Dynamics Characteristic Analysis of Planetary Gear Transmission System of 2.5MW Wind Turbine Under Varying Wind Load

Shi Qingjue; Wang Chunxiu; Mu Song; Shang Xin

doi:10.16578/j.issn.1004.2539.2016.07.029

您当前的位置：

首页 >

文章列表页 >

Dynamics Characteristic Analysis of Planetary Gear Transmission System of 2.5MW Wind Turbine Under Varying Wind Load

更新时间：2022-10-20

- Dynamics Characteristic Analysis of Planetary Gear Transmission System of 2.5MW Wind Turbine Under Varying Wind Load
- Vol. 40, Issue 7, Pages: 132-138(2016)
- 作者机构：
  
  1. 宁夏大学机械工程学院
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2016.07.029
  CLC：
扫描看全文
[1]石清珏,王春秀,慕松,尚欣.变风载下2.5MW风力发电机行星齿轮传动系统动力学特性分析[J].机械传动,2016,40(07):132-138+175.

Shi Qingjue, Wang Chunxiu, Mu Song, et al. Dynamics Characteristic Analysis of Planetary Gear Transmission System of 2.5MW Wind Turbine Under Varying Wind Load. [J]. 40(7):132-138(2016)
[1]石清珏,王春秀,慕松,尚欣.变风载下2.5MW风力发电机行星齿轮传动系统动力学特性分析[J].机械传动,2016,40(07):132-138+175. DOI： 10.16578/j.issn.1004.2539.2016.07.029.

Shi Qingjue, Wang Chunxiu, Mu Song, et al. Dynamics Characteristic Analysis of Planetary Gear Transmission System of 2.5MW Wind Turbine Under Varying Wind Load. [J]. 40(7):132-138(2016) DOI： 10.16578/j.issn.1004.2539.2016.07.029.

摘要

根据2.5 MW风力发电机行星齿轮传动系统在随机风场中复杂变工况的工作特点,利用双参数威布尔分布模型描述随机风速的分布,获得由随机风速引起的时变风载。采用集中参数法建立风力发电机行星齿轮传动系统平移-扭转耦合动力学模型。综合考虑风力发电机行星齿轮传动系统的轴承支撑刚度、齿轮副时变啮合刚度等内部激励对传系统的影响,对变风载下2.5 MW行星齿轮传动系统的动力学特性进行仿真计算分析,求得在外部风载作用下各构件的位移响应与速度响应,为风力发电机行星齿轮传动系统的故障诊断和优化设计奠定了良好的理论基础。

Abstract

Considering the complex and changing load environment works characteristic of planetary gear transmission system of 2. 5 MW wind turbine caused by random wind speed,by using the two parameters Weibull distribution,the time- varying wind load caused by random wind speed is obtained. A Dynamics model of 2. 5 MW wind turbine planetary gear transmission system is built by using lumped- parameter method.Considering the internal excitation such as the time- varying meshing stiffness and bearing stiffness,the numerical method is used to simulate the dynamics performance of planetary gear transmission system for 2. 5 MW wind turbine. The vibration displacement and vibration velocity of components in system which are influenced by time- varying input torque are got. The research results can lay a good theoretical foundation for fault diagnosis and optimization design for wind turbine gearbox.

关键词

2.5MW风力发电机行星齿轮传动系统随机风速动力学特性

Keywords

2.5 MW wind turbinePlanetary gear transmission systemRandom wind speedDynamics characteristic

references

Views

344

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Rigid-flexible Coupling Modeling and Fault Characteristic Simulation Research of Planetary Transmission System

Dynamics Modeling and Coupling Characteristic Analysis of Tracked Vehicle Gearbox

Dynamics Characteristic Analysis of Involute Gear with Asymmetric Tooth Considering the Influence of Time-varying Stiffness and Backlash

Analysis of Dynamics Characteristic of Ring Chain Under Transmission Fault Loading

Dynamics Analysis of Locomotive Transmission System based on Romax

Related Author

No data

Related Institution

Department of Vehicle Engineering， Army Academy of Armored Forces

PLA No.

Troops

School of Mechanical Engineering， Hefei University of Technology

School of Mechanical Engineering,Xi’an University of Science and Technology

⁰