| 船用汽轮发电机组齿轮传动减振降噪技术研究 |
| |
| 引用本文： | 曹春荣.船用汽轮发电机组齿轮传动减振降噪技术研究[J].船舶工程,2011(Z2):93-96,89. |
| |
| 作者姓名： | 曹春荣 |
| |
| 作者单位： | 中国船舶重工集团公司第703研究所无锡分部; |
| |
| 摘 要： | 通过对减速器齿轮传动振动噪声产生的机理与传播途径进行分析,提出了对减振降噪行之有效的齿形修形方法和经验公式.以船用汽轮发电机组的NWF型减速器为研究对象,对其修形前后的振动噪声进行测试对比分析,试验结果表明此齿轮修形方法能够有效降低减速器的振动噪声.
|
| 关 键 词： | 涡轮发电机组 齿轮传动 降噪 修齿 |
Technical Research on Noise- and Vibration-reducing of Gear Drive of Marine Turbogenerator |
| |
| CAO Chun-rong.Technical Research on Noise- and Vibration-reducing of Gear Drive of Marine Turbogenerator[J].Ship Engineering,2011(Z2):93-96,89. |
| |
| Authors: | CAO Chun-rong |
| |
| Institution: | CAO Chun-rong(Wuxi Division of No.703 Research Institute,CSIC,Wuxi 214151,China) |
| |
| Abstract: | Though the analysis on the mechanism and transmission mode of vibration noise on gearbox,tooth modifying method and empirical formula that could effectively reduce vibration and noise are proposed.A NWF type gearbox of the marine turbogenerator is selected as the investigating subject.Its vibration and noise is tested and contrastively analyzed between the original and the modified gearbox.The results indicate that the tooth modifying method can effectively reduce the vibration noise of the gearbox. |
| |
| Keywords: | turbogenerator gear transmission noise reduce tooth modifying method |
| 本文献已被 CNKI 等数据库收录！ |
