Volume 32 Issue 10
Oct.  2017
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Intelligent optimization of turbine rotor blade assembly sequence[J]. Journal of Aerospace Power, 2017, 32(10). doi: 10.13224/j.cnki.jasp.2017.10.028
Citation: Intelligent optimization of turbine rotor blade assembly sequence[J]. Journal of Aerospace Power, 2017, 32(10). doi: 10.13224/j.cnki.jasp.2017.10.028

Intelligent optimization of turbine rotor blade assembly sequence

doi: 10.13224/j.cnki.jasp.2017.10.028
  • Received Date: 2016-03-07
  • Publish Date: 2017-10-28
  • There are some problems such as “large unbalance value, aggregations of blades mass or massradins product and unstable assembly sequence of special blade” in rotor blades assembly sequences in a factory, which lead to ultra gaps arising between intermediates and shroud rings during the rotor blades installation. Based on a brief analysis of rotor blades assembly and weighing principle, an intelligent optimization method of rotor blades installation sort was presented in combination with the overall optimization and rapid convergence of genetic algorithm. According to fitup gaps of a certain grade rotor blade and test data of rotor dynamic balance, the optimization algorithm improved the qualification rate of fitup gap of the whole grade blade from 683% to 866%, reduced the rotor balancing counterweight block by about 492%, and decreased the journal vibration value by about 252% when the rotor rotated at 3000r/min.

     

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  • [1]
    黄树红.汽轮机原理[M].北京:中国电力出版社,2008.
    [2]
    朱佳生.透平机械制造工艺学[M].北京:机械工业出版社,1980.
    [3]
    广东电网公司电力科学研究院.汽轮机设备及系统[M].北京:中国电力出版社,2011.
    [4]
    杨国安.转子动平衡实用技术[M].北京:中国石化出版社,2012.
    [5]
    周仁睦.转子动平衡—原理、方法和标准[M].北京:化学工业出版社,1992.
    [6]
    郭宗锋.汽轮机动叶片装配仿真及排序优化的研究[D].哈尔滨:哈尔滨工业大学,2008. GUO Zongfeng.Research on assembly simulation and arrangement optimization of turbine moving blades[D].Harbin:Harbin Institute of Technology,2008.(in Chinese)
    [7]
    TAGAM I.Study on application method of genetic algorithms for combinatorial optimization problem[D].Tokus hima:University of Tokushima,1995.
    [8]
    FU Xuhui,KANG Ling.Study of the premature convergence of genetic algorithms[J].Journal of Huazhong University of Science and Technology,2003,12(3):345-348.
    [9]
    贺尔铭,耿炎,贺利,等.遗传算法在发动机转子叶片平衡排序中的应用[J].机械科学与技术,2003,22(4):554-555. HE Erming,GENG Yan,HE Li,et al.Application of genetic algorithm in blade arrangement of engine[J].Mechanical Science and Technology,2003,22(4):554-555.(in Chinese)
    [10]
    杨训,邢建华.基于遗传算法的转子叶片优化排序[J].计算机仿真,2008,25(11):94-97. YANG Xun,XING Jianhua.Optimum arrangement of rotor blades based on genetic algorithms[J].Computer Simulation,2008,25(11):94-97.(in Chinese)
    [11]
    张海,浦健,张啸澄.基于退火单亲算法的压气机叶片排序[J].燃气轮机技术,2009,22(4):49-53. ZHANG Hai,PU Jian,ZHANG Xiaocheng.A opmizing sequencing of compressor vanes based on simulated annealing partheno genetic algorithm[J].Gas Turbine Technology,2009,22(4):49-53.(in Chinese)
    [12]
    唐绍军,王旭,朱斌.遗传算法对压气机叶片排序的应用[J].航空动力学报,2005,20(3):518-522. TANG Shaojun,WANG Xu,ZHU Bin.Research on genetic algorithm applied to sequencing of compressor vanes[J ].Journal of Aerospace Power,2005,20(3):518-522.(in Chinese)
    [13]
    贾金鑫,李全通,高星伟,等.叶片质量矩优化排序中遗传算法的应用[J].航空动力学报,2011,26(1):204-209. JIA Jinxin,LI Quantong,GAO Xingwei,et al.Application of genetic algorithm in optimizing arrangement of engine blades based on initial unbalance[J].Journal of Aerospace Power,2011,26(1):204-209.(in Chinese)
    [14]
    戴义平,江才俊,卢世明.基于遗传算法的叶片安装排序优化系统的开发及应用[J].汽轮机技术,2003,45(5):270-272. DAI Yiping,JIANG Caijun,LU Shiming.Development and application of blades installation arrangement order optimizing system based on genetic algorithm[J].Turbine Technology,2003,45(5):270-272.(in Chinese)
    [15]
    杨达莉,文学,刘健.模拟退火算法在汽轮机转子动叶排序优化技术中的应用[J].东方汽轮机,2014(2):29-33. YANG Dali,WEN Xue,LIU Jian.Application of simuiated anneaing algorithm in optimization of rotor blade sorting[J].Dongfang Turbine,2014(2):29-33.(in Chinese)
    [16]
    施光燕,董加礼.最优化方法[M].北京:高等教育出版社,2001.
    [17]
    玄光男,程润伟.遗传算法与工程优化[M ].北京:清华大学出版社,2004.
    [18]
    陈国良,王煦法,庄镇泉.遗传算法及其应用[M].北京:人民邮电出版社,1996.
    [19]
    赵德胜,张雪,李彩琴.基于遗传算法的多级叶片优化排序的快速收敛研究[J].制造业自动化,2011,33(14):8-10. ZHAO Desheng,ZHANG Xue,LI Caiqin.Optimum arrangement of series blades based on genetic algorithm with complex restraints[J].Manufacturing Automation,2011,33(14):8-10.(in Chinese)
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