抛物面反射器自然振荡特性的研究

2023 5th International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE) Pub Date : 2023-03-16 DOI:10.1109/REEPE57272.2023.10086835

Pyatibratov Konstantin Alekseevich, Seregin Grigory Mikhailovich

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引用次数: 0

摘要

该研究考虑了自由振动引起抛物面反射器效率参数降低的程度。对各种振幅函数的研究结果进行了估计。人们发现，效率的最大负降低是由低频振荡引起的。这会导致表面电流分布和反射器焦点处电磁场强度的强烈变化。还发现，如果振幅函数具有高密度的节点和反节点，则振荡反射器的特性变化程度较小。

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Research of the Characteristics of the Parabolic Reflector during Its Natural Oscillations

The study considered the degree of reduction in the efficiency parameters of a parabolic reflector caused by free vibrations. Estimates of the research results for various types of amplitude functions are given. It was discovered that the most negative reduction in efficiency is caused by low frequency oscillations. This leads to strong changes in the distribution of surface currents and the strength of the electromagnetic field at the focus of the reflector. It has also been found that the properties of an oscillating reflector change to a lesser extent if the amplitude function is characterized by a high density of nodes and antinodes.

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来源期刊

2023 5th International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE)

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