With the rapid development of traction motor control technology and manufacturing techniques, motors have been widely used in urban rail transit, light rail, subway, and other fields. Especially with the rapid advancement of electrification in rail transportation, the testing of traction motor controllers has gained increasing attention from researchers. However, traditional physical testing of traction motors is expensive, carries high risks, and has long testing cycles.Therefore, many researchers have gradually started using real-time simulators for hardware-in-the-loop (HIL) testing of traction motor controllers. Compared to traditional physical testing of traction motors, real-time simulation technology not only allows for fast, efficient, safe, and cost-effective testing of traction motor controllers but also enables quick switching tests for different types and parameters of traction motors.