Optimal electromagnetic shielding design considering multiple constraints

Author

Antonini, G. ; Orlandi, A.

Author_Institution

Dept. of Electr. Eng., L´´Aquila Univ., Italy

Volume

2

fYear

2000

fDate

2000

Firstpage

711

Abstract

Practical shielding design requires one to optimize the electromagnetic field attenuation taking into account multiple constraints such as weight, costs and dimensions. This paper proposes a formulation of this procedure in form of an unconstrained optimization problem, its numerical solution by means of the modified Price´s algorithm and the validation of the results by comparison with known ones. Various shielding configurations are analyzed and from the optimization results, some design rules are drawn

Keywords

electromagnetic shielding; electromagnetic wave absorption; optimisation; radiofrequency interference; EM shielding design; EMC; EMI; costs; design rules; dimensions; electromagnetic field attenuation; modified Price´s algorithm; multiple constraints; numerical solution; optimal electromagnetic shielding design; radio frequency range; results validation; shielding configurations; unconstrained optimization problem; weight; Attenuation; Constraint optimization; Cost function; Design optimization; Electromagnetic compatibility; Electromagnetic devices; Electromagnetic fields; Electromagnetic radiation; Electromagnetic shielding; Magnetic shielding;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 2000. IEEE International Symposium on

Conference_Location

Washington, DC

Print_ISBN

0-7803-5677-2

Type

conf

DOI

10.1109/ISEMC.2000.874708

Filename

874708