Fault Detection and Diagnosis of the Vibroshocks in Rolling Stock Using Parameter Estimation Algorithm
参数估计法检测与诊断铁路运输车减振装置故障

This paper is concerned with the problem of fault detection and diagnosis of the vibro-shocks in rolling stock using parameter estimation algorithm. The simulation research on the six-degree freedom model and experimental research on the four-degree freedom model are carried out. The research results show that this algorithm is available, and that the fault detectors have considerably high sensitivity and certain ability to determine the site of fault.