TRACTION SYSTEM CHARACTERISTICS OF RAILWAY VEHICLE

초록

In order to secure safety and reliability of high speed train, to verify performance characteristics of traction system are important. In this paper, measurement system was configured to understand the characteristics of motor blocks and traction motors on KHST. We examined torque reference and real torque of motor block, and temperature of traction motors. From the test results, we saw that the performances of the manufactured motor block are normal. Also, we investigated the motor temperature changes according to month. Thus, we verified that the motor temperature is within the standard limit."