摘要
针对组合导航系统中传感器众多、故障发生时难以辨识等特点,运用多小波分析技术,对各传感器的状态信号作并行小波分析,从而得以在较短时间内发现故障点,并且保证了在故障排除过程中组合导航系统的正常运行,基本上满足实时性和实用性的要求。
With the character of integrated navigation, this paper described multiwavelet analysis and its application made it parallel to work.So faults could be found in a shorter time.The integrated navigation system worked in gear in the process of eliminating faults,satisfying the practical demand of realtime.
出处
《青岛大学学报(工程技术版)》
CAS
2002年第4期66-68,共3页
Journal of Qingdao University(Engineering & Technology Edition)
关键词
组合导航
多传感器
小波分析
故障检测
integrated navigation
multi-sensors
wavelet analysis
fault examination