Power Supply Prognostics and Health Management of High Reliability Electronic Systems in Rugged Environment
The high reliable embedded system in rugged environment has huge potential application value. There are 34% faults in electronic system by the cause of the fault of power system. So the prognostics mechanism and the algorithm of power health has been a core support technology in applications. the fault and the deterioration and healing model of the power system in rugged environment is constructed by analysis of FFP, DFP and healing(alleviation)for improving the reliability, the usability and the maintainability. And many questions such as fixed-time maintenance and back-down maintenance depending on conventional statistical method are solved fundamentally. Finally, the prognostics and health management methods of power health in domestic and foreign presently are contrasted and analyzed.
Y. Guan et al., "Power Supply Prognostics and Health Management of High Reliability Electronic Systems in Rugged Environment", Key Engineering Materials, Vols. 474-476, pp. 1195-1200, 2011