Traction Motor Testing Traction Motor Testing
Traction Motor Testing

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.

Related Customers
Southwest Jiaotong University

Professor Liu Zhigang's research team at Southwest  Jiaotong University has proposed a method to improve the  operational performance of the vehicle-grid system based on sliding mode control. This method demonstrates better control performance compared to traditional PI control. The research conducted experiments using StarSim power electronics real-time simulator of ModelingTech. The experimental results validate the correctness of the proposed control strategy for the traction grid-side inverter of the train unit.

Southwest Jiaotong University
北京交通大学
北京交通大学
兰州交通大学
兰州交通大学
湖南大学
湖南大学
System Schemes

MT 8020 simulator is used to simulate traction system. Traction inverter and traction motor run on the FPGA with 1us timestep. It is connected to the real controller via physical IO interfaces. It is possible to test traction motor controllers quickly, efficiently, safely and economically, and it is also possible   to   test   different   types   of   traction   motors with different parameters by switching between them quickly.

System Schemes
Related Products
StarSim FPGA Motor Library
For real-time simulation of various types of motors
StarSim FPGA Motor Library
StarSim FPGA Motor Library
StarSim FPGA Circuit Solver
Core software for running power electronics models on FPGA
StarSim FPGA Circuit Solver
StarSim FPGA Circuit Solver
StarSim HIL
PC-based software for real-time simulation systems
StarSim HIL
StarSim HIL
MT 8020 Simulator
High-end Performance
MT 8020 Simulator
MT 8020 Simulator
Technical Features
Superb FPGA Simulation Capability
Superb FPGA Simulation Capability

Motor model runs on FPGAs with 1μs timestep to accurately simulate motor operating characteristics.

Extensive motor library
Extensive motor library

Include DC machine, BLDC, PMSM, AC machine, DFIG,6-phase PMSM and so on.

Support simulation of multiple motors
Support simulation of multiple motors

Support 2 three-phase permanent magnet synchronous motors or 2 three-phase squirrel cage induction motors.

Support multiple motor position sensor models
Support multiple motor position sensor models

Support motor position sensor models including encoders, Hall sensors, resolvers.

Testing Item
  • 01High-speed railway traction substation rectifier impedance analysis
  • 02LCL-type rectifier harmonic suppression
  • 03Study of variable structure rectifiers for multi-flow traction
  • 04Traction inverter fault diagnosis
  • 05Traction motor control
High-speed railway traction substation rectifier impedance analysis
High-speed railway traction substation rectifier impedance analysis
LCL-type rectifier harmonic suppression
LCL-type rectifier harmonic suppression
Study of variable structure rectifiers for multi-flow traction
Study of variable structure rectifiers for multi-flow traction
Traction inverter fault diagnosis
Traction inverter fault diagnosis
Traction motor control
Traction motor control
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