Design of a Mechatronic System for Fault Detection in a Rotor under Misalignment and Unbalance

Author

Tapia, J.C. ; Silva, J.J. ; Fonseca, L. ; Heredia, O. ; Mata, J.L.

Author_Institution

Ing. Mecatronica, Inst. Politec. Nac. (IPN), Mexico City, Mexico

Volume

13

Issue

6

fYear

2015

fDate

Jun-15

Firstpage

1899

Lastpage

1906

Abstract

In this work are established the criteria for implementing a system for detecting and locating faults using state observers, based on the mathematical model of a rotor bearing mass system (SRMC), known as Jeffcott rotor. SRMC behaviour is analysed, taking the unbalance and the misalignment as main source of mechanical vibration to determine the observability of SRMC. During the development of the equations of motion of SRMC the damping takes great significance in the stability of the system.

Keywords

damping; design engineering; fault diagnosis; mechatronics; observers; rotors (mechanical); vibrations; Jeffcott rotor; SRMC; damping; design; fault detection; fault location; mechanical vibration; mechatronic system; misalignment; rotor bearing mass system; stability; state observers; Fault detection; Mathematical model; Mechatronics; Observers; Reluctance motors; Rotors; Vibrations; Fault Detection; Mechanical Vibrations; Misalignment; Observers; Unbalance;

fLanguage

English

Journal_Title

Latin America Transactions, IEEE (Revista IEEE America Latina)

Publisher

ieee

ISSN

1548-0992

Type

jour

DOI

10.1109/TLA.2015.7164215

Filename

7164215