The method of vibration Fault Detection and diagnosis in rotor systems based on Hilbert-Huang Transform

Author

Yang, Yong ; Zhang, Shuai ; Qu, Yanhuai

Author_Institution

Sch. of Inf. & Electr. Eng., Shenyang Agric. Univ., Shenyang, China

fYear

2011

fDate

15-17 July 2011

Firstpage

851

Lastpage

854

Abstract

The paper presents a new promising time-frequency analysis method with Hilbert-Huang Transform (HHT) for vibration Fault Detection and Diagnosis (FDD) in rotor systems. An application of HHT on a structured simulation signal is proposed aiming to give the advantages of HHT by compared with wavelet analysis. The analysis on the experimental vibration signals from a single-span-two-disc test rig of rotor systems are made by applying HHT. The results show that the HHT is effective and accurate for vibration fault detection and diagnosis of rotor systems.

Keywords

Hilbert transforms; condition monitoring; fault diagnosis; rotors; time-frequency analysis; vibrations; wavelet transforms; Hilbert-Huang transforms; fault detection; fault diagnosis; rotor systems; time-frequency analysis method; vibration signals; wavelet analysis; Fault detection; Rotors; Time frequency analysis; Vibrations; Wavelet analysis; Wavelet transforms; FDD; Hilbert-Huang transform (HHT); rotor system; vibration signal; wavelet analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on

Conference_Location

Hohhot

Print_ISBN

978-1-4244-9436-1

Type

conf

DOI

10.1109/MACE.2011.5987062

Filename

5987062