Mechanical Characteristics for Traction Motor of Rolling Stock

초록

There are various elements that have influence of safety and reliability of rolling stocks. Among them, mechanical characteristics of traction motor are very important. Therefore, we verified that temperature characteristics have influence on damage and durability of motor. We designed a measurement system for temperature test, and could measure the temperature of traction motor by the system. The measurement system can collect, store and analyze the various signals from the traction motors simultaneously. Thanks to the measurement system, temperature characteristics of traction motors according to various conditions could be clarified. The mechanical characteristics of traction motor were also obtained by online test.