The results of studies of the rigidity of stabilizers and the roll angle of the truck

Abstract

Analyzes the change in the body roll angle during curvilinear motion according to the calculation and modeling options in the Matlab&Simulink system. The increase in the values of the required relative to the set angular stiffness of the suspension is investigated. The values of the roll angles of the van body are determined taking into account the required and set angular stiffness of the suspension. Mathematical models of the processes of the electromagnetic system of transverse stabilization have been developed in order to analyze the change in the roll angle of the GAZelle NEXT van with an electromagnetic stabilization system and with a conventional stabilizer during curvilinear motion. As a result of the research, it was found body roll reduction using an electromagnetic stabilization system for curvilinear motion. According to the results, the values of the roll angles obtained in the calculations in the mathematical modeling of the angles for the required stiffness, an assessment was made of the error in the deviation of the roll angles for the options. As a result of the curvilinear motion simulation, the effectiveness of using an electromagnetic stabilization system compared to conventional stabilizers was proven based on a comparison of roll angles.

Keywords

• lateral stability
• vehicle
• anti-roll bar
• roll angle
• angular stiffness
• suspension
• electromagnetic stabilizer.