Title :
A new approach for real time fault diagnosis in induction motors based on vibration measurement
Author :
da Costa, Cesar ; Mathias, Mauro Hugo ; Ramos, Pedro ; Girao, Pedro Silva
Author_Institution :
Dept. of Mech., Univ. Estadual Paulista Julio de Mesquita, São Paulo, Brazil
Abstract :
Condition monitoring is used to increase machinery availability and machinery performance, reducing consequential damage, increasing machine life, reducing spare parts inventories, and reducing breakdown maintenance. An efficient real time vibration measurement and analysis instruments is capable of providing warning and predicting faults at early stages. In this paper, a new methodology for the implementation of vibration measurement and analysis instruments in real time based on circuit architecture mapped from a MATLAB/Simulink model is presented. In this study, signal processing applications such as FIR filters and fast Fourier transform are treated as systems, which are implemented in hardware using a system generator toolbox, which translates a Simulink model in a hardware description language - HDL for FPGA implementations.
Keywords :
Fourier transforms; fault diagnosis; field programmable gate arrays; hardware description languages; induction motors; signal processing; signal processing equipment; vibration measurement; FIR filters; FPGA; HDL; MATLAB/Simulink model; analysis instruments; condition monitoring; fast Fourier transform; hardware description language; induction motor; real time fault diagnosis; signal processing; vibration measurement; Availability; Condition monitoring; Electric breakdown; Fault diagnosis; Hardware design languages; Induction motors; Instruments; Machinery; Mathematical model; Vibration measurement; Condition monitoring; Diagnostic; Digital signal processing; FPGA; Fault; Rotating electrical machine; Vibration;
Conference_Titel :
Instrumentation and Measurement Technology Conference (I2MTC), 2010 IEEE
Conference_Location :
Austin, TX
Print_ISBN :
978-1-4244-2832-8
Electronic_ISBN :
1091-5281
DOI :
10.1109/IMTC.2010.5488039