A Vibration Signal-Based Active Noise Control Method for Liquid-Filled Pipelines
Pulsation noise in the piping system generated by the excitation of the pump source seriously affects the reliability of the pipeline system and mechanical equipment. The active noise control can effectively suppress the low-frequency noise in the liquid-filled pipeline. Active control methods with...
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MDPI AG
2025-01-01
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| Series: | Sensors |
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| Online Access: | https://www.mdpi.com/1424-8220/25/2/463 |
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| author | Yunhao Wang Qichao Liu Wenjing Yu Guo Cheng |
| author_facet | Yunhao Wang Qichao Liu Wenjing Yu Guo Cheng |
| author_sort | Yunhao Wang |
| collection | DOAJ |
| description | Pulsation noise in the piping system generated by the excitation of the pump source seriously affects the reliability of the pipeline system and mechanical equipment. The active noise control can effectively suppress the low-frequency noise in the liquid-filled pipeline. Active control methods with intrusive secondary sources generally use dynamic pressure sensors or hydrophones to collect signals, which destroy the structure of the pipe. In this paper, we propose an active noise control method utilizing signals acquired by accelerometers, which adopts offline modeling of the secondary path and the notch narrowband FxLMS algorithm for controlling the secondary source actuation. The feasibility of this method is verified by LabVIEW simulation and active noise control test of the liquid-filled pipeline. The test results show that this method can achieve more than 4 dB reduction for low-frequency (10~200 Hz) line spectrum noise under most operating conditions. |
| format | Article |
| id | doaj-art-df935522288342299aa04c110ad75b13 |
| institution | Kabale University |
| issn | 1424-8220 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj-art-df935522288342299aa04c110ad75b132025-01-24T13:49:02ZengMDPI AGSensors1424-82202025-01-0125246310.3390/s25020463A Vibration Signal-Based Active Noise Control Method for Liquid-Filled PipelinesYunhao Wang0Qichao Liu1Wenjing Yu2Guo Cheng3Laboratory of Vibration and Noise, Naval University of Engineering, Wuhan 430033, ChinaLaboratory of Vibration and Noise, Naval University of Engineering, Wuhan 430033, ChinaLaboratory of Vibration and Noise, Naval University of Engineering, Wuhan 430033, ChinaLaboratory of Vibration and Noise, Naval University of Engineering, Wuhan 430033, ChinaPulsation noise in the piping system generated by the excitation of the pump source seriously affects the reliability of the pipeline system and mechanical equipment. The active noise control can effectively suppress the low-frequency noise in the liquid-filled pipeline. Active control methods with intrusive secondary sources generally use dynamic pressure sensors or hydrophones to collect signals, which destroy the structure of the pipe. In this paper, we propose an active noise control method utilizing signals acquired by accelerometers, which adopts offline modeling of the secondary path and the notch narrowband FxLMS algorithm for controlling the secondary source actuation. The feasibility of this method is verified by LabVIEW simulation and active noise control test of the liquid-filled pipeline. The test results show that this method can achieve more than 4 dB reduction for low-frequency (10~200 Hz) line spectrum noise under most operating conditions.https://www.mdpi.com/1424-8220/25/2/463fluid–solid couplingliquid-filled pipelineactive noise controllow-frequency line spectrum |
| spellingShingle | Yunhao Wang Qichao Liu Wenjing Yu Guo Cheng A Vibration Signal-Based Active Noise Control Method for Liquid-Filled Pipelines Sensors fluid–solid coupling liquid-filled pipeline active noise control low-frequency line spectrum |
| title | A Vibration Signal-Based Active Noise Control Method for Liquid-Filled Pipelines |
| title_full | A Vibration Signal-Based Active Noise Control Method for Liquid-Filled Pipelines |
| title_fullStr | A Vibration Signal-Based Active Noise Control Method for Liquid-Filled Pipelines |
| title_full_unstemmed | A Vibration Signal-Based Active Noise Control Method for Liquid-Filled Pipelines |
| title_short | A Vibration Signal-Based Active Noise Control Method for Liquid-Filled Pipelines |
| title_sort | vibration signal based active noise control method for liquid filled pipelines |
| topic | fluid–solid coupling liquid-filled pipeline active noise control low-frequency line spectrum |
| url | https://www.mdpi.com/1424-8220/25/2/463 |
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