Study of Electrical Traction Locomotive Control System Based on Feed-Forward Decoupling Strategy-Reference-Cited by-同舟云学术

Study of Electrical Traction Locomotive Control System Based on Feed-Forward Decoupling Strategy

Published:2012-05 Issue: Volume:516-517 Page:1935-1938
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Zong Jian¹,Qian Ping¹,Ding Xue Feng²

Affiliation:

1. Shanghai Institute of Technology

2. North China Electric Power University

Abstract

An asynchronous motor is widely used in traction locomotive system now, AC induction motor is nonlinear, strongly coupled and multivariable system, so it is very difficult to control as a linear system. For this, VVVF(Variable Voltage Variable Frequency) control method adopt in some running traction locomotives, that can reduce over-current with load starting and should be compensated at low frequency. Based on study the Control strategies of locomotives, vector control adopt in most electrical traction locomotive. According to the drawing performance requirements of electrical traction motor, feed-forward decoupling method adopted. Simulation and experiment proved this method can meet the traction locomotive control requirements.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.516-517.1935.pdf

Reference6 articles.

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3. Liu xu, Research on Speed Sensorless Vector Control of Induction Motor, shanghai university press, 2009 (In Chinese).

4. Ruan yi, Nonlinear Decoupling Control of Induction Motors and Decoupling Character of Vector Control Systems, shanghai university press , 1996 (In Chinese).

5. Zhiwen Ma, Trillion Zheng, Fei Lin, Research on reciprocal power-fed AC drive test rig for electric traction applications[C] / Proceedings of the Eighth International Conference on Electrical Machines and Systems, 2005(3): 1873 – 1876.

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