【摘要】 本文讨论了转轴系统的故障诊断理论和相应监测系统的设计 ;介绍了对调相信号的解调和相位调制信号的提取 ;研究了单片机和微机监测系统的数据监测、系统抗干扰及数据通讯中的一些问题更多还原

【Abstract】 This paper discusses the theory of the rotating shaft hitch diagnose and its design; It expounds the decomposed phase-composed signal and the extracted phase-modulated signal; Some question are research about data monitor, system anterlation and data communication in the PC-PLC monitoring system.更多还原