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has been cited by the following article:

• TITLE: Real Time Implementation of Series Expansion Based Digital Controller for Magnetic Levitation System

  AUTHORS: Avadh Pati, Vijay Kumar Verma, Richa Negi, Shyam Krishna Nagar

  KEYWORDS: Maglev System, Least Squares, Series Expansion, Pulse Transfer Function, Digital Controller

  JOURNAL NAME: Intelligent Control and Automation, Vol.7 No.4, November 15, 2016

  ABSTRACT: This paper addresses a digital controller for a real time magnetic levitation system using series expansion of pulse transfer function, which achieves desired closed loop response. The proposed digital controller designed, based on series expansion of pulse transfer function by solving a linear equation using the method of least squares, which improves the transient performance and step tracking capability of the compensated system. The designed algorithm used for the control input is not iterative, so the calculation is very fast. The proposed control scheme has successfully applied on maglev system and also validated through the simulation and hardware experimental results.