重庆大学学报:自然科学版2011,Vol.34Issue(7):57-62,6.
永磁同步风力发电机转矩动态滑模控制器设计
The design of torque dynamic sliding mode controller in permanent magnet synchronous generator for wind turbine
摘要
Abstract
Permanent magnet synchronous generator for wind turbine is a multivariable nonlinear system with strong coupling.Considering the influence of the volatile parameters of the generator on the performance of vector control,the torque dynamic sliding-mode control strategy is further studied.The proposed first order dynamic sliding-mode control strategy reduces the chattering by using a new switch function constituted with derivative element.With the dynamic sliding-mode controller in the power outer loop,the PMSG vector control system shows excellent robustness and insensitivity to the parameters and disturbance,which is confirmed by simulation.关键词
风力发电/永磁同步发电机/滑模控制/抖振/鲁棒性Key words
wind power/permanent magnet synchronous generator/sliding mode control/chattering/robustness分类
信息技术与安全科学引用本文复制引用
胡雪松,孙才新,廖勇,庄凯..永磁同步风力发电机转矩动态滑模控制器设计[J].重庆大学学报:自然科学版,2011,34(7):57-62,6.基金项目
重庆市自然科学基金资助项目 ()