Control characteristics of an induction motor speed sensorless control system for the railway vehicle traction

被引：0

作者：

Kondou, K ^{[1
]}

Matsuoka, K ^{[1
]}

Yuki, K ^{[1
]}

Hasebe, T ^{[1
]}

机构：

[1] Railway Tech Res Inst, Kokubunji, Tokyo 185, Japan

来源：

PCC-OSAKA 2002: PROCEEDINGS OF THE POWER CONVERSION CONFERENCE-OSAKA 2002, VOLS I - III | 2002年

关键词：

Speed sensorless control; induction motor; electric railway vehicle; analysis of control system;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

In this paper, we discuss theoretically the characteristics of an induction traction motor speed sensorless control system applied to the DC electrified railway vehicle traction. A state equation is derived from linerized equation models of the speed sensorless control system including the DC input filter circuit, the inverter and the induction motor. By means of bode diagrams, we discuss torque current control characteristics, the characteristics against the rotor frequency disturbance and against the sudden change of the line voltage, comparing with the control system with the speed sensor Through the study, we conclude that the suggested speed control system is enough high performance to be applied to the railway vehicle traction.

引用

页码：861 / 866

页数：4