Experimental Study on the Charging Characteristics of Near-Space-Aircraft

摘要：

　　The near-space-aircraft uses a large number of high-performance composite materials,which can easily accumulate static charges when flying for a long time at high altitudes.In severe cases,it will cause electrostatic discharge and endanger flight safety.Studying the charging characteristics of near-space-aircraft is critical to ensuring its flight safety.Based on the non-contact electrostatic field measurement method,an electric field measurement experiment system is designed by using MEMS electric field sensor.The accuracy of the measurement results is ensured by the electric field sensor calibration experiment and the system reliability test.The flight charging experiment of the fixed-wing solar aircraft is carried out,and the variation law of the charge accumulation phase and the charge dissipation phase of the aircraft solar panel is obtained.This study provides data support for the theoretical study of near-space-aircraft charge characteristics,and provides a basis for near-space-aircraft electrostatic protection and electrostatic detection.

关键词： Near-space-aircraft Electrostatic field measurement Charging characteristics

作者: Yi-fei WANG Wei WANG Xi CHEN Kai TANG

作者单位: State Key Laboratory of Mechatronics Engineering and Control,Beijing Institute of Technology,Beijing 100081,China

会议类型: 国际会议

会议名称: 2019 International Conference on Informatics, Control and Robotics 2019信息学、控制和机器人学国际会议(ICICR2019)

会议地点: 上海

会议语种:英文

页码: 18-25

在线出版日期: 2019-06-16（万方平台首次上网日期，不代表论文的发表时间）