集成电路与嵌入式系统2026,Vol.26Issue(1):20-25,6.DOI:10.20193/j.ices2097-4191.2025.0065
基于FPGA直升机振动信号监测系统设计
Design of helicopter vibration signal monitoring system based on FPGA
WANG Yulei 1GONG Qiang 1SHI Fubin 1ZHAO Xueyue1
作者信息
- 1. China Aviation Industry Corporation Shanghai Aviation Measurement and Control Technology Research Institute,Shanghai 201600,China
- 折叠
摘要
Abstract
Helicopters are widely used in military,civilian,and public sectors due to their superior flexibility and maneuverability,and they hold an irreplaceable position in specific fields.To address the high false alarm rate in traditional helicopter fault detection,this study utilizes the EP4CE series FPGA chip and a 12-bit 8-channel analog-to-digital converter chip ADC128S022 to achieve real-time ac-quisition of helicopter vibration data.The collected data is processed using the Fast Fourier Transform(FFT),and feature values are extracted for analysis.The experimental results demonstrate that the system achieves an accuracy rate of over 99%in helicopter fault detection and alarm.关键词
FPGA/振动数据/ADC/FFT/故障检测Key words
FPGA/vibration data/ADC/FFT/fault detection分类
信息技术与安全科学引用本文复制引用
WANG Yulei,GONG Qiang,SHI Fubin,ZHAO Xueyue..基于FPGA直升机振动信号监测系统设计[J].集成电路与嵌入式系统,2026,26(1):20-25,6.