本文主要研究内容
作者（2019）在《A Sliding Mode Approach to Enhance the Power Quality of Wind Turbines Under Unbalanced Voltage Conditions》一文中研究指出：An integral terminal sliding mode-based control design is proposed in this paper to enhance the power quality of wind turbines under unbalanced voltage conditions. The design combines the robustness, fast response, and high quality transient characteristics of the integral terminal sliding mode control with the estimation properties of disturbance observers. The controller gains were auto-tuned using a fuzzy logic approach.The effectiveness of the proposed design was assessed under deep voltage sag conditions and parameter variations. Its dynamic response was also compared to that of a standard SMC approach.The performance analysis and simulation results confirmed the ability of the proposed approach to maintain the active power,currents, DC-link voltage and electromagnetic torque within their acceptable ranges even under the most severe unbalanced voltage conditions. It was also shown to be robust to uncertainties and parameter variations, while effectively mitigating chattering in comparison with the standard SMC.
Abstract
An integral terminal sliding mode-based control design is proposed in this paper to enhance the power quality of wind turbines under unbalanced voltage conditions. The design combines the robustness, fast response, and high quality transient characteristics of the integral terminal sliding mode control with the estimation properties of disturbance observers. The controller gains were auto-tuned using a fuzzy logic approach.The effectiveness of the proposed design was assessed under deep voltage sag conditions and parameter variations. Its dynamic response was also compared to that of a standard SMC approach.The performance analysis and simulation results confirmed the ability of the proposed approach to maintain the active power,currents, DC-link voltage and electromagnetic torque within their acceptable ranges even under the most severe unbalanced voltage conditions. It was also shown to be robust to uncertainties and parameter variations, while effectively mitigating chattering in comparison with the standard SMC.
论文参考文献
[1].Robust Sliding Mode Control Using Adaptive Switching Gain for Induction Motors[J]. K. Jamoussi,L. Chrifi-Alaoui,H. Benderradji,A. El Hajjaji,M. Ouali. International Journal of Automation and Computing.2013(04)[2].Design of TakagiSugeno fuzzy model based nonlinear sliding model controller[J]. Xu Yong 1,2 , Chen Zengqiang1 & Yuan Zhuzhi1(1. Dept. of Automation, Nankai Univ., Tianjin 300071, P. R. China;2. School of Science, Hebei Univ. of Technology, Tianjin 300130, P. R. China). Journal of Systems Engineering and Electronics.2005(04)[3].Lithiation-enhanced charge transfer and sliding strength at the silicon-graphene interface:A first-principles study[J]. Cheng Chang,Xiaoyan Li,Zhiping Xu,Huajian Gao. Acta Mechanica Solida Sinica.2017(03)[4].Neural adaptive sliding mode speed tracking control of a DC motor[J]. Liu Zilong, Liu Guozhong & Liu Jie Department of Control Science and Engineering of Harbin Institute of Technology, Harbin 150001, P.R. China; School of Computer Science and Technology of Harbin Institute of Technology, Harbin 150001, P.R. China; NELAC. Core of Measure Control, Harbin 150060, P.R. China. Journal of Systems Engineering and Electronics.2004(03)[5].A Novel Sliding Mode Variable Structure Controller Based on a Genetic Algorithm[J]. LIU Hong-yan1, HUANG Yu-mei1, SHI Wen-hao1, ZHAO Xing-wen21.School of Mechanical and Instrumental Engineering, Xi′an University of Technology, Xi′an 710048, P.R.China2.Xi′an Coal Mining Machinery Plant, Xi′an 710032, P.R.China. International Journal of Plant Engineering and Management.2007(02)[6].Mechanical response of transmission lines based on sliding cable element[J]. 刘云,钱振东,夏开全. Journal of Central South University.2014(08)[7].Analysis of Sliding Mode in Planar Switched Systems[J]. SONG Yang XIANG Zheng-Rong CHEN Qing-Wei HU Wei-Li (Department of Automation,Nanjing University of Science & Technology,Nanjing 210094). 自动化学报.2005(05)[8].FUZZY GLOBAL SLIDING MODE CONTROL BASED ON GENETIC ALGORITHM AND ITS APPLICATION FOR FLIGHT SIMULATOR SERVO SYSTEM[J]. LIU Jinkun School of Automation Science & Electrical Engineering, Beihang University, Beijing 100083, China HE Yuzhu Department of System Engineering of Engineering Technology, Beihang University, B eijing 100083, China. Chinese Journal of Mechanical Engineering.2007(03)[9].Observer based sliding mode frequency control for multi-machine power systems with high renewable energy[J]. Ayyarao S.L.V.TUMMALA,Ravikiran INAPAKURTHI,P.V.RAMANARAO. Journal of Modern Power Systems and Clean Energy.2018(03)[10].A Robust Optimization Technique Based on First Order Sliding Mode Approach for Photovoltaic Power Systems[J]. Radhia Garraoui,Mouna Ben Hamed,Lassad Sbita. International Journal of Automation and Computing.2015(06)
论文详细介绍
论文作者分别是来自IEEE/CAA Journal of Automatica Sinica的，发表于刊物IEEE/CAA Journal of Automatica Sinica2019年02期论文，是一篇关于,IEEE/CAA Journal of Automatica Sinica2019年02期论文的文章。本文可供学术参考使用，各位学者可以免费参考阅读下载，文章观点不代表本站观点，资料来自IEEE/CAA Journal of Automatica Sinica2019年02期论文网站，若本站收录的文献无意侵犯了您的著作版权，请联系我们删除。
标签：IEEE; CAA Journal of Automatica Sinica2019年02期论文;
：A Sliding Mode Approach to Enhance the Power Quality of Wind Turbines Under Unbalanced Voltage Conditions论文
下载Doc文档