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Noise Reduction Method of Induction Motor Based on Periodic Signal-Based Modulation Considering Frequency Band Characteristics of Electromagnetic Force Tongji University
- Format:
- Book
- Conference/Event
- Author/Creator:
- Zuo, Shuguang, author.
- Conference Name:
- WCX SAE World Congress Experience (2023-04-18 : Detroit, Michigan, United States)
- Language:
- English
- Physical Description:
- 1 online resource cm
- Place of Publication:
- Warrendale, PA SAE International 2023
- Summary:
- This paper aims at the problem that the sideband vibration noise of induction motor caused by inverter pulse width modulation (PWM). The frequency distribution characteristics of the induction motor with 36 stator slots and 32 rotor slots (36/32 IM) are analyzed. Based on that, a frequency width selection method for the periodic signal-based modulation considering the characteristics of sideband electromagnetic force. Results show that this method can effectively reduce the peak value of the sound power level (SWL) of sideband noise of IM at different speeds. This method is also applicable to IMs with different pole-slot match
- Notes:
- Vendor supplied data
- Publisher Number:
- 2023-01-0534
- Access Restriction:
- Restricted for use by site license
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