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S. Duda¹ and T. Trawinski²

¹Department of Theoretical and Applied Mechanics, Silesian University of Technology, Gliwice, Poland
²Department of Mechatronics Engineering, Silesian University of Technology, Gliwice, Poland

doi:10.4203/ccp.104.238

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S. Duda, T. Trawinski, "Comparison of Dynamic Phenomena in the Drive System Electric Locomotive Powered by DC Motors and Asynchronous", in J. Pombo, (Editor), "Proceedings of the Second International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Stirlingshire, UK, Paper 238, 2014. doi:10.4203/ccp.104.238

Keywords: rail vehicle, electromechanical drive system, vector control system.

Summary

This paper presents a vector control system for induction motors used to drive the locomotive. The presented vector control systems belong to a class of control relating to the rotor flux vector - RFOC (rotor field oriented control). The developed control structures use slave control systems of stator current; hysteresis-based controllers. The necessary information for the proper operation of the rotor flux vector (its amplitude and angle) were obtained using a rotor flux estimator, based on a mathematical model of squirrel cage motor (rotor circuit equations). The proposed system is characterized by a relatively simple construction giving good dynamic properties. The results of the numerical experiments which are presented in the paper confirm this. These models make it possible to determine the load of drive system for various vehicle dynamic states (startup, steady-state operation) depending on the locomotive load.

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Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 104 PROCEEDINGS OF THE SECOND INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE Edited by: J. Pombo Paper 238 Comparison of Dynamic Phenomena in the Drive System Electric Locomotive Powered by DC Motors and Asynchronous S. Duda¹ and T. Trawinski² ¹Department of Theoretical and Applied Mechanics, Silesian University of Technology, Gliwice, Poland ²Department of Mechatronics Engineering, Silesian University of Technology, Gliwice, Poland doi:10.4203/ccp.104.238 purchase the full-text of this paper Full Bibliographic Reference for this paper S. Duda, T. Trawinski, "Comparison of Dynamic Phenomena in the Drive System Electric Locomotive Powered by DC Motors and Asynchronous", in J. Pombo, (Editor), "Proceedings of the Second International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Stirlingshire, UK, Paper 238, 2014. doi:10.4203/ccp.104.238 Keywords: rail vehicle, electromechanical drive system, vector control system. Summary This paper presents a vector control system for induction motors used to drive the locomotive. The presented vector control systems belong to a class of control relating to the rotor flux vector - RFOC (rotor field oriented control). The developed control structures use slave control systems of stator current; hysteresis-based controllers. The necessary information for the proper operation of the rotor flux vector (its amplitude and angle) were obtained using a rotor flux estimator, based on a mathematical model of squirrel cage motor (rotor circuit equations). The proposed system is characterized by a relatively simple construction giving good dynamic properties. The results of the numerical experiments which are presented in the paper confirm this. These models make it possible to determine the load of drive system for various vehicle dynamic states (startup, steady-state operation) depending on the locomotive load. purchase the full-text of this paper (price £20) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £65 +P&P)
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