Abstract:With China's large-scale construction of the subway and the widespread use of the new technology,the precision control of the train more and more attention,good adhesion control accurately marked and energy saving aspects play an increasingly important role in the subway trains. In this paper, Simulink and Stateflow module hybrid modeling power adhesion control algorithm to establish train motor and mount control system integration model, analyzes the train operation in two different slip/skid judgment,came to the conclusion comparative analysis results.