PID Controller Design of Nonlinear System using a New Modified Particle Swarm Optimization with Time-Varying Constriction Coefficient

Journal Title: EMITTER International Journal of Engineering Technology - Year 2014, Vol 2, Issue 2

Abstract

The proportional integral derivative (PID) controllers have been widely used in most process control systems for a long time. However, it is a very important problem how to choose PID parameters, because these parameters give a great influence on the control performance. Especially, it is difficult to tune these parameters for nonlinear systems. In this paper, a new modified particle swarm optimization (PSO) is presented to search for optimal PID parameters for such system. The proposed algorithm is to modify constriction coefficient which is nonlinearly decreased time-varying for improving the final accuracy and the convergence speed of PSO. To validate the control performance of the proposed method, a typical nonlinear system control, a continuous stirred tank reactor (CSTR) process, is illustrated. The results testify that a new modified PSO algorithm can perform well in the nonlinear PID control system design in term of lesser overshoot, rise-time, settling-time, IAE and ISE.

Authors and Affiliations

Alrijadjis . , Shenglin Mu, Shota Nakashima, Kanya Tanaka

Keywords

Related Articles

Semantic Madurese Batik Search with Cultural Computing of Symbolic Impression Extraction and Analytical Aggregation of Color, Shape and Area Features

Lack of information media about Madurese batik causes low awareness of younger generation to maintain the production of Madurese batik. Actually, Madurese Batik also has a high philosophy, which the motif and colour refl...

Modified GTS Allocation Scheme for IEEE 802.15.4

IEEE 802.15.4 standard is widely used in wireless personal area networks (WPANs). The devices transmit data during two periods: contention access period (CAP) by accessing the channel using CSMA/CA and contention free pe...

Centronit: Initial Centroid Designation Algorithm for K-Means Clustering

Clustering performance of the K-means highly depends on the correctness of initial centroids. Usually initial centroids for the K- means clustering are determined randomly so that the determined initial centers may cause...

Performance Evaluation of Beacon-Enabled Mode for IEEE 802.15.4 Wireless Sensor Network

IEEE 802.15.5 standard support structure of star and peer-to-peer network formation. Strating from these, the cluster tree network can be built as a special case of peer-to-peer network to increse coverage area. In this...

Adaptive Sleep Scheduling for Health Monitoring System Based on the IEEE 802.15.4 Standard

In the recent years, Wireless Sensor Networks (WSNs) have become a very popular technology for research in various fields. One of the technologies which is developed using WSN is environmental health monitoring. However,...

Download PDF file
  • EP ID EP170990
  • DOI 10.24003/emitter.v2i2.28
  • Views 91
  • Downloads 0

How To Cite

Alrijadjis . , Shenglin Mu, Shota Nakashima, Kanya Tanaka (2014). PID Controller Design of Nonlinear System using a New Modified Particle Swarm Optimization with Time-Varying Constriction Coefficient. EMITTER International Journal of Engineering Technology, 2(2), 80-90. https://europub.co.uk/articles/-A-170990