Results 171 to 180 of about 8,161 (219)

Analysis of a parameter identification problem

Applied Mathematics and Computation, 1997
We consider a special parameter identification problem occurring in marketing research, and give conditions on the empirical data which guarantee the existence of the solution to the problem. Furthermore, we analyze several different approaches and methods for solving this parameter identification problem.
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Parameter identification for dynamic simulation

Proceedings of International Conference on Robotics and Automation, 2002
Dynamic simulation is potentially a powerful tool for studying complex contact interactions between robots and their environments. One of the main problems of such a simulation is the determination of the model parameters which provide realistic behavior for objects. This paper describes how to identify such parameters for a masses/springs based system
Ammar Joukhadar, F. Garat, Christian Laugier   +2 more
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An Algorithm for Bayes Parameter Identification

Journal of Dynamic Systems, Measurement, and Control, 1999
This paper deals with the task of parameter identification using the Bayes estimation method, which makes it possible to take into account the differing consequences of positive and negative estimation errors. The calculation procedures are based on the kernel estimators technique.
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Parameter identification of induction motors. 2. Parameter subset identification

Proceedings of the 1998 IEEE International Conference on Control Applications (Cat. No.98CH36104), 2002
The model-based identification concept is applied to the problem of subset parameter identification and identification of repeated parameters in induction motors. The aim of the investigation is a simplification of the identifier dynamics with a reduction of the computational burden.
V. Pappano, S.E. Lyshevski, B. Friedland
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Analytical Modeling and Parameter Identification

Structures Congress 2008, 2008
SUMMARY When measurements are taken from complex structures, structural identification methodologies cannot reveal unique values for parameters with satisfactory reliability. This weakness is due in part to inaccurate analytical models of structures. For example, many modeling assumptions may not correspond to reality.
Smith, I.F.C., Yun, H.B
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PARAMETERS IDENTIFICATION IN BIOLOGICAL SYSTEMS

Kybernetes, 1981
Many bio‐medical models leads to differential systems. Some coefficients (exchange parameters,…) must be identified from partial observation on the system's solution. We suggest methods to study the existence and unicity of the identification problem.
Cherruault, Y., Guillez, A.
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A filter technique for parameter identification

Mechanics Research Communications, 1983
Identification des parametres de systemes mecaniques lineaires soumis a une excitation stochastique. La methode utilise les moments seconds des processus de reponse ainsi que les reponses de filtres lineaires ajoutes aux dispositifs de mesure du systeme.
Weber, H. I., Schiehlen, W. O.
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On parameter identification of robot manipulators

Proceedings of International Conference on Robotics and Automation, 2002
This paper is focused on estimating the dynamic parameters of robot manipulators. A new hybrid identification scheme based on the supplied energy regression model is proposed. Experimental results on a two degrees of freedom direct-drive robot are presented.
Fernando Reyes-Cortés, Rafael Kelly
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Parameters identification of flexible robots

Proceedings. 1998 IEEE International Conference on Robotics and Automation (Cat. No.98CH36146), 2002
In the case of flexible robots we cannot apply the methods used in the case of rigid robots for the determination of exciting trajectories. Indeed the elastic degrees of freedom are not controllable: they are linked to the actuated degrees of freedom by a system of differential equations.
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Induction motor drive parameters identification

IEEE Transactions on Power Electronics, 1998
The paper deals with real-time identification of the rotor parameters of the induction motor drive. The model reference adaptative control technique has been used for synthesising two identifiers. An appropriate choice of the reference model allows a Lyapunov function to be built by means of which the updating law of the rotor time constant can be ...
Attaianese C, DAMIANO, ALFONSO, GATTO, GIANLUCA, MARONGIU, IGNAZIO, Perfetto A.   +4 more
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