Simulation and analysis on rollover stability of heavy semi-trailer train based on Trucksim

Based on the research of handling stability of vehicles, the semi-trailer train model is constructed by using the multi-body dynamical software Trucksim. According to the national standard ISO-3888-2-2011, the double lane change has been selected to be tested. Through the method of controlling variables, the impact of a single parametric variation on the handling stability of targeted vehicle, the impact of vehicle speed, the mass of semi-trailer train, wheelbase as well as other parameters on rollover stability will be determined. The result will provide references for designing and driving semi-trailer.