摘要
分析了风电机组偏航系统的结构与工作原理,指出在偏航系统工作过程中偏航压力和偏航速度对偏航载荷以及整个偏航系统的工作性能都会产生重要影响。通过Bladed软件对偏航过程进行仿真分析,根据不同条件下的偏航载荷对比,得出偏航压力和偏航速度的最佳取值范围。
The paper analyses the structure and working principle of yaw system of wind turbine, points out that yaw pressure and yaw rate have a significant impact on the yaw load and yaw system. By the simulation analysis of yaw process with Bladed software, the optimal range of yaw pressure and yaw rate is obtained.
引文
[1]袁溟,杨俊,武美萍.兆瓦级风机偏航系统仿真分析与优化[J].机械设计与制造工程,2014,43(8):18-21.
[2]高俊云,王首成.风力发电机组的载荷特征及计算[J].机械工程与自动化,2012(3):204-205.
[3]李娟,刘江波,冯红岩.偏航角度对风力发电机组载荷的影响研究[J].节能,2011,30(11):49-52.