Results 261 to 270 of about 27,037,911 (301)
Some of the next articles are maybe not open access.
Stabilizing the Oscillations of a Controlled Mechanical System
Automation and Remote Control, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +3 more sources
Controlling the Amplitude of Oscillations of Mechanical Systems
Journal of Computer and Systems Sciences International, 2022This article proposes a method for searching for the optimal control of oscillation amplitude in a scleronomic multidimensional mechanical system. The systems considered contain one degree of freedom that is not directly controllable, but indirectly influenced by the other controls.
openaire +2 more sources
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.
openaire +3 more sources
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
openaire +2 more sources
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
openaire +1 more source
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
openaire +1 more source
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
openaire +2 more sources
Robust fuzzy control of mechanical systems
Proceedings of the 40th IEEE Conference on Decision and Control (Cat. No.01CH37228), 2002This paper considers the problem of controlling a mechanical system described by Euler-Lagrange equations to follow a desired trajectory in the presence of uncertainties. A fuzzy logic system (FLS) is used to approximate the unknown dynamics of the system. Based on the a priori information, the premise part of the FLS as well as a nominal weight matrix
Yu Tang 0009, Daniel Vélez-Díaz
openaire +3 more sources
On the sliding mode control of mechanical systems
Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics, 2001Abstract We consider the control of mechanical systems based on sliding mode control techniques. Recently developed simplex control methods are shown to converge in a finite time when applied to nonlinear systems under bounded deterministic uncertainty.
BARTOLINI, GIORGIO +3 more
openaire +2 more sources
Decentralized robust control of mechanical systems
IEEE Transactions on Automatic Control, 2000This paper studies mechanical systems described by Euler-Lagrange equations and involving high-oder interconnections. The authors build a robust decentralized control for this mechanical system with a large scale. Physical interactions between subsystems (cooperative robots, large power plants) or control objective (air traffic control, automated ...
Yu Tang +3 more
openaire +2 more sources
On the linear control of nonlinear mechanical systems
49th IEEE Conference on Decision and Control (CDC), 2010This article describes the design of a linear observer-linear controller-based robust output feedback scheme for output reference trajectory tracking tasks in a large class of fully actuated nonlinear mechanical systems whose generalized position coordinates are measurable.
Hebertt Sira-Ramírez +2 more
openaire +2 more sources