Information Technology Journal 1812-5638 1812-5646 Asian Network for Scientific Information 10.3923/itj.2012.436.440 Li Xin Dong Hai-Ying 4 2012 11 4 In this study, a modeling method is presented for networked traction control systems by introducing Networked Control Systems (NCSs) into the asynchronous traction motor driving system. The NCSs of EMUs is base on the Train Communication Network (TCN). It is assumed that the time delay is less than the sampling period T, when the network time delay occurs in the transport medium of network data. A feedback linearization method is used to achieve input-output linearization and decoupling of the asynchronous traction motor driving system based on a fifth-order model of an asynchronous traction motor which includes both electrical and mechanical dynamics under the assumptions of linear magnetic circuits. Using the dynamic output feedback control method, a networked control model of an asynchronous traction motor is established.

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