Research on train light environment evaluation method

With the continuous development of EMU technology, the role of light rail trains in cities is becoming more and more important. A good overall light environment is of great significance for the safe and efficient operation of light rail trains. This experiment is based on the purpose of exploring the evaluating the train light environment method. In this study, we adopted the method of first using optical software DIALux and TracePro simulation, then conducting physical test and subsequent ergonomics experimental verification. By comparing the simulation results with the experimental results, we gave the suggestion about the final evaluation of the train light environment. It is hoped that the results of this study will provide a scientific method and basis for the design of the light environment of the train cab and passenger compartment in the future.