"Noise of Polyphase Electric Motors" by Jacek F. Gieras, Chong Wang, Joseph Cho Lai (Repost)
"Noise of Polyphase Electric Motors" by Jacek F. Gieras, Chong Wang, Joseph Cho Lai
Electrical and Computer Engineering Series, Volume 129
CRC Press, Taylor & Francis | 2006 | ISBN: 1420027735 0824723813 9780824723811 9781420027730 | 277 pages | PDF | 22 MB
Electrical and Computer Engineering Series, Volume 129
CRC Press, Taylor & Francis | 2006 | ISBN: 1420027735 0824723813 9780824723811 9781420027730 | 277 pages | PDF | 22 MB
This book gathers the fundamental concepts along with all of the analytical, numerical, and statistical methods into a unified reference. It supplies all of the tools necessary to improve the noise performance of electrical motors at the design stage.
The book examines in detail stator system vibration analysis including the use of finite element method (FEM) modal analysis; FEM for radial pressure and structural modeling; boundary element methods (BEM) for acoustic radiation; statistical energy analysis (SEA); instrumentation including technologies, procedures, and standards; and both passive and active methods for control of noise and vibration.
Contents
1: Generation and Radiation of Noise in Electrical Machines
2: Magnetic Fields and Radial Forces in Polyphase Motors Fed with Sinusoidal Currents
3: Inverter-Fed Motors
4: Torque Pulsations
5: Stator System Vibration Analysis
6: Acoustic Calculations
1: Noise and Vibration of Mechanical and Aerodynamic Origin
8: Acoustic and Vibration Instrumentation
9: Numerical Analysis
10: Statistical Energy Analysis
11: Noise Control
Appendix A Basics of Acoustics
Appendix B Permeance of Nonuniform Air Gap
Appendix C Magnetic Saturation
Appendix D Basics of Vibration
Symbols and Abbreviations
Bibliography
with TOC BookMarkLinks