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Practical robust control using Self-regulation Nonlinear PID controller for pneumatic positioning system

Syed Salim , Syed Najib and Mohd Fua'ad , Rahmat and Noorhazirah, Sunar and Ahmad 'Athif , Mohd Faudzi and Zool Hilmi, Ismail and Shamsul Anuar, Shamsudin (2014) Practical robust control using Self-regulation Nonlinear PID controller for pneumatic positioning system. In: Proceeding of International Conference on Electrical Engineering, Computer Science and Informatics (EECSI 2014), 20-21 August 2014, Yogyakarta, Indonesia.

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Abstract

This paper investigates the robustness of the pneumatic positioning system controlled by Self-regulation Nonlinear PID (SNPID) controller. This controller is executed by utilizing the characteristic of rate variation of the nonlinear gain that are readily available in Nonlinear PID (NPID) controller. A Self-regulation Nonlinear Function (SNF) is used to reprocess the error signal with the purpose to generate the value of the rate variation, continuously. Simulation and experimental tests are conducted. The controller is implemented to a variably loads and pressures. The comparison with the other existing method i.e. NPID and conventional PID are performed and evaluated. The effectiveness of SNPID + Dead Zone Compensator (DZC) has been successfully demonstrated and proved through simulation and experimental studies.

Item Type: Conference or Workshop Item (Paper)
Subjects: T Technology > TJ Mechanical engineering and machinery
T Technology > TS Manufactures
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Electrical Engineering > Department of Control, Instrumentation & Automation
Depositing User: En. Syed Najib Syed Salim
Date Deposited: 10 Feb 2015 00:28
Last Modified: 28 May 2015 04:36
URI: http://eprints.utem.edu.my/id/eprint/14187

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