TY  - JOUR
TI  - Analysis of shielding effectiveness by optimizing aperture
dimensions of arectangular enclosure with genetic algorithmdimensions of arectangular enclosure with genetic algorithm
AB  - Electromagnetic compatibility (EMC) has now become a substantial challenge more than any other time since
the number of electric vehicles (EV) increased rapidly. The electric driving system in an EV consists of power electronic
components supplied by high voltage battery source. They are both source and victim of potential electromagnetic
interference (EMI) since fast switching process occurs inside them. Electromagnetic shielding provides a significant
protection against EMI for any electrical and electronic components inside the vehicle. In this paper, analysis of shielding
effectiveness (SE) by optimizing aperture dimensions of a rectangular enclosure is investigated. Realistic dimensions of the
shielding enclosure of an inverter component are employed. An optimization methodology based on genetic algorithm
(GA) is carried out and applied to an SE analytical model. It is aimed to keep the total aperture area as large as
possible inside a particular dimension range while improving SE of the enclosure compared with the reference level.
Obtained optimization results are presented by indicating optimum aperture length and width which satisfy both EMC
and dimension requirements. Finally, it is concluded that through the optimization methodology designed in this study,
the SE of the enclosure is raised from a poor level to an average one while providing larger aperture area
AU  - Yenikaya, Sibel
AU  - Güler, Sunay
DO  - 10.3906/elk-2005-113
PY  - 2021
JO  - Turkish Journal of Electrical Engineering and Computer Sciences
VL  - 29
IS  - 2
SN  - 1300-0632
SP  - 1015
EP  - 1028
DB  - TRDizin
UR  - http://search/yayin/detay/514958
ER  -