Title :
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
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;
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