Please wait a minute...
J4  2012, Vol. 46 Issue (12): 2280-2284    DOI: 10.3785/j.issn.1008-973X.2012.12.021
    
D-MFAC algorithm control of megawatt wind turbine
blade static loading process
HUANG Xue-mei, ZHANG Lei-an, WEI Xiu-ting
College of Mechanical Engineering, Shandong University of Technology, Zibo 255049,China
Download:   PDF(0KB) HTML
Export: BibTeX | EndNote (RIS)      

Abstract  

The modelfree adaptive control(MFAC) algorithm was applied to megawatt wind turbine blade full-scale static loading field in order to eliminate the traction coupling. By analyzing the output characteristics and constructing on-site static loading experience as a D-function, the MFAC algorithm based on the D-function compensation was designed. The algorithmic flow was given and it was proved that the algorithm had the fast convergence feature. The D-MFAC algorithm was applied on aeroblade 3.0-55 wind turbine blade full-size static loading test successfully. Test results showed that the four points of traction maintained uniformity and coordinately during the whole loading process. The maximum error was less than ±4 kN and the error ratio of specific phase was less than 1%. The algorithm ensures that the coupling characteristics of the traction is decoupled effectively so as to realize the wind turbine blade static loading process smoothly.



Published: 01 December 2012
CLC:  TH 122  
Cite this article:

HUANG Xue-mei, ZHANG Lei-an, WEI Xiu-ting. D-MFAC algorithm control of megawatt wind turbine
blade static loading process. J4, 2012, 46(12): 2280-2284.

URL:

http://www.zjujournals.com/eng/10.3785/j.issn.1008-973X.2012.12.021     OR     http://www.zjujournals.com/eng/Y2012/V46/I12/2280


兆瓦级风机叶片静力加载过程D-MFAC控制

为了消除静力加载过程中的节点牵引力耦合,将无模型自适应控制(MFAC)算法引入到兆瓦级风机叶片全尺寸静力加载领域.通过分析系统的输出特性,将现场静力加载经验构造成一个D函数,设计基于D函数补偿的D-MFAC控制算法,给出算法流程,并证明该算法具有快速收敛性.将D-MFAC算法成功应用于aeroblade 3.0-55风机叶片全尺寸静力加载试验.试验结果表明:加载过程中4个加载点的牵引力能保持均匀、协调变化,过程误差不超过±4 kN,特定阶段的误差率小于1%.该算法有效地消除了静力加载过程中的牵引力耦合,实现了风机叶片的平稳加载.

[1] 陈进,王旭东,沈文忠,等.风力机叶片的形状优化设计[J].机械工程学报,2010,46(3): 131-134.
CHEN Jin, WANG Xudong, SHEN Wenzhong, et al. Optimization design of blade shapes for wind turbines[J]. Journal of Mechanical Engineering,2010,46(3): 131-134.
[2] LU Lin,YANG Hongxing, BURNETT J. Investigation on wind power potential on Hong Kong islands: an analysis of wind power and wind turbine characteristics [J].Renewable Energy,2002,27(1): 1-12.
[3] Herbert G M J,INIYAN S,SREEVALSAN E,et al.A review of wind energy technologies[J]. Renewable Sustainable Energy Reviews,2007, 11 (6): 1117-1145.
[4] 中华人民共和国机械行业标准.JBT101942000,风电机组风能叶片[S].北京:机械工业出版社,2004.
[5] 王卫红.无模型自适用控制理论几类问题的研究[D].北京:北京交通大学,2008: 10-12.
WANG Weihong. Issues on modelfree adaptive control theory[D]. Beijing: Beijing Jiaotong University,2008: 10-12.
[6] 孙立明,李东海,姜学智.火电站球磨机制粉系统的自抗扰控制[J].清华大学学报:自然科学版,2003, 43(6): 779-783.
SUN Liming,LI Donghai,JIANG Xuezhi. Automa ticdisturbance rejection control for power plant ball mill[J].Journal of Tsinghua University:  Science and Technology, 2003, 43(6): 779-783.
[7] 梁利华,刘强,赵琳琳.减摇鳍电液负载仿真台前馈补偿解耦控制研究[J].中国机械工程,2007,18(4): 439-441.
LIANG lihua, LIU Qiang, ZHAO Linlin. Research on feedforward compensation decouple control for the electrohydraulic load simulators of fin stabilizer[J]. China Mechanical Engineering,2007,18(4): 439-441.
[8] 张磊安,乌建中,陈州全,等.兆瓦级风机叶片静力加载控制系统设计及试验[J].中国机械工程,2011,22(18): 2182-2185.
ZHANG Leian, WU Jianzhong, CHEN Zhouquan, et al. Design and trial of MW wind turbine blade static loading control system[J].China Mechanical Engineering,2011,22(18): 2182-2185.
[9] 马洁,陈智勇,侯忠生.大型舰船综合减摇系统无模型自适应控制[J].控制理论与应用,2009,26(11): 1289-1292.
MA Jie, CHEN Zhiyong, HOU Zhongsheng. Modalfree adaptive control of integrated rollreducing system for large warships[J].Control Theory & Applications, 2009,26(11): 1289-1292.
[10] 孙剑飞.基于无模型控制的财政货币政策研究[D].哈尔滨:哈尔滨工业大学,2008: 33-40.
SUN Jianfei. Study of fiscal and monetary policy based on no model control [D].Haerbin: Harbin Institute of Technology, 2008: 33-40.
[11] HAN Zhigang,QIN Bin.Direct adaptive control for nonlinear systems[J]. Systems Analysis Modeling Simulation,1997,28: 301-315.

[1] YANG Wei, ZHANG Xiu-feng, YANG Can-jun, WU Hai-jie. Design of a lower extremity exoskeleton
based on 5-bar human machine model
[J]. J4, 2014, 48(3): 430-435.
[2] LIU Zheng, GU Xin-jian, PAN Kai, YANG Qing-hai. Research on TRIZ-based product eco-design
——Integrating rule-based reasoning and case-based reasoning
[J]. J4, 2014, 48(3): 436-444.
[3] JI Xiang, GU Xin-jian, DAI Feng, LIU Zheng. BioTRIZ-based product innovative design process[J]. J4, 2014, 48(1): 35-41.
[4] LIN Xiao-hua, FENG Yi-xiong, TAN Jian-rong. Intervals prediction of system reliability parameters based on immune optimization[J]. J4, 2013, 47(6): 1013-1021.
[5] YING Zheng, WANG Qing, LI Jiang-xiong, KE Ying-lin,SUN Wen-bo,HAN Yong-wei. Motion data integration and monitoring of digital assembly system of aircraft[J]. J4, 2013, 47(5): 761-767.
[6] YING Zheng, ZHANG Ming, WANG Qing, KE Ying-lin. Modeling and simulation of wear for alignment mechanism of
large aircraft component
[J]. J4, 2013, 47(2): 209-215.
[7] LIU Xi-ze, QI Guo-ning, FU Jian-zhong, FAN Bei-bei, XU Jing. A design process model of integrated morphological matrix and
conflict resolving principles
[J]. J4, 2012, 46(12): 2243-2251.
[8] LUO Cheng-dui, FENG Yi-xiong, TAN Jian-rong, AN Xiang-hua. Group multicriteria solving for product design scheme based on semantic PROMETHEE[J]. J4, 2012, 46(3): 524-532.
[9] . Constraint model and calculating method by evolutionary game algorithm for product conceptual design[J]. J4, 2012, 46(3): 533-541.
[10] AN Xiang-hua, FENG Yi-xiong, TAN Jian-rong. Collaborative evaluation method for product concept based on
Choquet integral and evidence theory
[J]. J4, 2012, 46(1): 163-169.
[11] MA Zhi-yong, QIU Qing-ying, FENG Pei-en, SHEN Men-hong, ZENG Ling-bin. Concept system and application method of mechanical symmetry[J]. J4, 2010, 44(12): 2354-2359.
[12] ZHANG Xiu-Fen, ZHANG Shu-Wei, YI Guo-Dong. Multi-granularity and hierarchy disassemblability evaluation model
and methodology for products
[J]. J4, 2010, 44(3): 581-588.
[13] JIANG Wei-Guang, WU Jian-Wei, TUN Can, et al. Ontology based product knowledge integration[J]. J4, 2009, 43(10): 1801-1807.
[14] LIU Hai-Jiang, JI Yang-Jian, QI Guo-Ning, et al. Product integrated design knowledge model supporting multidisciplinary design optimization[J]. J4, 2009, 43(10): 1841-1847.
[15] FU Yu-Ying, BO Xiao-Hong, WANG Zheng-Xiao. Supply chain multiobjective optimization based on fuzzy cooperative game[J]. J4, 2009, 43(09): 1644-1648.