Title :
Three-dimensional field calculation and analysis of electromagnetic vibration and noise for disk permanent magnet synchronous machines
Author :
Wang, Wei ; Li, Quanfeng ; Song, Zhihuan ; Yu, Shenbo ; Chen, Jian ; Tang, Renyuan
Author_Institution :
Nat. Eng. Res. Center for REPM Electr. Machines, Shenyang Univ. of Technol., Shenyang
Abstract :
Calculation of electromagnetic vibration and noise for disk permanent magnet synchronous machines (DPMSM) by using the finite element method (FEM) is presented in this paper. The pulse measuring system produced by the Danish B&K company for noise and vibration is used to measure a DPMSM in a anechoic chamber. Finally, both calculating and measuring results are analyzed, and the acoustic source is found in order to control the noise of machines.
Keywords :
finite element analysis; permanent magnet machines; synchronous machines; Danish Danish B&K company; FEM; anechoic chamber; disk permanent magnet synchronous machines; electromagnetic noise; electromagnetic vibration calculation; finite element method; pulse measuring system; three-dimensional field calculation; Acoustic measurements; Electromagnetic analysis; Electromagnetic fields; Electromagnetic interference; Electromagnetic measurements; Magnetic analysis; Noise measurement; Permanent magnet machines; Pulse measurements; Vibration measurement;
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
