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A Comparison of Prediction Models with Machine Learning Algorithms for Traction Characteristics in Linear Traction Induction Motors.
- Source :
- IEEJ Transactions on Electrical & Electronic Engineering; Mar2022, Vol. 17 Issue 3, p470-478, 9p
- Publication Year :
- 2022
-
Abstract
- This paper compares the machine learning algorithm‐based prediction methods for the traction characteristics in linear traction induction motors operating at common working conditions, i.e. different slip and running velocity, with a symmetric or asymmetric secondary. These models provide a method for obtaining the dynamic characteristics in the motor that considers nonlinear effects. First, some analytical results for the prototype machine under different working conditions is calculated. Second, classification and feature extraction of traction characteristics results including thrust, transversal and vertical forces is made according to the different slip, running speed and lateral secondary displacement, and the results set is divided into training sets and test sets. Third, the prediction model established by different machine learning algorithms are analyzed and compared in principle. These algorithms in this paper mainly contain: artificial neural networks (ANNs), linear regression (LR), symbolic regression using GP, k‐Nearest Neighbour (kNN), random forests (RFRs). The machine learning algorithm‐based prediction methods are trained with the training set, and then the verified with the test set. Finally, this paper discusses the most optimal model for predicting traction characteristics. © 2021 Institute of Electrical Engineers of Japan. Published by Wiley Periodicals LLC. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 19314973
- Volume :
- 17
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- IEEJ Transactions on Electrical & Electronic Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 155029261
- Full Text :
- https://doi.org/10.1002/tee.23534