西安工程大学学报2024,Vol.38Issue(1):16-23,8.DOI:10.13338/j.issn.1674-649x.2024.01.003
模型预测转矩自抗扰控制下直驱永磁同步发电机最大追踪系统
Direct drive permanent magnet synchronous generator maximum tracking system based on model predictive torque active disturbance rejection control
摘要
Abstract
In order to better obtain wind energy,this article constructs a maximum power track-ing control system based on model predictive torque active disturbance rejection,which is used for direct-drive permanent magnet synchronous generator(PMSG)to achieve maximum output power tracking of the system.In order to improve the response performance of PMSG and en-hance the anti-interference performance of the system,this article first designed model predictive torque control(MPTC)for the current loop,and proposed a parameter compensation improved active disturbance rejection control(ADRC)strategy for the speed loop.This method inherits the advantages of ADRC and MPTC,and could effectively handle uncertainties such as internal and external interference,modeling errors,and wind speed variations to achieve maximum power tracking performance at different wind speeds.From the simulation results,it can be seen that when the wind speed changes slightly,the static error of the proposed control strategy speed is almost zero,while the error of the traditional MPTC control strategy is 0.2 rad/s.When the wind speed changes significantly,the error is small,and the error of the traditional MPTC con-trol strategy reaches 5rad/s.The research results show that the proposed control method has better dynamic response performance and anti-interference performance than traditional control-lers in maximum power tracking.关键词
风能转换系统/永磁同步发电机(PMSG)/模型预测转矩控制(MPTC)/自抗扰控制(AD-RC)/参数补偿Key words
wind energy conversion system/permanent magnet synchronous generator/model predictive torque control/active disturbance rejection control/parameter compensation分类
能源科技引用本文复制引用
杨亚,朱强,徐杰..模型预测转矩自抗扰控制下直驱永磁同步发电机最大追踪系统[J].西安工程大学学报,2024,38(1):16-23,8.基金项目
安徽省高校自然科学研究基金重点项目(2022AH052196) (2022AH052196)
安徽省高校省级质量工程项目(2022jyxm1788) (2022jyxm1788)
安徽省职业与成人教育学会教育教学研究规划课题(AZCJ2023058) (AZCJ2023058)