| 风电主齿轮箱动态响应分析 |
| |
| 引用本文： | 孙中奎,孙义忠,何爱民,王少丽.风电主齿轮箱动态响应分析[J].重庆大学学报(自然科学版),2015,38(1):103-109. |
| |
| 作者姓名： | 孙中奎 孙义忠 何爱民 王少丽 |
| |
| 作者单位： | 南京高速齿轮制造有限公司,南京,211100 |
| |
| 基金项目： | 国家科技支撑计划资助项目（2012BAA01B05）。 |
| |
| 摘 要： | 以某3 MW风电齿轮箱为研究对象,通过导入壳体、齿圈、转架有限元凝聚刚度矩阵,建立基于MASTA的多柔体动力学模型,分析发现箱体在三级齿轮啮合频率附近有最高的动能分布,齿轮箱在高速级齿轮第一阶啮合频率激励下有最大的振动响应,且计算结果和试验测试结果基本符合。该结果可对风电齿轮箱设计阶段进行振动风险规避提供一定计算参考。
|
| 关 键 词： | 风电齿轮箱 动态特性 振动响应 MASTA |
| 收稿时间： | 2014/11/10 0:00:00 |
Dynamic analysis of wind turbine gearbox |
| |
| SUN Zhongkui,SUN Yizhong,HE Aimin and WANG Shaoli.Dynamic analysis of wind turbine gearbox[J].Journal of Chongqing University(Natural Science Edition),2015,38(1):103-109. |
| |
| Authors: | SUN Zhongkui SUN Yizhong HE Aimin and WANG Shaoli |
| |
| Institution: | Nanjing High Speed Geer Manufacturing Co., Lt, Nanjing 211100, P.R.China,Nanjing High Speed Geer Manufacturing Co., Lt, Nanjing 211100, P.R.China,Nanjing High Speed Geer Manufacturing Co., Lt, Nanjing 211100, P.R.China and Nanjing High Speed Geer Manufacturing Co., Lt, Nanjing 211100, P.R.China |
| |
| Abstract: | By inputting reduced matrix of stiffness and mass, a dynamic model including flexible housing, ring gear and carrier for a 3 MW wind turbine gearbox is established based on MASTA. And analysis results show that the kinetic percentage of housing is maximum near the gear mesh frequency and response is maximum at the 1st mesh frequency of HSS gear. The analysis results show certain agreement with vibration test results. This paper can provide reference for avoiding vibration in gearbox design. |
| |
| Keywords: | wind turbine gearbox dynamical characteristics vibration response MASTA |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《重庆大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《重庆大学学报(自然科学版)》下载免费的PDF全文 |
|
