Volume 49 Issue 5
May  2023
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LI Xiaokun, GENG Yide, WANG Hongwei, et al. A method for predicting the remaining useful life of shearer bearings based on improved similarity model[J]. Journal of Mine Automation,2023,49(5):96-103.  doi: 10.13272/j.issn.1671-251x.18018
Citation: LI Xiaokun, GENG Yide, WANG Hongwei, et al. A method for predicting the remaining useful life of shearer bearings based on improved similarity model[J]. Journal of Mine Automation,2023,49(5):96-103.  doi: 10.13272/j.issn.1671-251x.18018

A method for predicting the remaining useful life of shearer bearings based on improved similarity model

doi: 10.13272/j.issn.1671-251x.18018
  • Received Date: 2022-11-22
  • Rev Recd Date: 2023-02-20
  • Available Online: 2023-05-09
  • The degradation process of shearer bearings is not a simple linear or exponential relationship. It should be analyzed in different stages. However, the current prediction method for the remaining useful life (RUL) of shearer bearings does not fully consider this factor. In order to solve this problem, a method for predicting the remaining useful life of shearer bearings based on an improved similarity model is proposed. The model uses a universal similarity model to describe the process of equipment degradation. Based on this, through root mean square clustering analysis, the bearing degradation process is divided into the stable operation stage, initial degradation stage, and accelerated degradation stage. With the help of traditional similarity model ideas, the health condition of shearer bearings is calculated by segment. And it is fitted to obtain a degradation curve sample library, Through data preprocessing and similarity analysis on offline sample library data and real-time data of online shearers, the bearing RUL of the shearer is ultimately obtained. The experimental results show that the mean absolute error values of the RUL prediction method for shearer bearings based on improved similarity model are reduced by 30.49%, 7.54%, 16.98%, 24.74%, 17.96% and 9.49% respectively, compared to the convolutional gated recurrent unit (ConvGRU), convolutional long short-term memory neural network (ConvLSTM), convolutional neural networks (CNN), self-organizing map (SOM), recurrent neural networks (RNN), and traditional similarity models. The proposed model can effectively predict bearing RUL. The on-site test results show that after continuous monitoring of the bearing of the shearer for 87 days, the health condition of the bearing is gradually reduced from 0.997 to 0.972. The result is basically consistent with the actual use of the bearing of the shearer on site. It verifies the effectiveness of this method.

     

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  • [1]
    王国法,刘峰,庞义辉,等. 煤矿智能化——煤炭工业高质量发展的核心技术支撑[J]. 煤炭学报,2019,44(2):349-355.

    WANG Guofa,LIU Feng,PANG Yihui,et al. Coal mine intellectualization:the core technology of high quality development[J]. Journal of China Coal Society,2019,44(2):349-355.
    [2]
    任怀伟. 我国煤矿综采装备技术的主要进展和发展趋势[J]. 煤矿开采,2014,19(6):11-16.

    REN Huaiwei. Major process and development tendency of full-mechanized mining equipments in China[J]. Coal Mining Technology,2014,19(6):11-16.
    [3]
    毛清华,张勇强,赵晓勇,等. 变速工况下采煤机行星齿轮传动系统故障诊断[J]. 工矿自动化,2021,47(7):8-13.

    MAO Qinghua,ZHANG Yongqiang,ZHAO Xiaoyong,et al. Fault diagnosis method of shearer planetary gear transmission system under variable speed conditions[J]. Industry and Mine Automation,2021,47(7):8-13.
    [4]
    丁华,刘恒强,杨琨,等. 基于云化QFD的采煤机服务型制造模型构建[J]. 煤炭学报,2019,44(2):618-627.

    DING Hua,LIU Hengqiang,YANG Kun,et al. Construction of SOM model of shearer based on QFD-ECM[J]. Journal of China Coal Society,2019,44(2):618-627.
    [5]
    JARDINE K S A,LIN Daming,BANJEVIC D. A review on machinery diagnostics and prognostics implementing condition-based maintenance[J]. Mechanical Systems & Signal Processing,2006,20(7):1483-1510.
    [6]
    KAN M S,TAN A C C,MATHEW J. A review on prognostic techniques for non-stationary and non-linear rotating systems[J]. Mechanical Systems and Signal Processing,2015,62/63:1-20. doi: 10.1016/j.ymssp.2015.02.016
    [7]
    ZHAO Zeqi,LIANG Bin,WANG Xueqian,et al. Remaining useful life prediction of aircraft engine based on degradation pattern learning[J]. Reliability Engineering and System Safety,2017,164:74-83. doi: 10.1016/j.ress.2017.02.007
    [8]
    DJEZIRI M A,BENMOUSSA S,SANCHEZ R. Hybrid method for remaining useful life prediction in wind turbine systems[J]. Renewable Energy,2017,116:173-187.
    [9]
    HU Jinqiu,ZHANG Laibin,MA Lin,et al. An integrated safety prognosis model for complex system based on dynamic Bayesian network and ant colony algorithm[J]. Expert Systems with Applications,2011,38(3):1431-1446. doi: 10.1016/j.eswa.2010.07.050
    [10]
    YANG Lei,LEE J. Bayesian belief network-based approach for diagnostics and prognostics of semiconductor manufacturing system[J]. Robotics and Computer-Integrated Manufacturing,2012,28(1):66-74. doi: 10.1016/j.rcim.2011.06.007
    [11]
    LEI Yaguo,LI Naipeng,LI Ningbo,et al. Machinery health prognostics:a systematic review from data acquisition to RUL prediction[J]. Mechanical Systems and Signal Processing,2018,104:799-834. doi: 10.1016/j.ymssp.2017.11.016
    [12]
    王昆, 郭迎清, 赵万里, 等. 基于SSAE和相似性匹配的航空发动机剩余寿命预测[J/OL]. 北京航空航天大学学报: 1-13[2023-03-30]. https://doi.org/10.13700/j.bh.1001-5965.2021.0741.

    WANG Kun, GUO Yingqing, ZHAO Wanli, et al. Remaining useful life prediction of aeroengine based on SSAE and similarity matching[J/OL]. Journal of Beijing University of Aeronautics and Astronautics: 1-13[2023-03-30]. https://doi.org/10.13700/j.bh.1001-5965.2021.0741.
    [13]
    于倩影, 李娟, 戴洪德, 等. 基于Lasso变量选择的航空发动机相似性剩余寿命预测[J/OL]. 航空动力学报: 1-8[2023-03-30]. https://doi.org/10.13224/j.cnki.jasp.20210516.

    YU Qianying, LI Juan, DAI Hongde, et al. Lasso based variable selection for similarity remaining useful life prediction of aero-engine[J/OL]. Journal of Aerospace Power: 1-8[2023-03-30]. https://doi.org/10.13224/j.cnki.jasp.20210516.
    [14]
    万安平,陈坚红,盛德仁,等. 基于多重环境时间相似理论的燃气轮机热通道部件剩余寿命预测方法[J]. 中国电机工程学报,2013,33(5):95-101,16.

    WAN Anping,CHEN Jianhong,SHENG Deren,et al. Residual life prediction method for gas turbine HGP component based on multi-environmental time similarity theory[J]. Proceedings of the CSEE,2013,33(5):95-101,16.
    [15]
    陈云翔,饶益,蔡忠义,等. 基于改进相似性的装备部件剩余寿命预测及经济性储备策略[J]. 系统工程与电子技术,2021,43(9):2688-2696.

    CHEN Yunxiang,RAO Yi,CAI Zhongyi,et al. Remaining useful lifetime prediction and economic reserve strategy of equipment components based on improved similarity[J]. Systems Engineering and Electronics,2021,43(9):2688-2696.
    [16]
    任博,董兴辉,郑凯. 基于相似性的风电动机组轴承剩余寿命预测方法[J]. 机械设计与研究,2016,32(4):101-104.

    REN Bo,DONG Xinghui,ZHENG Kai. Research on similarity-based component remaining life prediction of wind turbine bearing[J]. Machine Design & Research,2016,32(4):101-104.
    [17]
    丁华,杨亮亮,杨兆建,等. 数字孪生与深度学习融合驱动的采煤机健康状态预测[J]. 中国机械工程,2020,31(7):815-823.

    DING Hua,YANG Liangliang,YANG Zhaojian,et al. Health prediction of shearers driven by digital twin and deep learning[J]. China Mechanical Engineering,2020,31(7):815-823.
    [18]
    刘晓波,孔屹刚,李涛,等. 采煤机调高泵隐半马尔可夫模型磨损故障预测[J]. 科学技术与工程,2020,20(29):11980-11986.

    LIU Xiaobo,KONG Yigang,LI Tao,et al. Wear fault prognostics of hidden semi-markov model of shearer pump[J]. Science Technology and Engineering,2020,20(29):11980-11986.
    [19]
    孙永新. 煤机设备轴承剩余寿命预测方法研究[J]. 工矿自动化,2021,47(11):126-130.

    SUN Yongxin. Research on bearing residual life prediction method of coal mine machinery equipment[J]. Industry and Mine Automation,2021,47(11):126-130.
    [20]
    QIU Hai,LEE J,LIN Jing,et al. Wavelet filter-based weak signature detection method and its application on rolling element bearing prognostics[J]. Journal of Sound and Vibration,2006,289(4/5):1066-1090.
    [21]
    赵志宏,李晴,李春秀. 基于卷积GRU注意力的设备剩余寿命预测[J]. 振动. 测试与诊断,2022,42(3):572-579,622.

    ZHAO Zhihong,LI Qing,LI Chunxiu. Remaining useful life prediction based on conv GRU-attention method[J]. Journal of Vibration,Measurement & Diagnosis,2022,42(3):572-579,622.
    [22]
    王久健,杨绍普,刘永强,等. 一种基于空间卷积长短时记忆神经网络的轴承剩余寿命预测方法[J]. 机械工程学报,2021,57(21):88-95. doi: 10.3901/JME.2021.21.088

    WANG Jiujian,YANG Shaopu,LIU Yongqiang,et al. A method of bearing remaining useful life estimation based on convolutional long short-term memory neural network[J]. Journal of Mechanical Engineering,2021,57(21):88-95. doi: 10.3901/JME.2021.21.088
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