The Effects of Piezoelectricity Matrix Constants on the Charge of a Thin Membrane

Journal Title: Strojnicky casopis - Journal of Mechanical Engineering - Year 2017, Vol 67, Issue 2

Abstract

This article is devoted to the comparison of the influence of the piezoelectric matrix properties on the magnitude of the resulting charge when a thin piezoelectric membrane of circular cross section, made from aluminium gallium nitride (Al-GaN), is loaded. The size of change of the electric charge was determined by the numerical analysis and the by the change of the properties of the piezoelectric matrix. The matrix constants were obtained from various sources introduced in world databases.

Authors and Affiliations

Tomáš Kováč, František Horvát, Branislav Hučko, Roland Jančo and Miloš Musil

Keywords

Related Articles

Dynamic Modelling and Analyzing of a Walking of Humanoid Robot

This paper focuses on the walking improvement of a biped robot. The zero-moment point (ZMP) method is used to stabilise the walking process of robot. The kinematic model of the humanoid robot is based on DenavitHartenbe...

Survey on Road-Tyre Contact Patch Pattern and Wear Related Aspects

Motor vehicle end-users approaches to tyre safety issues in automobiles translate to a number of tyre failure risk factors. This study basically assessed tread wear pattern of tyres in passenger cars used on Nigeria ro...

FSW Numerical Simulation of Aluminium Plates by SYSWELD - Part II

Friction Stir Welding (FSW) is one of the most effective solid state joining processes and has numerous potential applications in many industries. The simulation process can provide the evolution of physicals quantitie...

Ultrasonic Defect Detection of Structural Plates Using Quasi-Rayleigh Waves

This article discusses the application of so-called ultrasonic quasi-Rayleigh waves to detect surface defects of mechanical constructions, namely plate structures. The application of quasi-Rayleigh waves allows the ext...

Identification of Fatigue Cracks on the Basis of Measurable Changes in System Dynamics

In order to obtain correct experimental results, fatigue strength tests carried out on the basis of a measurement setup using dynamic excitation generated by inertial force require test completion criterion to be speci...

Download PDF file
  • EP ID EP43916
  • DOI https://doi.org/10.1515/scjme-2017-0018
  • Views 189
  • Downloads 0

How To Cite

Tomáš Kováč, František Horvát, Branislav Hučko, Roland Jančo and Miloš Musil (2017). The Effects of Piezoelectricity Matrix Constants on the Charge of a Thin Membrane. Strojnicky casopis - Journal of Mechanical Engineering, 67(2), -. https://europub.co.uk./articles/-A-43916