Asynchronism Motor Fault Detection System Based on ARM Embedded System
Yu Yuan · Yibiao jishu yu chuanganqi · 2009
An embedded system based on ARM to detect asynchronism motor faults was introduced.The phase locked loop was applied to sample the electrical signal of motor in high precision,and made use of wavelet packet algorithm to detect motor fault.The hardware and software design were presented,with the function of real-time data sample and on-line state monitor.The intelligence and size minimization of modern fault detection system were realized actually.