Reduction method of high-frequency audible PWM noise for three-phase permanent magnet synchronous motors
The audible harsh switching noise from permanent magnet synchronous motors (PMSMs) is generated by pulse width modulation (PWM) technique applied in voltage source inverters(VSIs). This paper proposes a method based on a known modified PWM strategy for two-level VSIs. The proposed method alters the...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2020-12-01
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| Series: | Energy Reports |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352484720314918 |
| _version_ | 1818386105094897664 |
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| author | Yongxiang Xu Wentao Zhang Yingliang Huang Jibin Zou |
| author_facet | Yongxiang Xu Wentao Zhang Yingliang Huang Jibin Zou |
| author_sort | Yongxiang Xu |
| collection | DOAJ |
| description | The audible harsh switching noise from permanent magnet synchronous motors (PMSMs) is generated by pulse width modulation (PWM) technique applied in voltage source inverters(VSIs). This paper proposes a method based on a known modified PWM strategy for two-level VSIs. The proposed method alters the zero vector in one of the two carrier period at the cost of increasing switching frequency of one phase and changes the carrier period randomly. It not only completely eliminates the PWM noise nearby odd-order carrier frequency but also reduces even-order carrier frequency noise. The elimination principle as well as the simulation have been demonstrated. Finally, the effectiveness of the proposed method has been confirmed by detailed experimental results. The dynamic performance are also investigated. |
| first_indexed | 2024-12-14T03:48:45Z |
| format | Article |
| id | doaj.art-c06a71a8ecd74e6f8d430801f8c1c090 |
| institution | Directory Open Access Journal |
| issn | 2352-4847 |
| language | English |
| last_indexed | 2024-12-14T03:48:45Z |
| publishDate | 2020-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Energy Reports |
| spelling | doaj.art-c06a71a8ecd74e6f8d430801f8c1c0902022-12-21T23:18:17ZengElsevierEnergy Reports2352-48472020-12-01611231129Reduction method of high-frequency audible PWM noise for three-phase permanent magnet synchronous motorsYongxiang Xu0Wentao Zhang1Yingliang Huang2Jibin Zou3Harbin Institue of Technology, School of Electrical Engineering and Automation, Harbin, ChinaHarbin Institue of Technology, School of Electrical Engineering and Automation, Harbin, China; Corresponding author.Automotive Products Group, Johnson Electric, Shenzhen, ChinaHarbin Institue of Technology, School of Electrical Engineering and Automation, Harbin, ChinaThe audible harsh switching noise from permanent magnet synchronous motors (PMSMs) is generated by pulse width modulation (PWM) technique applied in voltage source inverters(VSIs). This paper proposes a method based on a known modified PWM strategy for two-level VSIs. The proposed method alters the zero vector in one of the two carrier period at the cost of increasing switching frequency of one phase and changes the carrier period randomly. It not only completely eliminates the PWM noise nearby odd-order carrier frequency but also reduces even-order carrier frequency noise. The elimination principle as well as the simulation have been demonstrated. Finally, the effectiveness of the proposed method has been confirmed by detailed experimental results. The dynamic performance are also investigated.http://www.sciencedirect.com/science/article/pii/S2352484720314918High-frequency harmonicsPermanent magnet motorPulse width modulationVoltage source inverters |
| spellingShingle | Yongxiang Xu Wentao Zhang Yingliang Huang Jibin Zou Reduction method of high-frequency audible PWM noise for three-phase permanent magnet synchronous motors Energy Reports High-frequency harmonics Permanent magnet motor Pulse width modulation Voltage source inverters |
| title | Reduction method of high-frequency audible PWM noise for three-phase permanent magnet synchronous motors |
| title_full | Reduction method of high-frequency audible PWM noise for three-phase permanent magnet synchronous motors |
| title_fullStr | Reduction method of high-frequency audible PWM noise for three-phase permanent magnet synchronous motors |
| title_full_unstemmed | Reduction method of high-frequency audible PWM noise for three-phase permanent magnet synchronous motors |
| title_short | Reduction method of high-frequency audible PWM noise for three-phase permanent magnet synchronous motors |
| title_sort | reduction method of high frequency audible pwm noise for three phase permanent magnet synchronous motors |
| topic | High-frequency harmonics Permanent magnet motor Pulse width modulation Voltage source inverters |
| url | http://www.sciencedirect.com/science/article/pii/S2352484720314918 |
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