MODELING OF MULTIPLE ELECTRODE SYSTEM FOR INHOMOGENEITY DETECTION

Kód výsledku v IS VaVaI

RIV/00216305:26220/19:PU140728 - isvavai.cz

Výsledek na webu

https://www.fekt.vut.cz/conf/EEICT/archiv/sborniky/EEICT_2021_sbornik_2.pdf

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

MODELING OF MULTIPLE ELECTRODE SYSTEM FOR INHOMOGENEITY DETECTION

Popis výsledku v původním jazyce

Capacitive sensing gained on popularity through the last decades. From proximity sensors through humidity measurement to touch screen matrices. Capacitive sensing offers reliability, simplicity, and low financial cost. One of the crucial parts of the capacity sensor is the setup of the electrodes. The behavior of such setup is often needed to be known before application. Due to the complex nature of electrostatic arrays, the precise analytic solution is often unavailable so the other means to gain solution is needed. This paper focuses on using the simulation for modeling of multiple electrode setup, which could be used for measuring inhomogeneity in an otherwise homogeneous dielectric. The paper describes the problem of sharp edges. The description of the sensing depth of a planar capacitor is also included. Three simulations were created to prove initial assumptions.

Název v anglickém jazyce

MODELING OF MULTIPLE ELECTRODE SYSTEM FOR INHOMOGENEITY DETECTION

Popis výsledku anglicky

Capacitive sensing gained on popularity through the last decades. From proximity sensors through humidity measurement to touch screen matrices. Capacitive sensing offers reliability, simplicity, and low financial cost. One of the crucial parts of the capacity sensor is the setup of the electrodes. The behavior of such setup is often needed to be known before application. Due to the complex nature of electrostatic arrays, the precise analytic solution is often unavailable so the other means to gain solution is needed. This paper focuses on using the simulation for modeling of multiple electrode setup, which could be used for measuring inhomogeneity in an otherwise homogeneous dielectric. The paper describes the problem of sharp edges. The description of the sensing depth of a planar capacitor is also included. Three simulations were created to prove initial assumptions.

Druh

O - Ostatní výsledky

CEP obor

—

OECD FORD obor

20205 - Automation and control systems

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů