Title :
Re-adhesion control for high-speed electric railway with parallel motor control system
Author :
Hwang, Don-Ha ; Kim, Moon-Sup ; Park, Doh-Young ; Kim, Yong-Joo ; Kim, Dong-Hee
Author_Institution :
Mech. Res. Group, Korea Electrotechnol. Res. Inst., Changwon, South Korea
Abstract :
A parallel induction motor drive with PWM inverter control has been developed for high-speed railway applications. This paper describes a re-adhesion control system to improve tractive efficiency and to reduce wheel abrasion. The adhesion characteristics of the high-speed train are analyzed to obtain the maximum adhesion effort and the re-adhesion control system is designed as a subsystem of induction motor control. In order to verify the performance of the proposed system, a downscaled re-adhesion control simulator is set up and running tests are executed
Keywords :
DC-AC power convertors; PWM invertors; adhesion; control system analysis; control system synthesis; induction motor drives; machine control; machine testing; machine theory; railways; traction motor drives; variable speed drives; velocity control; PWM inverter control; adhesion characteristics; control design; control performance; control simulation; high-speed electric railway; parallel induction motor drive; parallel motor control system; re-adhesion control; running tests; tractive efficiency improvement; wheel abrasion reduction; Acceleration; Adhesives; Axles; Control systems; Induction motors; Motor drives; Pulse width modulation inverters; Rail transportation; Traction motors; Wheels;
Conference_Titel :
Industrial Electronics, 2001. Proceedings. ISIE 2001. IEEE International Symposium on
Conference_Location :
Pusan
Print_ISBN :
0-7803-7090-2
DOI :
10.1109/ISIE.2001.931635
