| 混合储能系统分散自适应强扭曲虚拟阻抗控制 |
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| 引用本文： | 单锁兰,谷志锋,李宏城,高升,刘雅芳,刘靖波. 混合储能系统分散自适应强扭曲虚拟阻抗控制[J]. 中国测试, 2021, 0(1): 127-132 |
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| 作者姓名： | 单锁兰 谷志锋 李宏城 高升 刘雅芳 刘靖波 |
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| 作者单位： | 1.石家庄铁道大学电气与电子工程学院 |
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| 基金项目： | 国家自然科学基金项目(51407196);河北省自然科学基金项目(E2017506007);河北省重点研发计划项目(20354501D);石家庄市科技计划项目(201060104A);研究生创新基金项目(YC2020065);全国大学生创新创业项目(S202010107044)。 |
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| 摘 要： | 为提高负载冲击条件下混合储能系统(hybridenergystoragesystem,HESS)的稳定能力,考虑模型不确定及上界未知等现实约束,基于自适应高阶滑模控制理论,提出一种分散自适应强扭曲虚拟阻抗控制(decentralized adaptive super-twisting virtual impedance...
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| 关 键 词： | 混合储能系统 强扭曲控制 分散自适应控制 双向DC/DC变换器 |
Decentralized adaptive super-twisting virtual impedance control for hybrid energy storage system |
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| SHAN Suolan,GU Zhifeng,LI Hongcheng,GAO Sheng,LIU Yafang,LIU Jingbo. Decentralized adaptive super-twisting virtual impedance control for hybrid energy storage system[J]. CHINA MEASUREMENT & TESTING, 2021, 0(1): 127-132 |
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| Authors: | SHAN Suolan GU Zhifeng LI Hongcheng GAO Sheng LIU Yafang LIU Jingbo |
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| Affiliation: | (School of Electrical and Electrics Engineering,Shijiazhuang Tiedao University,Shijiazhuang 050043,China) |
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| Abstract: | In order to improve the stability of hybrid energy storage system(HESS) under load impact,decentralized adaptive super-twisting virtual impedance control(DA-ST) is proposed based on adaptive highorder sliding mode control theory. The stability analysis and theoretical simulation verification are carried out.Simulation results show that under the condition of physical parameter perturbation and continuous load impulse, compared with the traditional virtual impedance proportional control method, the output voltage ripple of the energy storage converter is reduced by 30%, the output voltage stability time is shortened by 0.3 s, the output voltage overshoot is reduced, the output current stability time is shortened, and the dynamic power compensation speed of super capacitor is accelerated. DA-ST has obvious effect on improving the anti-load impact ability of HESS, and can effectively improve the stable operation ability of HESS. |
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| Keywords: | hybrid energy storage system super-twisting control decentralized adaptive control bidirectional DC/DC converter |
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