飞机静电放电刷布局方法研究

Research on the Layout Method of Electrostatic Discharger for Aircraft

摘要:

在飞机飞行过程中，由于空气摩擦和粒子碰撞会在飞机表面产生高电位的沉积静电，这可能导致通信和导航干扰，甚至损坏关键设备。静电放电装置作为主要的防护措施，其布局的合理性对于静电释放效果至关重要。本文基于静电起电机理与经验公式，结合飞机实际工况及最新研究成果，系统研究了静电放电装置的数量计算方法、安装位置的优化策略、装置性能参数的影响及仿真验证手段。通过理论分析与仿真验证相结合，提出了一套科学的静电放电装置布局方法，显著提升了静电防护设计的安全性与效率。研究成果为飞机静电防护设计提供了重要的技术参考。

Abstract:

During flight, aircraft accumulate high-potential precipitation static on their surfaces due to air friction and particle collisions, which can interfere with communication and navigation systems or even damage critical equipment. Electrostatic dischargers are essential protective measures, and their layout is critical to effective static discharge. This study, based on the mechanisms of static generation and empirical formulas, investigates key aspects such as the calculation of the required number of dischargers, optimization of installation locations, the impact of device performance parameters, and simulation-based validation methods. By integrating theoretical analysis and simulation validation, a scientific layout method for electrostatic dischargers is proposed, significantly enhancing the safety and efficiency of static protection design. The findings provide valuable technical references for the static protection design of aircraft.