전동차의 전기제동 성능향상 방안 연구

초록

This paper presents a mathematical model and simulation program of a train with regenerative braking system by using Matlab/Simulink in the energy generation, consumption and transfer point of view. This paper also determines the specifications of each component of the train by using the developed program. The train model and simulation program consist of the speed profile of the train, longitudinal dynamics of the train, wheel dynamics with brake system, and electric system such as the motor/generator and the energy storage sytsem. This paper also provides observation of the energy consumption and regeneration ratios of the energy storage equipped train. The simulation results are compared with the test results to verify the simulation program.