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With the development of electronics and materials, the requirements of aircraft lightning protection ability increasingly improved. In this paper, a scale model of a helicopter as a test object, the lightning indirect effects test method is described and studied in detail. Two kinds of the circuit conductor arrangements are designed. The electric and magnetic field values of the nose, middle and the...
Failure analysis is a vital tool used in the development of new products and for the improvement of existing products. And electromagnetic relay is indispensable and widely used in automatic electrical system, which has complex special structure and every component might fail. The failure analysis for electromagnetic relay have a series of methods applying for a number of failure models. The different...
When the aircraft suffers lightning, great lightning current will produced in the fuselage. It will imperil aero safely badly. In the paper, electromagnetic simulation software CST MS studio is used to simulate the situation that the plane attacked by lightning. And analysis the changes of field inside and outside the aircraft. The analytical results will provide reference for practical engineering...
Aperture coupling is the primary way that electromagnetic interference energy into the metal chamber, which would damage the electronic equipment. Articles use FEKO electromagnetic simulation software to analysis the aperture coupling electromagnetic field inside the metal chamber with equal-area different shape (square, circular, rectangular) and the different number apertures. Analysis results showed...
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