항공기 고강도전자장(HIRF) 보호 설계와 인증 프로세스에 대한 연구

Study on Aircraft HIRF Protection Design and Certification Process

This paper describes and analyzes the HIRF protection standards of the helicopter category focused on external RF environments. In addition, this paper presents an ideal process of airplane design to accomplish the successful certification. Furthermore, this paper proposes practical recommendations to reduce RF energy on aircraft using specific EMI/EMC techniques such as shielding, grounding and filtering methods. Most of the proposed methods in this paper were key issues during the certification process of KC-100 small airplane which is Korea s first trial aircraft for civil airplane certification.