Using real interpolation method for adaptive identification of nonlinear inverted pendulum system

Phu Tran Tin, Tran Hoang Quang Minh, Tran Thanh Trang, Nguyen Quang Dung

Abstract


In this paper, we investigate the inverted pendulum system by using real interpolation method (RIM) algorithm. In the first stage, the mathematical model of the inverted pendulum system and the RIM algorithm are presented. After that, the identification of the inverted pendulum system by using the RIM algorithm is proposed. Finally, the comparison of the linear analytical model, RIM model, and nonlinear model is carried out. From the results, it is found that the inverted pendulum system by using RIM algorithm has simplicity, low computer source requirement, high accuracy and adaptiveness in the advantages.


Keywords


identification; non-linear system; inverted pendulum; real interpolation method; RIM

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DOI: http://doi.org/10.11591/ijece.v9i2.pp1078-1089

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International Journal of Electrical and Computer Engineering (IJECE)
p-ISSN 2088-8708, e-ISSN 2722-2578

This journal is published by the Institute of Advanced Engineering and Science (IAES) in collaboration with Intelektual Pustaka Media Utama (IPMU).