An in-site system based-on ARM of faults diagnostic with the amplitude recovery method

Author

Liu, Yukun ; Guo, Liwei ; Sun, Xiaoyun ; An, Guoqing

Author_Institution

Coll. of Inf. Sci. & Eng., Hebei Univ. of Sci. & Technol., Shijiazhuang

fYear

2008

fDate

17-20 Oct. 2008

Firstpage

746

Lastpage

750

Abstract

A new harmonic analysis method - the amplitude recovery method - is addressed and is used in the in-site faults diagnostic in induction motors. To practice this method, an in-site and portable system of faults diagnostic in induction motors on ARM (advanced RISC machines) is also addressed. S3C2410 ARM is chosen as the core of this system. Its faster and multi-channel ADC subsystem and small size can meet the needs of the real-time and in-situation test on induction motors. With the help of the PC and the current spectrum analysis, this ARM system can be used to diagnose the faults in induction motors. Even better, having the aid of the small-sized PC, Vortex86-6082, a reliable and portable system can be realized to meet the purpose of testing and diagnosing the faults of induction motors in-situation.

Keywords

amplitude estimation; fault diagnosis; harmonic analysis; induction motors; machine testing; reduced instruction set computing; ARM; S3C2410 ARM; Vortex86-6082; advanced RISC machines; amplitude recovery method; current spectrum analysis; fault diagnosis; fault diagnostics; harmonic analysis method; in-site system; induction motors; motor testing; small-sized PC; Digital signal processing; Educational institutions; Harmonic analysis; Induction motors; Laboratories; Machine control; Manufacturing; Rotors; Stator windings; System testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-3826-6

Electronic_ISBN

978-7-5062-9221-4

Type

conf

Filename

4770806