Ziwei Zhou, Zaigang Chen, Maksym Spiryagin, Peter Wolfs, Qing Wu, Wanming Zhai & Colin Cole. Dynamic performance of locomotive electric drive system under excitation from gear transmission and wheel-rail interaction. Vehicle System Dynamics, 2021.
https://doi.org/10.1080/00423114.2021.1876887

Fig. 1. Co-simulation model of locomotive with electrical subsystem and 1/4 mechanical subsystem.