摘要
随着风机功率和主轴的接口、传递扭矩的要求不同,风电锁紧盘结构尺寸也在发生变化。本文通过对2.5 MW风电锁紧盘进行参数化建模,提取出一些关键的参数作为设计变量,在CAE环境下定义锁紧盘之间的接触关系,对锁紧盘模型进行非线性仿真模拟,采用优化设计中的多目标优化方法,生成锁紧盘设计参数同目标函数间的响应曲面(线),找出满足约束条件下锁紧盘最佳的设计参数,减轻锁紧盘的重量,节约制造成本。
With the different requirements of fan power,spindle interface and transmission torque,the structure size of wind power locking plate is also changing.Based on the 2.5 MW wind power locking plate for parametric modeling,some key parameters are extracted as the design variables,and the contact relationship between locking plates is?definited in a CAE environment for the nonlinear simulation of locking plate model.Using the optimization design method of multi-objective optimization,the response surface(line)between design parameters and the objective function of the locking plate is generated,and the best design parameters of locking plate are found with meeting constraint conditions,which is reducing the weight of lock plate and saving the cost of manufacture.
作者
王颜辉
穆宇亨
WANG Yan-hui;MU Yu-heng(Mechanical and Electrical Engineering Department,Shanxi Institute of Energy,Jinzhong 030600,China;Shanxi Puxian Hamagou Coal Industry Co.Ltd,Linfen 041200,China)
出处
《重型机械》
2021年第4期82-87,共6页
Heavy Machinery
关键词
风电锁紧盘
非线性
多目标优化
响应曲面(线)
wind power locking plate
nolinear
multi-objective optimization
response surface(line)
