吉林大学学报(工学版) ›› 2016, Vol. 46 ›› Issue (6): 1946-1952.doi: 10.13229/j.cnki.jdxbgxb201606025

Previous Articles     Next Articles

Replacement time of system components of NC machine tools based on time-correlation

MENG Shu1, 2, SHEN Gui-xiang1, ZHANG Ying-zhi1, LONG Zhe1, ZENG Wen-bin1   

  1. 1.College of Mechanical Science and Engineering, Jilin University, Changchun 130022,China;
    2.College of Management, Jilin University, Changchun 130022, China
  • Received:2016-04-19 Online:2016-11-20 Published:2016-11-20

PDF (PC)

264

Abstract: An analysis method of replacement time of system components of NC machine tools based on time-correlation is proposed. The aims are for making reasonable maintenance strategies and accurately estimating the stock of spare parts. First, taking the system components of NC machine tools as the research object, the trend and stability of the fault data are tested. Then, considering the correlation between the fault times of the components, the fault time sequence of the system components is modified by Johnson method. The failure process model of the system components is established through parameter estimation and hypothesis testing. Assuming that the failure rate of the test machine tool components obeys normal distribution, the index of replacement failure rate is estimated by fitting the confidence interval of normal distribution's low limit. Finally, the equipment maintainable time and spare part quantity for certain time can be calculated. A case study verifies that the proposed analysis method is practicable and effective.

Key words: machine tool, components replacement time, trend test, stationary test, Johnson method

CLC Number: 

  • TG659
[1] Vaurio J K. Identification of process and distribution characteristics by testing monotonic and nonmonotonic trends in failure intensities and hazard rates[J]. Reliability Engineering and System Safety, 1999, 64(3):345-357.
[2] 谷东伟,申桂香,张英芝,等. 数控机床主轴系统可靠性评价[J]. 中南大学学报:自然科学版,2013,44(2):540-545.
Gu Dong-wei, Shen Gui-xiang, Zhang Ying-zhi, et al. Reliability evaluation of spindle system of CNC[J]. Journal of Central South University (Science and Technology),2013,44(2):540-545.
[3] 焦大蒙. 加工中心链式刀库及机械手可靠性试验方法研究[D]. 长春:吉林大学机械科学与工程学院,2014.
Jiao Da-meng. Compilation reliability test method of machining center chain tool magazine and automatic tool changing system[D]. Changchun: College of Mechanical Science and Engineering, Jilin University, 2014.
[4] Wang Wen-bin. A stochastic model for joint spare parts inventory and planned maintenance optimization[J]. European Journal of Operational Research, 2012,216(1):127-139.
[5] Mao Z Y, Song B W, Pan G. et al. Optimal policy of preventive maintenance period to series systems[J]. Fire Control & Command Control, 2009,34(4):63-66.
[6] 韩帮军,范秀敏,马登哲,等. 用遗传算法优化制造设备的预防性维修周期模型[J].计算机集成制造系统,2003,9(3):206-209.
Han Bang-jun, Fan Xiu-min, Ma Deng-zhe, et al. Optimization of equipment preventive maintenance cycle in production system based on genetic algorithm[J]. Computer Integrated Manufacturing Systems,2003,9(3):206-209.
[7] 彭卉,张焰,张彦魁,等. 发电机组最佳计划维修周期研究[J]. 中国电机工程学报,2003,23(7):41-45.
Peng Hui, Zhang Yan, Zhang Yan-kui, et al. Research on the optimized planned-maintenance period of turbo-generator[J]. Proceedings of the CSEE,2003,23(7):41-45.
[8] 张民悦,杨荔贤. 预防维修周期的一种多目标最优化模型[J]. 兰州理工大学学报,2011,37(3):138-143.
Zhang Min-yue, Yang Li-xian. A multi-objective optimization model of preventive maintenance cycle[J]. Journal of Lanzhou University of Technology.2011,37(3):138-143.
[9] 申桂香,谷东伟,张英芝,等. 数控机床最佳预防维修间隔时间的确定[J]. 重庆大学学报,2012,35(1):7-10.
Shen Gui-xiang, Gu Dong-wei, Zhang Ying-zhi, et al. Optimal preventive maintenance interval period of CNC[J]. Journal of Chongqing University, 2012,35(1):7-10.
[10] 张晓红,曾建潮. 可修组件的视情更换维修与备件订购联合优化[J]. 计算机集成制造系统,2014,20(4):909-918.
Zhang Xiao-hong, Zeng Jian-chao. Joint optimization of condition-based repair by replacement and spare parts provisioning policy for repairable critical components[J]. Computer Integrated Manufacturing Systems, 2014,20(4):909-918.
[1] ZHENG Yu-bin, YANG Bin, WANG Xiao-feng, SHEN Gui-xiang, ZHAO Xian-zhuo, QIN Meng-meng. Test time design of motorized spindle accelerated life test based on Weibull distribution [J]. 吉林大学学报(工学版), 2018, 48(3): 767-772.
[2] SHEN Gui-xiang, ZENG Wen-bin, ZHANG Ying-zhi, WU Mao-kun, ZHENG Yu-bin. Determination of average maintenance time of CNC machine tools under minimum failure rate [J]. 吉林大学学报(工学版), 2017, 47(5): 1519-1526.
[3] QU Xing-tian, ZHAO Yong-bing, LIU Hai-zhong, WANG Xin, YANG Xu, CHEN Hang-de. Modeling and experiment of spatial geometric errors of hybrid serial-parallel machine tool [J]. 吉林大学学报(工学版), 2017, 47(1): 137-144.
[4] ZHANG Ying-zhi, LIU Jin-tong, SHEN Gui-xiang, QI Xiao-yan, LONG Zhe. Reliability modeling of CNC machine tools system based on failure correlation analysis [J]. 吉林大学学报(工学版), 2017, 47(1): 169-173.
[5] LI Hong-zhou, YANG Zhao-jun, XU Bin-bin, WANG Yan-kun, JIA Yu-hui, HOU Chao. Design of testing period for reliability assessment of NC machine tools [J]. 吉林大学学报(工学版), 2016, 46(5): 1520-1527.
[6] WANG Jian-jian, FENG Ping-fa, ZHANG Jian-fu, WU Zhi-jun, ZHANG Guo-bin, YAN Pei-long. Modeling of centering accuracy of chuck and its maintaining characteristics and restoration method [J]. 吉林大学学报(工学版), 2016, 46(2): 487-493.
[7] YANG Zhao-jun, YANG Chuan-gui, CHEN Fei, HAO Qing-bo, ZHENG Zhi-tong, WANG Song. Parameter estimation of reliability model of machining center based on particle swarm optimization and support vector regression [J]. 吉林大学学报(工学版), 2015, 45(3): 829-836.
[8] WANG Xiao-yan,SHEN Gui-xiang,ZHANG Ying-zhi,
SUN Shu-guang,QI Xiao-yan,RONG Feng. Dependent coefficient model for complex system based on failure chains [J]. 吉林大学学报(工学版), 2015, 45(2): 442-447.
[9] ZHAO Guo-juan, ZHANG Lei, LU Lei, HAN Fei-fei, ZHAO Ji. Modeling and analysis of the volumetric errors of four-axis polishing platform [J]. 吉林大学学报(工学版), 2014, 44(6): 1676-1683.
[10] on improved EM algorithm. Reliability modeling of finite Weibull distribution based [J]. 吉林大学学报(工学版), 2014, 44(4): 1010-1015.
[11] YANG Zhao-jun, YANG Chuan-gui, CHEN Fei, WANG Dong-liang, MA Shuai, LIU Bo. Optimization of the electro-hydraulic servo loading based on least square and SVDUKF algorithms [J]. 吉林大学学报(工学版), 2014, 44(2): 392-397.
[12] CHEN Chuan-hai, YANG Zhao-jun, CHEN Fei, HAO Qing-bo, XU Bin-bin, KAN Ying-nan. Reliability modeling of machining center spindle based on Boosttrap-Bayes [J]. 吉林大学学报(工学版), 2014, 44(01): 95-100.
[13] SHEN Gui-xiang, MENG Shu, ZHANG Ying-zhi, QI Xiao-yan, LUAN Lan, SONG Qi. Application of average rank time method in reliability modeling for subsystems [J]. 吉林大学学报(工学版), 2014, 44(01): 101-105.
[14] CHEN Chuan-hai, YANG Zhao-jun, CHEN Fei, HAO Qin-bo, XU Bin-bin, KAN Ying-nan. Failure mode analysis of computer numerical control machine tools based on fuzzy-DEA [J]. 吉林大学学报(工学版), 2013, 43(06): 1523-1528.
[15] ZHANG Lei, HUANG Zhi-dong, ZHAO Ji. Motion generation for machining axisymmetric aspheric surface based on analysis method [J]. 吉林大学学报(工学版), 2013, 43(01): 28-33.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] LIU Song-shan, WANG Qing-nian, WANG Wei-hua, LIN Xin. Influence of inertial mass on damping and amplitude-frequency characteristic of regenerative suspension[J]. 吉林大学学报(工学版), 2013, 43(03): 557 -563 .
[2] CHU Liang, WANG Yan-bo, QI Fu-wei, ZHANG Yong-sheng. Control method of inlet valves for brake pressure fine regulation[J]. 吉林大学学报(工学版), 2013, 43(03): 564 -570 .
[3] LI Jing, WANG Zi-han, YU Chun-xian, HAN Zuo-yue, SUN Bo-hua. Design of control system to follow vehicle state with HIL test beach[J]. 吉林大学学报(工学版), 2013, 43(03): 577 -583 .
[4] ZHU Jian-feng, LIN Yi, CHEN Xiao-kai, SHI Guo-biao. Structural topology optimization based design of automotive transmission housing structure[J]. 吉林大学学报(工学版), 2013, 43(03): 584 -589 .
[5] HU Xing-jun, LI Teng-fei, WANG Jing-yu, YANG Bo, GUO Peng, LIAO Lei. Numerical simulation of the influence of rear-end panels on the wake flow field of a heavy-duty truck[J]. 吉林大学学报(工学版), 2013, 43(03): 595 -601 .
[6] WANG Tong-jian, CHEN Jin-shi, ZHAO Feng, ZHAO Qing-bo, LIU Xin-hui, YUAN Hua-shan. Mechanical-hydraulic co-simulation and experiment of full hydraulic steering systems[J]. 吉林大学学报(工学版), 2013, 43(03): 607 -612 .
[7] ZHANG Chun-qin, JIANG Gui-yan, WU Zheng-yan. Factors influencing motor vehicle travel departure time choice behavior[J]. 吉林大学学报(工学版), 2013, 43(03): 626 -632 .
[8] MA Wan-jing, XIE Han-zhou. Integrated control of main-signal and pre-signal on approach of intersection with double stop line[J]. 吉林大学学报(工学版), 2013, 43(03): 633 -639 .
[9] YU De-xin, TONG Qian, YANG Zhao-sheng, GAO Peng. Forecast model of emergency traffic evacuation time under major disaster[J]. 吉林大学学报(工学版), 2013, 43(03): 654 -658 .
[10] XIAO Yun, LEI Jun-qing, ZHANG Kun, LI Zhong-san. Fatigue stiffness degradation of prestressed concrete beam under multilevel amplitude cycle loading[J]. 吉林大学学报(工学版), 2013, 43(03): 665 -670 .
Copyright © Journal of Jilin University(Engineering and Technology Edition), All Rights Reserved.
Tel: +86-431-85095297　Fax: +86-431-85094074　E-mail: xbgxb@jlu.edu.cn
Powered by Beijing Magtech Co. Ltd