WANG Hui, SHEN Gang. Small-scale similarity model of maglev-guideway coupling vibration[J]. Journal of Traffic and Transportation Engineering, 2014, 14(1): 49-56.
Citation: WANG Hui, SHEN Gang. Small-scale similarity model of maglev-guideway coupling vibration[J]. Journal of Traffic and Transportation Engineering, 2014, 14(1): 49-56.

Small-scale similarity model of maglev-guideway coupling vibration

More Information
  • Author Bio:

    WANG Hui(1983-), male, doctoral student, +86-21-69583693, wh053@163.com

    SHEN Gang(1963-), male, professor, PhD, +86-21-69582151, elsg@sh163.net

  • Received Date: 2013-09-18
  • Publish Date: 2014-02-25
  • Simplified as a model composed of single magnet and Bernoulli-Euler beam, the maglevguideway coupling vibration system with 5-state-variable feedback controller was designed to study the dynamics performances of the system in the time and frequency domain. A small-scale model of single magnet-guideway coupling vibration system was established based on the similarity theory, its similarity performances were studied, and the similarity relationship of the dynamics systems was analyzed. Study result shows that the maglev control method, calculating the controller output with the vibration informations of guideway's low order mode and magnet, is effective and can keep the system stable. The step response of the system indicates that the developed controller can stabilize the system in 0.27 swith the overshot 2%. The first 3 order modes can be used to accurately describe the dynamics characteristics of coupling vibration system. For analyzing the lower frequency characteristics of the system, the first 1 order mode is sufficient when the large difference among the lower frequencies exists. The small-scale model obtained according to the similarity theory is coincident with the original model in the dynamics performances.

     

  • loading
  • [1]
    LEE H W, KIM K C, LEE J. Review of maglev train technologies[J]. IEEE Transactions on Magnetics, 2006, 42 (7): 1917-1925. doi: 10.1109/TMAG.2006.875842
    [2]
    YAN Lu-guang. Suggestion for selection of maglev option for Beijing-Shanghai high-speed line[J]. IEEE Transactions on Applied Superconductivity, 2004, 14 (2): 936-939. doi: 10.1109/TASC.2004.830324
    [3]
    ZHOU Dan-feng, HANSEN C H, LI Jie, et al. Review of coupled vibration problems in EMS maglev vehicles[J]. International Journal of Acoustics and Vibration, 2010, 15 (1): 10-23.
    [4]
    YAU J D. Vibration control of maglev vehicles traveling over a flexible guideway[J]. Journal of Sound and Vibration, 2009, 321 (1/2): 184-200.
    [5]
    YAU J D. Response of a maglev vehicle moving on a series of guideways with differential settlement[J]. Journal of Sound and Vibration, 2009, 324 (3): 816-831.
    [6]
    王辉, 钟晓波, 沈钢. 一种新型磁悬浮线路设计方案及悬浮控制方法[J]. 同济大学学报: 自然科学版, 2013, 41 (7): 1112-1118. doi: 10.3969/j.issn.0253-374x.2013.07.026

    WANG Hui, ZHONG Xiao-bo, SHEN Gang. A new maglev line system design and control strategy[J]. Journal of Tongji University: Natural Science, 2013, 41 (7): 1112-1118. (in Chinese). doi: 10.3969/j.issn.0253-374x.2013.07.026
    [7]
    崔鹏, 李杰, 张锟. 基于补偿反馈线性化的悬浮控制器设计[J]. 铁道学报, 2010, 32 (2): 37-40. https://www.cnki.com.cn/Article/CJFDTOTAL-TDXB201002009.htm

    CUI Peng, LI Jie, ZHANG Kun. Design of the suspension controller based on compensated feedback linearization[J]. Journal of the China Railway Society, 2010, 32 (2): 37-40. (in Chinese). https://www.cnki.com.cn/Article/CJFDTOTAL-TDXB201002009.htm
    [8]
    ZHOU Dan-feng, LI Jie, HANSEN C H. Application of least mean square algorithm to suppression of maglev trackinduced self-excited vibration[J]. Journal of Sound and Vibration, 2011, 330 (24): 5791-5811. doi: 10.1016/j.jsv.2011.07.021
    [9]
    KONG E, SONG J S, KANG B B, et al. Dynamic response and robust control of coupled maglev vehicle and guideway system[J]. Journal of Sound and Vibration, 2011, 330 (25): 6237-6253. doi: 10.1016/j.jsv.2011.05.031
    [10]
    王辉, 钟晓波, 沈钢. 弹性轨道梁上磁悬浮控制方法[J]. 交通运输工程学报, 2013, 13 (5): 33-38, 46. http://transport.chd.edu.cn/article/id/201305005

    WANG Hui, ZHONG Xiao-bo, SHEN Gang. Control strategy of maglev on elastic track[J]. Journal of Traffic and Transportation Engineering, 2013, 13 (5): 33-38, 46. (in Chinese). http://transport.chd.edu.cn/article/id/201305005
    [11]
    任永明. 公路桥梁车桥耦合振动模型试验研究[D]. 南昌: 华东交通大学, 2011.

    REN Yong-ming. The model test study of highway bridge on vehicles-bridge coupling vibration[D]. Nanchang: East China Jiaotong University, 2011. (in Chinese).
    [12]
    郑亮. 高墩大跨桥梁车桥耦合振动模型试验研究[D]. 西安: 长安大学, 2011.

    ZHENG Liang. Model test on vehicle-bridge coupled vibration for the long-span bridge with high-pier[D]. Xi'an: Chang'an University, 2011. (in Chinese).
    [13]
    GUI Shui-rong, CHEN Shui-sheng, REN Yong-ming. Study on vibration test of the scale-model system for highway bridge-vehicle interaction according to the similarity law[C]∥IEEE. 2011International Conference on Remote Sensing, Environment and Transportation Engineering. Nangjing: IEEE, 2011: 1735-1739.
    [14]
    MEISINGER R. Control systems for flexible maglev vehicles riding over flexible guideways[J]. Vehicle Dynamic System, 1975, 4 (2/3): 200-202.
    [15]
    田宇. 考虑车轨相对位置的车轨耦合振动控制研究[D]. 长沙: 国防科技大学, 2011.

    TIAN Yu. Research on the vehicle-guideway coupled vibration control considering the relative position between the vehicle and the guideway[D]. Changsha: National University of Defense Technology, 2011. (in Chinese).
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (512) PDF downloads(2496) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return