Discrete pantograph position control for the high speed transportation systems

Author

Huang, Ying J. ; Kuo, Tzu C.

Author_Institution

Inst. of Electr. Eng., Yuan-Ze Univ., Chung-li, Taiwan

Volume

2

fYear

2004

fDate

2004

Firstpage

932

Abstract

In this paper, a discrete fuzzy variable structure control is presented for the high-speed rail pantograph position control systems. This method carries insensitivity of the plant parameter variations and external disturbances. The fuzzy logic is applied for tuning effectively the control law. The control system stability is proved. Robust output performance is ensured. This method is applied to the position contact control of a high-speed rail system. Simulations verify that the proposed method indeed assures robustness against system uncertainties and disturbances.

Keywords

discrete systems; fuzzy control; fuzzy logic; pantographs; position control; railways; robust control; uncertain systems; variable structure systems; control system stability; discrete fuzzy variable structure control; discrete pantograph position control; external disturbances; fuzzy logic; high speed transportation systems; high-speed rail pantograph position control systems; high-speed rail system; plant parameter variations; robustness; system disturbances; system uncertainties; Control systems; Fuzzy control; Fuzzy logic; Fuzzy systems; Position control; Rails; Robustness; Stability; Transportation; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Networking, Sensing and Control, 2004 IEEE International Conference on

ISSN

1810-7869

Print_ISBN

0-7803-8193-9

Type

conf

DOI

10.1109/ICNSC.2004.1297072

Filename

1297072