Research progress on electrostatic discharge law of aircraft and radiation signal detection technology

Abstract

At present, the number of combat aircraft in China is huge and in a stage of rapid development, and the electrostatic discharge effect of aircraft during flight has become one of the important issues related to the reliability and safety of aircraft; At the same time, the use of electrostatic discharge radiation signals to achieve aircraft detection and positioning is also an urgent need to develop an effective means of dealing with stealth technology, with significant advantages and broad prospects for military applications. In this paper, from the aspects of the harm of electrostatic discharge to aircraft, the characteristics and radiation laws of electrostatic discharge of aircraft, and the detection technology of electrostatic signal of aircraft, this paper expounds the research progress at home and abroad, analyzes the new problems faced by the electrostatic discharge effect of aircraft and static detection technology, and looks forward to the next research and development direction. The analysis results show that the research hotspots of aircraft electrostatic discharge effect and static detection technology focus on the new mechanism of electrostatic discharge and new radiation signal detection technology brought about by new materials, new environments, new loads and new requirements, and the work that needs to be focused on urgent research mainly includes the study of the integrated characteristics of multi-source electrostatic discharge of aircraft, the long-distance detection of electrostatic discharge information, and the evaluation method of the effect of electrostatic discharge on the airborne electronic system, etc., which provide technical support for improving the reliability and safety of aircraft during flight.