Advertisement

Analysis on Dynamics Characteristics of Maglev with Loop Type Linear Synchronous Motor Section Change Algorithm using Electro-Mechanical Co-Simulation

  • Hyung Soo Mok
  • Doo-Young Yang
  • Na-Ree Lee
  • Sun-Shin Kang
  • Young-Jae Han
  • Dong-Chan Lee
  • Chang-Wan Kim
Regular Paper
First Online:
Received:
Revised:
Accepted:
  • 25 Downloads

Abstract

A linear synchronous motor (LSM) is generally used for high-speed maglev train propulsion. For the LSM, the permanent magnet is installed on the train and the stator on the railway. But The stator winding is not practical to install the LSM as the same length as the train travel distance because the electric power is supplied to the entire railway at once, power loss will be significant. Therefore, several stators are separated from each other by section and the power is supplied to each section when maglev is on the section. For this purpose, it is necessary to develop an accurate control system to control each section and synchronize adjacent sections during a section change. In this paper we developed a control system for the section change, which is essential for the operation of the Maglev train using the LSM as its propulsion system, and this control system was combined with the multibody dynamics analysis of the Maglev to develop a state-of-the-art control algorithm; the performance of this control algorithm was proven to be excellent. Furthermore, we applied the analysis technique of electro-mechanical coupling system, which can analyze both the control algorithm of the section change and the multibody dynamics analysis of the Maglev at the same time, to examine the running performance of the Maglev train with different design variables in different running conditions.

Keywords

Linear synchronous motor Section change Maglev Multibody dynamics Co-simulation 

Abbreviation (biaoti)

Vd and Vq

Stator ‘d’ and ‘q’ voltages [V]

id and iq

Stator ‘d’ and ‘q’ current [A]

rs

Stator resistance [Ω]

Ld and Lq

‘d’ and ‘q’ inductances [H]

ϕf

Magnet flux [wb]

ωr

Rotor angular speed [rad/s]

F

Propulsion force [N]

τ

Pole pitch [m]

P

The number of poles

This is a preview of subscription content, log in to check access.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Jo, J. M., Han, Y. J., Lee, C. Y., Cho, J. H., and Choi, S. H., “Design of Test Equipment for LSM Section Switching Test,” Proc. of the Korean Society for Railway Conference, pp. 2383–2388, 2011.Google Scholar
  2. 2.
    Benavides Oswald, R., “Investigation of Control Methods for Segmented Long Stator Linear Drive,” Ph.D. Thesis, Technische Universität, 2008.Google Scholar
  3. 3.
    Tsunashims, H., Tzeng, T. F., and Wang, T. C., “Dynamics of a Mechanically Controlled Permanent Magnet Suspension for Maglev Transport Vehicle,” Transportation Systems, ASME, DSC-Vol. 54/DE-Vol. 76, 1994.Google Scholar
  4. 4.
    Olshevskiy, A., Dmitrochenko, O., and Kim, C. W., “Three-Dimensional Solid Brick Element Using Slopes in the Absolute Nodal Coordinate Formulation,” Journal of Computational and Nonlinear Dynamics, Vol. 9, No. 2, Paper No. 021001, 2014.Google Scholar
  5. 5.
    Cai, Y., Chen, S. S., Rote, D. M., and Coffey, H. T., “Vehicle/Guideway Interaction for High Speed Vehicle on a Flexible Guideway,” Journal of Sound and Vibration, vol. 175, no. 5, pp. 625–646, 1994.CrossRefzbMATHGoogle Scholar
  6. 6.
    Shi, W., Park, H. C., Chung, C. W., Shin, H. K., Kim, S. H., et al., “Soil-Structure Interaction on the Response of Jacket-Type Offshore Wind Turbine,” International Journal of Precision Engineering and Manufacturing-Green Technology, vol. 2, no. 2, pp. 139–148, 2015.CrossRefGoogle Scholar
  7. 7.
    Seki, A., Osada, Y., Kitano, J. I., and Miyamoto, S., “Dynamics of the Bogie of a Maglev System with Guideway Irregularities,” IEEE Transactions on Magnetics, vol. 32, no. 5, pp. 5043–5045, 1996.CrossRefGoogle Scholar
  8. 8.
    Zhao, C. F. and Zhai, W. M., “Maglev Vehicle/Guideway Vertical Random Response and Ride Quality,” Vehicle System Dynamics, vol. 38, no. 3, pp. 185–210, 2002.CrossRefGoogle Scholar
  9. 9.
    Zolotas, A. C., Pearson, J. T., and Goodall, R. M., “Modeling Requirements for the Design of Active Stability Control Strategies for a High Speed Bogie,” Multibody System Dynamics, vol. 15, no. 1, pp. 51–66, 2006.CrossRefzbMATHGoogle Scholar
  10. 10.
    Hong, H. J., Li, J., and Chang, W. S., “The Levitation Control Simulation of Maglev Bogie Based on Virtual Prototyping Platform and Matlab,” Proc. of the 18th International Conference on Magnetically Levitated System and Linear Drives, 2004.Google Scholar
  11. 11.
    Han, H. S., “A Study of Dynamic Modeling of a Magnetic Levitation Vehicle,” International Journal Series C Mechanical Systems, Machine Elements and Manufacturing, vol. 46, no. 4, pp. 1497–1501, 2003.Google Scholar
  12. 12.
    Hägele, N. and Dignath, F., “Vertical Dynamics of the Maglev Vehicle Transrapid,” Multibody System Dynamics, vol. 21, no. 3, pp. 213–231, 2009.CrossRefzbMATHGoogle Scholar
  13. 13.
    Kim, K. J., Han, J. B., Han, H. S., and Yang, S. J., “Coupled Vibration Analysis of Maglev Vehicle-Guideway While Standing Still or Moving at Low Speeds,” Vehicle System Dynamics, vol. 53, no. 4, pp. 587–601, 2015.CrossRefGoogle Scholar
  14. 14.
    Olshevskiy, A., Dmitrochenko, O., Dai, M. D., and Kim, C. W., “The Simplest 3-, 6-and 8-Noded Fully-Parameterized ANCF Plate Elements Using Only Transverse Slopes,” Multibody System Dynamics, vol. 34, no. 1, pp. 23–51, 2015.MathSciNetCrossRefzbMATHGoogle Scholar
  15. 15.
    Wu, P., Luo, R., Hu, Y., and Zeng, J., “Dynamic Performance of Subway Vehicle with Linear Induction Motor System,” Journal of Mechanical Systems for Transportation and Logistics, vol. 3, no. 1, pp. 372–379, 2010.CrossRefGoogle Scholar
  16. 16.
    Lee, J., Han, Y., Jo, J., and Lee, C., “Development of Loop Type LSM Testbed for Section Control,” Proc. of the Korean Society for Railway Spring Conference, p. 74, 2012.Google Scholar
  17. 17.
    Song, J. S., Baek, M. J., Noh, H. J., Cho, S. H., Mok, H. S., et al., “Analysis of In-Wheel Motorized Wheelchair Cornering Performance with Electro-Mechanical Co-Simulation,” International Journal of Precision Engineering and Manufacturing, vol. 16, no. 3, pp. 501–507, 2015.CrossRefGoogle Scholar
  18. 18.
    Tan, Z. H., Chen, Z. F., Pei, X. F., Guo, X. X., and Pei, S. H., “Development of Integrated Electro-Hydraulic Braking System and Its ABS Application,” International Journal of Precision Engineering and Manufacturing, vol. 17, no. 3, pp. 337–346, 2016.CrossRefGoogle Scholar
  19. 19.
    Shi, W., Park, H. C., Han, J. H., Na, S. K., and Kim, C. W., “A Study on the Effect of Different Modeling Parameters on the Dynamic Response of a Jacket-Type Offshore Wind Turbine in the Korean Southwest Sea,” Renewable Energy, vol. 58, pp. 50–59, 2013.CrossRefGoogle Scholar

Copyright information

© Korean Society for Precision Engineering 2018

Authors and Affiliations

  1. 1.Department of Electrical EngineeringKonkuk UniversitySeoulRepublic of Korea
  2. 2.Department of Mechanical EngineeringKonkuk UniversitySeoulRepublic of Korea
  3. 3.Maglev Railroad Research TeamKorean Rail Research InstituteGyeonggi-doRepublic of Korea
  4. 4.Graduate School of Mechanical Design EngineeringHanyang UniversitySeoulRepublic of Korea

Personalised recommendations

Cite article

Buy options