Study on Narrow-Gauge Traction Locomotive Control System

Article Preview

Abstract:

Most narrow-gauge vehicles driven by DC motor now, as DC drive due to power constraints and high maintenance costs, most of them will gradually be replaced by AC drives. But VVVF(Variable Voltage Variable Frequency) control method adopt in some running narrow-track traction locomotives, that can reduce over-current with load starting and should be compensated at low frequency. Based on study the Control strategies of narrow-track locomotives, comparing with the characteristics of power distribution of dual-motor drive system. The motor ought to have the same mechanical feature in dual-motor drive system, vector control strategy select in the control system. Experiments prove the system has good performance of stability, reliability, and good control performance, which can meet the narrow-track traction locomotive control requirements.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 418-420)

Pages:

2074-2077

Citation:

Online since:

December 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Chen qing-li, qian minghua. Narrow-gauge electric locomotive technology and development prospects. Special reports on electric motor technology.2008(8).pp.49-55.

Google Scholar

[2] Lin Fan-kun. Development of JJ K1426/ 550 AC narrow-gauge trolley locomotive. Colliery Mechanical & Electrical Technology.2004(1).pp.1-6.

Google Scholar

[3] Yi Ruan, Electric Traction Automatic Control Systems–Motion Control System, Beijing: Machinery industry press, 2010.(in chinese)

Google Scholar

[4] Bo-shi Chen. Electric Traction Automatic Control Systems–Motion Control System, Beijing: Machinery industry press, 2003.(in chinese)

Google Scholar

[5] Zhai Li, He-fei Li. Modeling and simulating of SVPWM control system of induction motor in electric vehicle. Proceeding of the IEEE international conference on automation and logistics. Pp.2026-2030.

DOI: 10.1109/ical.2008.4636495

Google Scholar

[6] Zhang xiao-jun, jin lin. The Application of Frequency Conversion Speed Control for Overhead Line Electric Locomotive in Coal mine. Journal of Huaiyin Institute of Technology. 2005(14). pp.29-31

Google Scholar