摘要
针对浮式风力机组水池模型试验对于风力机组模型尺度气动载荷精确实时模拟的要求,以OO-Star 10 MW浮式风力机组为模拟对象,设计制作一套面向浮式风力机组混合模型试验的多通道载荷复现器。对载荷复现器进行一系列静态、动态载荷复现测试。结果表明,复现器对于稳态风载的复现误差小于4%,最大正向、负向动态载荷变化率为30和27 N/s;在实景湍流风场作用下,复现器对实际风力机组的时变气动推力的频谱能量主区复现率达到99%以上,可有效提升混合模型试验的准确性与可靠性。
Aiming at the requirements of accurate real-time simulation of aerodynamic load on the scale of wind turbine model for the pool model test of floating wind turbines(FWTs),a multi-channel aerodynamic load simulator(MALS)is designed and manufactured specifically for the hybrid model test of FWTS,TAKING THE OO-star 10 MW FWT as the object of analysis.To evaluate the performance of the proposed MALS,a series of static and dynamic thrust reproduction tests are performed.The results show that the MALS error for steady-state wind loads is less than 4%.The acceleration and deceleration capacities of the MALS reach 30 N/s and 27 N/s,respectively.Under the action of real turbulent wind field,more than 99%of the thrust energy at 0-3 Hz can be reproduced for practical wind turbines.It is shown that the proposed MALS can effectively improve the accuracy and reliability of hybrid model tests for FWTs.
作者
梁泽浩
田新亮
温斌荣
彭志科
李欣
武广兴
Liang Zehao;Tian Xinliang;Wen Binrong;Peng Zhike;Li Xin;Wu Guangxing(State Key Laboratory of Ocean Engineering,Shanghai Jiao Tong University,Shanghai 200240,China;SJTU Yazhou Bay Institute of Deepsea Technology,Sanya 572000,China;School of Mechanical Engineering,Ningxia University,Yinchuan 750021,China;State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources,North China Electric Power University,Beijing 102206,China)
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2023年第6期413-419,共7页
Acta Energiae Solaris Sinica
基金
国家自然科学基金(12102251,U20A20328)
海南省科技计划三亚崖州湾科技城联合项目(120LH050)
国家自然科学基金创新研究群体项目(12121002)。
