State-Space Methods for Control Systems

Csáki, F.; Bars, Ruth

doi:10.1109/tsmc.1979.4310211

Cited by 9 publications

(4 citation statements)

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“…The LQR (Linear system -Quadratic criterionRegulator) problem This optimization paradigm was formulated by the general, quadratic criterion [7], [8] ( ) ( So this example shows that only a faster pole can be placed by the LQR optimization comparing to the original process pole.…”

Section: Irregularities In Classical Control Methodsmentioning

confidence: 99%

“…The LQR problem has an almost forgotten frequency domain solution, too, which will give us a deterministic design process to find useful relationships between the classical pole placement SF solution and the LQR paradigm. It can be shown that the simpler dyadic factorization [7] W x = g g T ;…”

Section: The Frequency Domain Solution Of the Lqr Problemmentioning

confidence: 99%

“…The frequency domain condition of the minimum of (55) is called the KALMAN equation [7], [8] or sometimes it is named frequency domain identity…”

Section: The Frequency Domain Solution Of the Lqr Problemmentioning

confidence: 99%

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Some Philosophical Paradigms in Education of Modeling and Control

Keviczky¹,

Bányász²

2017

ujer

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The paper discusses some interesting, mainly philosophical paradigms of the modeling and control areas, which are still partly unsolved and/or only partially studied. First the possible introduction of a prejudice free controlsimilar to the term for the modeling introduced by Rudi Kalman -is investigated. Next the real constraints in real control systems are discussed. It seems that these are the amplitude limit for the actuators in practical systems. Then the application of the HEISENBERG-type uncertainty relationship in control is discussed, combining the robustness of control and quality of modeling. Finally a special irregularity in the classical LQR control methodology is treated investing some unreachable poles in the anomaly. The paper constitutes a review of a few specific problems in the control theory. They are enumerated in keywords and discussed on the basis of the references. The authors aim at least to invite further authors to continue such a discussion.

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Section: Irregularities In Classical Control Methodsmentioning

confidence: 99%

Section: The Frequency Domain Solution Of the Lqr Problemmentioning

confidence: 99%

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Some Philosophical Paradigms in Education of Modeling and Control

Keviczky¹,

Bányász²

2017

ujer

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“…This term corresponds to the nominal control minimizing the Hamiltonian. 19 The last two terms present the feedback drive with the strengths given by:…”

Section: Equation Of Motion Of a Robot Modelmentioning

confidence: 99%

Nonlinear regular dynamics of a single-degree robot model

et al. 1996

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SUMMARYThis paper presents a mathematical model of a robot with one degree of freedom and numerical investigation of its dynamics in a particular parameter scan which is close to the upper boundary of the estimates for the parameters of rigidity and friction, while the length parameter L is treated as a free control parameter. In this L-scan the quasiperiodic and frequency locked solutions, their pattern and order of appearance are studied in the interval from the parameter range of immediate engineering significance to the point of appearance of transient chaos. In particular, a fractaltype multiple splitting of Arnold tongues is found in the parameter region bordering the range of engineering significance.

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Calculation of eigenvalues and their distribution for linear systems

Feng

1998

Sci. China Ser. E-Technol. Sci.

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State-Space Methods for Control Systems

Cited by 9 publications

References 0 publications

Some Philosophical Paradigms in Education of Modeling and Control

Some Philosophical Paradigms in Education of Modeling and Control

Nonlinear regular dynamics of a single-degree robot model

Calculation of eigenvalues and their distribution for linear systems

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