Determination of Mechanical Resonances in Induction Motors by Random Modulation and Acoustic Measurement

IEEE Transactions on Industry Applications

Volumn 31, Issue 4, 1995, Pages 823-828

  Blaabjerg, Frede ^a   Pedersen, John K ^a   Ritchie, Ewen ^a   Nielsen, Peter ^a  

^a AALBORG UNIVERSITY   (Denmark)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC EMISSIONS; ACOUSTIC NOISE; ACOUSTIC VARIABLES MEASUREMENT; CALCULATIONS; ELECTRIC FREQUENCY MEASUREMENT; ELECTRIC INVERTERS; ELECTRIC LOADS; ELECTRIC WAVEFORMS; PULSE WIDTH MODULATION; RESONANCE; SWITCHING;

ACOUSTIC NOISE EMISSION; MECHANICAL RESONANCES; PUMP DRIVE SYSTEM; RANDOM MODULATION; SUPPLY VOLTAGE WAVEFORM;

INDUCTION MOTORS;

EID: 0029341436     PISSN: 00939994     EISSN: 19399367     Source Type: Journal    
DOI: 10.1109/28.395292     Document Type: Article

References (18)

1. J. K. Pedersen and F. Blaabjerg, “Digital quasirandom modulated SFAVM PWM in an ac-drive system,” IEEE Trans. Ind. Electron., vol. 41, no. 5, pp. 518–525, Oct. 1994.
2. T. G. Habetler and D. M. Divan, “Acoustic noise reduction in sinusodial PWM drives using a randomly modulated carrier,” IEEE Trans. Power Electron., vol. 6, no. 3, pp. 356–363, 1992.
3. S. Ueda, K. Honda, T. Ikini, M. Hombu, and A. Ueda, “Magnetic noise reduction technique for an ac motor driven by a PWM inverter,” IEEE Trans. Power Electron., vol. 6, no. 3, pp. 470–475, 1991.
4. S. Iida, Y. Okuma, S. Masukawa, S. Miyairi, and B. K. Bose, “Study on magnetic noise caused by harmonics in output voltages of PWM inverter,” IEEE Trans. Ind. Applicat., vol. 28, no. 3, pp. 180–186, May/June 1991.
5. R. J. M. Belmans, L. D'Hondt, A. J. Vandenput and W. Geysen, “Analysis of the audible noise of three phase squirrel-cage induction motors supplied by inverters,” IEEE Trans. Ind. Applicat., vol. IA-23, no. 5, pp. 842–847, Sept./Oct. 1987.
6. A. Malfait, R. Reekmans, R. Belmans and K. V. Leuven, “Audible noise and losses in variable speed induction motor drives with IGBT inverters influence of the squirrel cage design and switching frequency,” in Proc. Ind. Applicat. Soc. '94, pp. 693–700.
7. P. L. Timar, A. Fazekas, J. Kiss, A. Miklós and S. J. Yang, Noise and Vibration of Electrical Machines. Amsterdam: Elsevier, 1989.
8. W. T. Thomson, Theory of Vibration, 3rd ed. London: Unwin Hyman, 1988.
9. A. M. Trzynadlowski, S. Legowski and R. L. Kirlin, “Random pulse with modulation technique for voltage-controlled power inverters,” in Proc. Ind. Applicat. Soc. '87, pp. 863–868.
10. S. Legowski and A. M. Trzynadlowski, “Analysis and implementation of a grey-noise PWM technique base on voltage space vectors,” in Proc. APEC '92, pp. 586–593.
11. J. M. Retif and B. Allard, “A PWM asic using stochastic codes,” in Proc. PESC '92, pp. 587–594.
12. J. T. Boys and P. G. Handley, “Spread spectrum switching: Low noise modulation technique for PWM inverter drives,” Proc. IEE, Part B, vol. 139, no. 3, pp. 252–260, 1992.
13. J. T. Boys, “Theoretical spectrum for narrow band PWM waveforms,” Proc. IEE, Part B, vol. 140, no. 6, pp. 393–400, 1993.
14. R. L. Kirlin, S. Kwok, S. Legowski, and A. M. Trzydnadlowski, “Power spectra of a PWM inverter with randomized pulse position,” IEEE Trans. Power Electron., vol. 9, no. 5, pp. 463–472, 1994.
15. A. M. Stankovic, G. C. Verghese, and D. J. Perreault, “Analysis and synthesis of random modulation schemes for power converters,” in Proc. PESC '93, pp. 1068–1074, 1993.
16. A. M. Trzydnadlowski, F. Blaabjerg, J. K. Pedersen, R. L. Kirlin, and S. Legowski, “Random pulse width modulation techniques for converter-fed drive systems,” IEEE Trans. Ind. Applicat., vol. 30, no. 5, pp. 1166–1175, Sept./Oct. 1994.
17. P. Thøgersen and J. K. Pedersen, “Stator flux oriented asynchronous vector modulation for ac-drives,” in Proc. PESC '90, pp. 641–648.
18. F. Blaabjerg, J. K. Pedersen, and P. Frederiksen, “Reduction of acoustical noise emission in ac-machines by intelligent distributed random modulation,” in Proc. EPE '93, vol. 4, pp. 369–375.