Work

Enhanced self-regulation nonlinear PID for industrial pneumatic actuator

Year: 2019

Type: article

Abstract: The present article describes the improvement of Self-regulation Nonlinear PID (SN-PID) controller. A new function is introduced to improve the system performance in terms of transient without affecting the steady state performance. It is used to optimize the nonlinear function available on this controller. The signal error is reprocessed through this function, and the result is used to tune the nonlinear function of the controller. Furthermore, the presence of the dead zone on the proportional valve is solved using Dead Zone Compensator (DZC). Simulations and experiments were carried out on the pneumatic positioning system. Comparisons between the existing methods were examined and successfully demonstrated.

Source: International Journal of Electrical and Computer Engineering (IJECE)

DOI: 10.11591/ijece.v9i4.pp3015-3024

Authors: S. N S. Salim, M. F. Rahmat, L. Abdullah, S. A. Shamsudin, M. Zainon, A. F. M. Amin

Institutions: Universiti Teknikal Malaysia Melaka, University of Technology Malaysia

Language: English

Topic: Hydraulic and Pneumatic Systems

Subfield: Mechanical Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: diamond

Funders: Universiti Teknikal Malaysia Melaka, Universiti Teknologi Malaysia