math. Phys. 42, No. 1--2, 135--164 (1998; Zbl 0976.53015)] for single-input case yields an useful characterization of local ...
Jorge Cortés 0001, Sonia Martínez
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Output Variables Control in Mechanical Systems
IFAC Proceedings Volumes, 2009Abstract Manipulator endpoint location autonomous control procedures are suggested. A method of uplimited control hierarchy has been designed, which allows to provide a desired tracking precision under conditions of uncertainty of the control object operator and the effect of external unmeasured disturbances.
Anton V. Utkin +2 more
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Stabilizing the Oscillations of a Controlled Mechanical System
Automation and Remote Control, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Decentralized Adaptive Control of Mechanical Systems
Intelligent Automation & Soft Computing, 1995ABSTRACTThis article presents two new adaptive schemes for the motion control of an important class of mechanical systems. The first controller possesses a decentralized structure, in which the control input for each configuration degree-of-freedom (DOF) is computed based on information concerning only that DOF, and is implementable with mechanical ...
Richard Colbaugh, Kristin Glass
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Averaging and Vibrational Control of Mechanical Systems
SIAM Journal on Control and Optimization, 2002The author of this paper provides a systematic study of high amplitude, high frequency averaging for mechanical systems. The basis of his approach is a careful analysis of the Lie algebraic structure of mechanical systems. This structure enables closed-form expressions for the averaging analysis.
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1999
In this chapter we study applied problems of nonlinear control and pre-specified spatial motion of multi-body mechanical systems, described by using the Newton, Euler and Lagrange equations. The presentation begins with investigation of a problem of a rigid body motion that requires to maintain a given trajectory of the center-point (a mass-point ...
Alexander L. Fradkov +2 more
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In this chapter we study applied problems of nonlinear control and pre-specified spatial motion of multi-body mechanical systems, described by using the Newton, Euler and Lagrange equations. The presentation begins with investigation of a problem of a rigid body motion that requires to maintain a given trajectory of the center-point (a mass-point ...
Alexander L. Fradkov +2 more
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Constructive control of quantum-mechanical systems
Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228), 2002In this paper we develop a method for exact constructive controllability of quantum mechanical systems. The method has three steps, first a path from the initial state to the final state is determined and intermediate points chosen such that any two consecutive points are close, next small sinusoidal control signals are used to drive the system between
Deepak Ranjan Sahoo, Murti V. Salapaka
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