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Research on Time-Variant Wear Reliability of Gear Rack

Received: 21 April 2017     Published: 21 April 2017
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Abstract

In this paper, a gear rack of a ship lift is taken as an example. This paper presents a method for analyzing the reliability of gear and rack movement under the influence of time-varying wear. The example of large modulus gear rack mechanism for ship lift is verified. Through the wear state of rack and pinion, the time dependent reliability equation of kinematic pair is established with the consideration of the original dimension error, gap error and wear effect. Based on the Archard wear model, the hardness and other factors under the influence of time variation are analyzed and the new kinematic pair model is established. Finally, the Matlab software is used to simulate the wear process of the rack and pinion. The influence degree of the above factors on the motion reliability of mechanism is analyzed. The results of simulation and analysis show that the method is more accurate and suitable for engineering application. It provides an important reference for the life prediction of gear rack and the development of maintenance and maintenance outline.

Published in International Journal of Mechanical Engineering and Applications (Volume 5, Issue 2)
DOI 10.11648/j.ijmea.20170502.16
Page(s) 112-117
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2017. Published by Science Publishing Group

Keywords

Gear Rack, Time-Variant Reliability, Motion Reliability

References
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[3] S J Lee, B J Gilmore. The determination of the probabilistic properties of velocities & accelerations in kinematics chains with uncertainty. Transactions of the ASME, 1991, 113(3):84-90.
[4] WANG Decheng, CHEN Li, CHENG Peng et al. Wear and Reliability Life of Large Modulus Gear Rack. 2016 ICRMS.
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[8] Wang S X, Wang Y H, He BY. Dynamic modeling of flexible multi-body systems with parameter uncertainty. Chaos, Solitons and Fractals, 2008, 36(3):605-611.
[9] Mao K. Gear tooth contact analysis and its application in the reduction of fatigue wear [J]. Wear, 2007, 262(11/12):1281-1288.
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[14] JIANG Q Y, YI F. Probabilistic wear lifetime of hinge configurations resolved on numerical simulation [J]. Chinese Journal of Mechanical Engineering, 2007: 196–200.
[15] ZHANG Y F, LIU Y, et al. Research on Fuzzy Random Reliability Based on Wear Prediction Model [J]. Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on, 2012(601-604).
[16] KAWAKUBO Y, MIYAZAWA S, NAGATA K, et al. Wear-life Prediction of Contact Recording Head [J]. Mechanic IEEE Transactions on Magnetics, 2003, 39(2): 888-892.
[17] QI G, JIANG G Z, CHUN L T, et al. Reliability Simulation of Fretting Wear based on Neural Network Response Surface in Space Structure Latches [J] Maintainability and Safety (ICRMS), 2011 9th International Conference on, 2011(58-63).
[18] S. E. Mirbagheri, M. Al-Bassyiouni, A. Dasgupta. Bearing Wear Model for Optical Disk Drive Stepper Motor [J]. Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm), 2012 13th IEEE Intersociety Conference on, 2012(1274-1280).
[19] Yung-Ruei Chang, Suprasad V. Amari, Sy-Yen Kuo. OBDD-Based Evaluation of Reliability and Importance Measures for Multistate Systems Subject to Imperfect Fault Coverage [J]. IEEE TRANSACTIONS ON TELIABLITY, 2005, 2(4):336-347.
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Cite This Article
  • APA Style

    Chen Li, Wang Decheng, Liu Hongqi, Cheng Peng, Shao Chenxi. (2017). Research on Time-Variant Wear Reliability of Gear Rack. International Journal of Mechanical Engineering and Applications, 5(2), 112-117. https://doi.org/10.11648/j.ijmea.20170502.16

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    ACS Style

    Chen Li; Wang Decheng; Liu Hongqi; Cheng Peng; Shao Chenxi. Research on Time-Variant Wear Reliability of Gear Rack. Int. J. Mech. Eng. Appl. 2017, 5(2), 112-117. doi: 10.11648/j.ijmea.20170502.16

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    AMA Style

    Chen Li, Wang Decheng, Liu Hongqi, Cheng Peng, Shao Chenxi. Research on Time-Variant Wear Reliability of Gear Rack. Int J Mech Eng Appl. 2017;5(2):112-117. doi: 10.11648/j.ijmea.20170502.16

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  • @article{10.11648/j.ijmea.20170502.16,
      author = {Chen Li and Wang Decheng and Liu Hongqi and Cheng Peng and Shao Chenxi},
      title = {Research on Time-Variant Wear Reliability of Gear Rack},
      journal = {International Journal of Mechanical Engineering and Applications},
      volume = {5},
      number = {2},
      pages = {112-117},
      doi = {10.11648/j.ijmea.20170502.16},
      url = {https://doi.org/10.11648/j.ijmea.20170502.16},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijmea.20170502.16},
      abstract = {In this paper, a gear rack of a ship lift is taken as an example. This paper presents a method for analyzing the reliability of gear and rack movement under the influence of time-varying wear. The example of large modulus gear rack mechanism for ship lift is verified. Through the wear state of rack and pinion, the time dependent reliability equation of kinematic pair is established with the consideration of the original dimension error, gap error and wear effect. Based on the Archard wear model, the hardness and other factors under the influence of time variation are analyzed and the new kinematic pair model is established. Finally, the Matlab software is used to simulate the wear process of the rack and pinion. The influence degree of the above factors on the motion reliability of mechanism is analyzed. The results of simulation and analysis show that the method is more accurate and suitable for engineering application. It provides an important reference for the life prediction of gear rack and the development of maintenance and maintenance outline.},
     year = {2017}
    }
    

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  • TY  - JOUR
    T1  - Research on Time-Variant Wear Reliability of Gear Rack
    AU  - Chen Li
    AU  - Wang Decheng
    AU  - Liu Hongqi
    AU  - Cheng Peng
    AU  - Shao Chenxi
    Y1  - 2017/04/21
    PY  - 2017
    N1  - https://doi.org/10.11648/j.ijmea.20170502.16
    DO  - 10.11648/j.ijmea.20170502.16
    T2  - International Journal of Mechanical Engineering and Applications
    JF  - International Journal of Mechanical Engineering and Applications
    JO  - International Journal of Mechanical Engineering and Applications
    SP  - 112
    EP  - 117
    PB  - Science Publishing Group
    SN  - 2330-0248
    UR  - https://doi.org/10.11648/j.ijmea.20170502.16
    AB  - In this paper, a gear rack of a ship lift is taken as an example. This paper presents a method for analyzing the reliability of gear and rack movement under the influence of time-varying wear. The example of large modulus gear rack mechanism for ship lift is verified. Through the wear state of rack and pinion, the time dependent reliability equation of kinematic pair is established with the consideration of the original dimension error, gap error and wear effect. Based on the Archard wear model, the hardness and other factors under the influence of time variation are analyzed and the new kinematic pair model is established. Finally, the Matlab software is used to simulate the wear process of the rack and pinion. The influence degree of the above factors on the motion reliability of mechanism is analyzed. The results of simulation and analysis show that the method is more accurate and suitable for engineering application. It provides an important reference for the life prediction of gear rack and the development of maintenance and maintenance outline.
    VL  - 5
    IS  - 2
    ER  - 

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Author Information
  • China Academy of Machinery Science & Technology, Beijing, China

  • China Academy of Machinery Science & Technology, Beijing, China

  • China Academy of Machinery Science & Technology, Beijing, China

  • China Academy of Machinery Science & Technology, Beijing, China

  • China Academy of Machinery Science & Technology, Beijing, China

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