RESEARCH ON STABILITY CONTROL STRATEGY OF FLOATING OFFSHORE WIND TURBINE

Liu Dengquan; Cheng Zhijiang; Yuan Jiawang

doi:10.19912/j.0254-0096.tynxb.2022-1413

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Acta Energiae Solaris Sinica ›› 2023, Vol. 44 ›› Issue (12) : 316-322. DOI: 10.19912/j.0254-0096.tynxb.2022-1413

RESEARCH ON STABILITY CONTROL STRATEGY OF FLOATING OFFSHORE WIND TURBINE

Liu Dengquan, Cheng Zhijiang, Yuan Jiawang

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Abstract

Taking the 5 MW OC4 semi-submersible offshore floating wind turbine of NREL as the research object, a simplified dynamic model of the semi-submersible wind turbine is firstly established, in which a load coefficient method is used to simulate the external excitation environmental load and is verified. Based on this model, the dynamic response of pitch form has the greatest impact on the performance of the semi-submersible wind turbine under the combined action of wind and wave loads. A dual power reaching law sliding mode control ballast water method is designed to reduce the vibration of the semi-submersible wind turbine. Finally, the designed controller is simulated. The simulation results show that, compared with the traditional variable power reaching law sliding mode control and the power reaching law sliding mode control, the dual power reaching law sliding mode control method has higher control accuracy and can effectively reduce the effect of the load, thus maintaining the stability of the system.

Key words

offshore wind power / semi-submersible wind turbines / dynamic modeling / nonlinear system / ballast water / double power reaching law sliding mode control

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Liu Dengquan, Cheng Zhijiang, Yuan Jiawang. RESEARCH ON STABILITY CONTROL STRATEGY OF FLOATING OFFSHORE WIND TURBINE[J]. Acta Energiae Solaris Sinica. 2023, 44(12): 316-322 https://doi.org/10.19912/j.0254-0096.tynxb.2022-1413

References

[1] COLHERINHAS G B, PETRINI F, M V G, et al. Optimal design of passive-adaptive pendulum tuned mass damper for the global subjected to multiple external excitations[J]. China ocean engineering, 2022, 36(1): 50-64.
[2] LACKNER M A, ROTEA M A.Passive structural control of offshore wind turbines[J]. Wind energy, 2011, 14(3): 373-388.
[3] SI Y L, KARIMI H R, GAO H J.Modelling and optimization of a passive structural control design for a spar-type floating wind turbine[J]. Engineering structures, 2014, 69: 168-182.
[4] JAHANGIRI V, SUN C.Integrated bi-directional vibration control and energy harvesting of monopile offshore wind turbines[J]. Ocean engineering, 2019, 178: 260-269.
[5] SUN C, JAHANGIRI V.Bi-directional vibration control of offshore wind turbines using a 3D pendulum tuned mass damper[J]. Mechanical systems and signal processing, 2018, 105: 338-360.
[6] 戴巨川, 秦豪杰, 张帆, 等. 海上风电机组漂浮式平台稳定性控制策略与试验研究[J]. 机械工程学报, 2021, 57(14): 270-281.
DAI J C, QIN H J, ZHANG F, et al.Stability control strategy and experimental study on floating platform for offshore wind turbines[J]. Journal of mechanical engineering, 2021, 57(14): 270-281.
[7] 丁红岩, 韩彦青, 张浦阳, 等. 全潜式浮式风机基础在不同风况下的动力特性研究[J]. 振动与冲击, 2017, 36(6): 201-206, 228.
DING H Y, HAN Y Q, ZHANG P Y, et al.Dynamic analysis of the submersible foundation for floating wind turbine in different wind conditions[J]. Journal of vibration and shock, 2017, 36(6): 201-206, 228.
[8] ROBERTSON A, JONKMAN J, MASCIOLA M, et al.Definition of the semisubmersible floating system for phase II of OC4[R]. National Renewable Energy Lab.(NREL), Golden, Co(United States), 2014.
[9] 杨海松. 三浮体风电平台浮式基础和塔架动力响应分析[D]. 舟山: 浙江海洋大学, 2019.
YANG H S.Dynamic response analysis of three-floating-body wind turbine platform floating foundation and tower structure[D]. Zhoushan: Zhejiang Ocean University, 2019.
[10] 丁勤卫. 风波耦合作用下漂浮式风力机平台动态响应及稳定性控制研究[D]. 上海: 上海理工大学, 2019.
DING Q W.Research on dynamic response of floating wind turbine platform under the coupling effect of wind, wave and its stability improvement[D]. Shanghai: University of Shanghai for Science & Technology, 2019.
[11] GAVIN H P.The Levenberg-Marquardt method for nonlinear least squares curve-fitting problems[J]. Department of civil and environmental engineering, Duke University, 2013: 1-17.
[12] 庄桐乙. 半潜式海上风机系统动力响应的试验与数值研究[D]. 哈尔滨: 哈尔滨工业大学, 2016.
ZHUANG T Y.Experimental and numbercal study on the dynamic response of semi-submersible offshore wind turbine system[D]. Harbin: Harbin Institute of Technology, 2016.
[13] 刘中柏, 唐友刚, 王涵, 等. 半潜型风电浮式基础运动特性试验研究[J]. 哈尔滨工程大学学报, 2015, 36(1): 51-56.
LIU Z B, TANG Y G, WANG H, et al.Experimental study of motion behaviors for semi-submersible floating foundation of wind power[J]. Journal of Harbin Engineering University, 2015, 36(1): 51-56.
[14] 周志鹏, 常宗瑜, 段鑫, 等. 海上浮式风机运动模拟装置的动力学研究[J]. 中国海洋大学学报(自然科学版), 2022, 52(7): 132-138.
ZHOU Z P, CHANG Z Y, DUAN X, et al.Dynamics of motion simulator for floating offshore wind turbine[J]. Periodical of Ocean University of China, 2022, 52(7): 132-138.
[15] 贺尓铭, 熊波, 杨佳佳. 基于TMD-HMD的海上浮式风力机主被动综合振动控制[J]. 机械工程学报, 2020, 56(3): 73-79.
HE E M, XIONG B, YANG J J.Study on active-passive integrated vibration control of offshore floating wind turbine based on TMD-HMD[J]. Journal of mechanical engineering, 2020, 56(3): 73-79.
[16] BO Z, HAN X F, RONG Q, et al.Application of composite sliding mode control on motion platform of PMLSM precision laser cutting[J]. Optics and precision engineering, 2017, 25(1): 84-92.
[17] 张合新, 范金锁, 孟飞, 等. 一种新型滑模控制双幂次趋近律[J]. 控制与决策, 2013, 28(2): 289-293.
ZHANG H X, FAN J S, MENG F, et al.A new double power reaching law for sliding mode control[J]. Control and decision, 2013, 28(2): 289-293.
[18] 杜静, 许亚能, 谢双义, 等. 基于TMD的风力机塔筒振动控制研究[J]. 太阳能学报, 2021, 42(2): 157-162.
DU J, XU Y N, XIE S Y, et al.Research on vibration control of wind turbine tower based on TMD[J]. Acta energiae solaris sinica, 2021, 42(2): 157-162.
[19] 郑侃. 风浪联合作用下半潜式浮式风机结构响应及故障分析[D]. 大连: 大连理工大学, 2018.
ZHENG K.Response and failure analysis for a semi-submersible floating offshore wind turbine under wind and wave condition[D]. Dalian: Dalian University of Technology, 2018.