A NEW METHOD TO OPTIMIZE GEOMETRIC DESIGN OF ELECTROSTATIC SENSOR ELECTRODES USING PARTICLE SWARM OPTIMIZATION

Authors

  • Mozhde Heydarianasl Department of Control and Mechatronics Engineering, Faculty of Electrical Engineering, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia
  • Mohd Fua’ad Rahmat Department of Control and Mechatronics Engineering, Faculty of Electrical Engineering, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia

DOI:

https://doi.org/10.11113/jt.v78.9423

Keywords:

Electrostatic sensors, spatial sensitivity, velocity measurement, particle swarm optimization, electrode design

Abstract

Optimization of electrostatic sensor electrodes plays a significant role to achieve more homogenous spatial sensitivity. Particle swarm optimization (PSO) is a simple method that has attracted many attentions in recent years. In this paper, the physical sizes of several electrodes for electrostatic sensors are optimized using the PSO technique. Spatial sensitivity of electrode is considered as objective function in this method. Additionally, the thickness and length of electrode are described as physical characteristics of electrode, which need to be optimized. In order to verify this optimization method, different electrodes are applied in laboratory. The optimal value of thickness and length of electrode according to the optimization and experimentation are 5mm and 6mm, respectively. As a result, there is a great agreement between the optimization and experimental results.

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Published

2016-07-24

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Section

Science and Engineering

How to Cite

A NEW METHOD TO OPTIMIZE GEOMETRIC DESIGN OF ELECTROSTATIC SENSOR ELECTRODES USING PARTICLE SWARM OPTIMIZATION. (2016). Jurnal Teknologi, 78(7-4). https://doi.org/10.11113/jt.v78.9423