摘要
针对风力涡轮机在不同风速条件下的精确、快速且连续加载问题,提出了一种ISMC的风电机控制方法。研究设计了五自由度MEDSL系统,通过SVC气缸和OVC的协同工作,优化了加载力的分配与调控,提升了系统的适应性和灵活性。实验结果表明,基于ISMC的MEDSL在应对外部负载扭矩突变时,展现出卓越的控制性能,相比于传统PID、SMC以及NFTSMC,ISMC响应更快,调整过程更平稳,波动幅度更小。该技术不仅提升了加载过程的灵活性,还确保了测试结果的可靠性,为风力发电机组动力传动系统的性能评估与优化提供了有力的技术支撑。
This article aims to solve the problem of precise,fast,and continuous loading of wind turbines under different wind speed conditions,and proposes an ISMC wind turbine control method.A five degree of freedom MEDSL system was designed,which optimized the distribution and regulation of loading force through the collaborative work of SVC cylinder and OVC,and improved the adaptability and flexibility of the system.The experimental results show that MEDSL based on ISMC exhibits excellent control performance in dealing with sudden changes in external load torque.Compared with traditional PID,SMC,and NFTSMC,ISMC has faster response,smoother adjustment process,and smaller fluctuation amplitude.This technology not only enhances the flexibility of the loading process,but also ensures the reliability of the test results,providing strong technical support for the performance evaluation and optimization of the power transmission system of wind turbines.
作者
闫丰伟
YAN Fengwei(Yantai Gold Vocational College,Zhaoyuan,Shandong 265400,China)
出处
《计算技术与自动化》
2025年第3期30-35,共6页
Computing Technology and Automation
关键词
风力发电机
液压传动
控制系统
滑模控制
鲁棒性
wind power generator
hydraulic transmission
control system
sliding mode control
robustness
作者简介
通信联系人:闫丰伟(1971-),男,山东招远人,本科,副教授,研究方向:机电-体化,液压传动,智能制造。E-mail:ocAtion65@163.com。
