Journal ArticleDOI
Parameter identification for induction motor simulation
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TLDR
In this article, the problem of parameter identification is formulated as a constrained nonlinear minimization problem and a particular computation procedure is developed to solve this problem, which can be used to obtain significant results.About:
This article is published in IFAC Proceedings Volumes.The article was published on 1974-10-01. It has received 13 citations till now. The article focuses on the topics: Induction motor.read more
Citations
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Proceedings ArticleDOI
Real-time estimation of the parameters and fluxes of induction motors
TL;DR: In this paper, a method for real-time estimation of the parameters and fluxes of induction motors is presented, based on a standard model of the induction motor, expressed in rotor coordinates.
Journal ArticleDOI
A new experimental application of least-squares techniques for the estimation of the induction motor parameters
TL;DR: A new experimental approach to the parameter estimation of induction motors with least-squares techniques by using a new neuron, the TLS EXIN, which is easily implemented on-line, and a refinement of the TLS estimation has been obtained by the application of a constrained optimisation algorithm which explicitly takes into account the relationships among the K-parameters.
Journal ArticleDOI
A nonlinear least-squares approach for identification of the induction motor parameters
TL;DR: A nonlinear least-squares method is presented for the identification of the induction motor parameters and uses elimination theory (resultants) to compute the parameter vector that minimizes the residual error.
Journal ArticleDOI
Identification of induction motor parameters from transient stator current measurements
S.R. Shaw,Steven B. Leeb +1 more
TL;DR: Three methods for estimating the lumped model parameters of an induction motor using startup transient data are described, one of which minimizes errors in the observations in the least-squared sense and is, therefore, a maximum-likelihood estimator under appropriate conditions of normality.
Journal ArticleDOI
Detection of broken rotor bars in induction motors using state and parameter estimation
TL;DR: In this article, the apparent rotor resistance of an induction motor will increase when a rotor bar breaks, and the rotor resistance is estimated and compared with its nominal value to detect broken rotor bars.
References
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Journal ArticleDOI
`` Direct Search'' Solution of Numerical and Statistical Problems
Robert Hooke,T. A. Jeeves +1 more
TL;DR: The phrase "direct search" is used to describe sequential examination of trial solutions involving comparison of each trial solution with the "best" obtained up to that time together with a strategy for determining (as a function of earlier results) what the next trial solution will be.
Journal ArticleDOI
Complex-curve fitting
TL;DR: In this paper, a method of evaluation of the polynomial coefficients is presented based on the minimization of the weighted sum of the squares of the errors between the absolute magnitudes of the actual function and the Polynomial ratio, taken at various values of frequency (the independent variable).
Journal ArticleDOI
A Modern Approach To Induction Machine Parameter Identification
J. F. Lindsay,Thomas H. Barton +1 more
TL;DR: This paper describes the application of a modem data acquisition system to the measurement of induction machine characteristics and the use of digital techniques for the identification of circuit parameters from this data.