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Acoustic contribution analysis and optimization of noise reduction for transmission system of high-speed packaging machine
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Zhe-wu CHEN1, 2, Jia-qian YUAN1, Wen CHEN2, Hai-bao GUO3
Journal of Vibration Engineering | 2024, 37(3) : 457 - 463
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Journal of Vibration Engineering | 2024, 37(3): 457-463
Acoustic contribution analysis and optimization of noise reduction for transmission system of high-speed packaging machine
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Zhe-wu CHEN1, 2, Jia-qian YUAN1, Wen CHEN2, Hai-bao GUO3
Affiliations
  • 1School of Mechanical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China
  • 2China Tobacco Machinery Technology Center Co., Ltd., Shanghai 201206, China
  • 3Siemens Industrial Software (Beijing) Co., Ltd., Beijing 100102, China
Published: 2024-03-28 doi: 10.16385/j.cnki.issn.1004-4523.2024.03.010
Outline
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The vibration and noise of mechanical structures caused by transmission system is one of the key problems that need to be solved in the research of high-speed mechanical equipment. This study investigates the location and optimization of vibration and noise reduction of a high speed packaging machine transmission system based on coupling vibration and noise experiment and simulation analysis. The vibration and noise test device and the rigid-flexible coupling dynamic simulation model of the high-speed packaging machine's transfer mechanism and its transmission system is established. Based on the experimental data，the load identification is carried out and the accuracy and reliability of the model is verified. Based on the model，combined with modal participation factor and acoustic contribution analysis method，the modal frequency and plate area with large acoustic contribution of the high-speed packaging machine transmission system are analyzed，which improves and optimizes the design of the transmission system. The results show that modal contribution analysis and plate contribution analysis can locate the noise problem area quickly and accurately to serve the optimization of the corresponding mechanical structure design. The vibration and noise performance of the optimized high speed packaging machine drive system is improved significantly.

high-speed packaging machine  /  transmission system  /  acoustic contribution analysis  /  noise optimization
Zhe-wu CHEN, Jia-qian YUAN, Wen CHEN, Hai-bao GUO. Acoustic contribution analysis and optimization of noise reduction for transmission system of high-speed packaging machine[J]. Journal of Vibration Engineering, 2024 , 37 (3) : 457 -463 . DOI: 10.16385/j.cnki.issn.1004-4523.2024.03.010
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Article Info
doi: 10.16385/j.cnki.issn.1004-4523.2024.03.010
  • Receive Date：2022-02-20
  • Online Date：2026-02-10
  • Published：2024-03-28
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History
  • Received：2022-02-20
  • Revised：2022-05-15
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Affiliations
    1School of Mechanical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China
    2China Tobacco Machinery Technology Center Co., Ltd., Shanghai 201206, China
    3Siemens Industrial Software (Beijing) Co., Ltd., Beijing 100102, China
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多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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