Precise torque and speed control in pure electric braking operation of AC traction in low speed range

7th International Workshop on Advanced Motion Control. Proceedings (Cat. No.02TH8623) - Trang 142-147
L. Kovudhikulrungsri1, T. Koseki2
1School of Engineering, Department of Electrical Engineering, University of Tokyo, Japan
2School of Information Science Department of Information and Communication, University of Tokyo, Japan

Tóm tắt

This paper describes a method to achieve precise torque and speed control of AC traction in low speed range. The authors apply an instantaneous speed observer to improve the speed information and propose a new pole assignment by analysis in multirate-discrete-time domain. Validity of this method is verified though various simulations.

Từ khóa

#Velocity control #Rail transportation #Sampling methods #Open loop systems #Information analysis #Electric vehicles #Footwear #Temperature #Proposals #Vehicle detection

Tài liệu tham khảo

kovudhikulrungsri, 2000, Stability Analysis of an Instantaneous Speed Observer for an Induction Motor with a Low-Resolution Encoder, Proc J-RAIL 2000 10.1109/TAC.1986.1104205 10.1163/156855393X00357 sone, 2000, Power Electronic Technologies for Low Cost and Energy Conservation on World Railways Vehicles, Proc IPEC-Tokyo2000, 1, 452
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7th International Workshop on Advanced Motion Control. Proceedings (Cat. No.02TH8623)

142-147

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