Research and Manufacturing of Non-circular Gear Vibration Characteristic
Aiming at the problem of noise and vibration in the operation of gear mechanism, the vibration reduction characteristics of non-circular gear are studied. The influence of the deviation between the gear center and the center of the circle on the kinematics and oscillation characteristics is analyzed...
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Format: | Article |
Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2021-01-01
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Series: | Jixie chuandong |
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Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2021.01.025 |
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author | Huoying Zhao |
author_facet | Huoying Zhao |
author_sort | Huoying Zhao |
collection | DOAJ |
description | Aiming at the problem of noise and vibration in the operation of gear mechanism, the vibration reduction characteristics of non-circular gear are studied. The influence of the deviation between the gear center and the center of the circle on the kinematics and oscillation characteristics is analyzed. The results show that a larger deviation will result in a smaller resonance amplitude due to the change in mesh frequency, and at the same time will lead to a higher additional dynamic load on the mechanism. The shape of the gear center is determined,which provides relatively small resonance amplitudes and minimal additional dynamic loads. A mechanical device that can cut slightly non-circular gears on a hobbing machine without numerical control machine is developed. |
first_indexed | 2024-03-13T09:25:10Z |
format | Article |
id | doaj.art-6ce7a0318a484b87a8257787a6353940 |
institution | Directory Open Access Journal |
issn | 1004-2539 |
language | zho |
last_indexed | 2024-03-13T09:25:10Z |
publishDate | 2021-01-01 |
publisher | Editorial Office of Journal of Mechanical Transmission |
record_format | Article |
series | Jixie chuandong |
spelling | doaj.art-6ce7a0318a484b87a8257787a63539402023-05-26T09:36:27ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392021-01-014515215629798766Research and Manufacturing of Non-circular Gear Vibration CharacteristicHuoying ZhaoAiming at the problem of noise and vibration in the operation of gear mechanism, the vibration reduction characteristics of non-circular gear are studied. The influence of the deviation between the gear center and the center of the circle on the kinematics and oscillation characteristics is analyzed. The results show that a larger deviation will result in a smaller resonance amplitude due to the change in mesh frequency, and at the same time will lead to a higher additional dynamic load on the mechanism. The shape of the gear center is determined,which provides relatively small resonance amplitudes and minimal additional dynamic loads. A mechanical device that can cut slightly non-circular gears on a hobbing machine without numerical control machine is developed.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2021.01.025Non-circular gear;Gear noise;Gear vibration;Resonance amplitude |
spellingShingle | Huoying Zhao Research and Manufacturing of Non-circular Gear Vibration Characteristic Jixie chuandong Non-circular gear;Gear noise;Gear vibration;Resonance amplitude |
title | Research and Manufacturing of Non-circular Gear Vibration Characteristic |
title_full | Research and Manufacturing of Non-circular Gear Vibration Characteristic |
title_fullStr | Research and Manufacturing of Non-circular Gear Vibration Characteristic |
title_full_unstemmed | Research and Manufacturing of Non-circular Gear Vibration Characteristic |
title_short | Research and Manufacturing of Non-circular Gear Vibration Characteristic |
title_sort | research and manufacturing of non circular gear vibration characteristic |
topic | Non-circular gear;Gear noise;Gear vibration;Resonance amplitude |
url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2021.01.025 |
work_keys_str_mv | AT huoyingzhao researchandmanufacturingofnoncirculargearvibrationcharacteristic |