MATHEMATICAL MODEL OF THE VEHICLE MOVEMENT PROCESS ON A LATERAL INCLINE

Abstract

The article presents an analytical study of the influence of the technical state of the suspension system on the stability parameters of the vehicle. The process of movement along the transverse slope with the disturbed state of the suspension is investigated. It is proposed to use the values of the lateral displacement, the angle of rotation and the time of the transient process of the angular velocity as the estimated parameters of motion stability. Purpose – Theoretical substantiation of the method for diagnosing the suspension by the kinematic parameters of the vehicle. Мethodology includes methods of mathematical modeling and numerical methods for solving differential equations. Results: a mathematical apparatus was developed for the analytical study of the process of vehicle movement when changing the parameters of the technical state of shock absorbers. Practical implications: the results can be used by organizations and institutions involved in the development of diagnostic methods for vehicles.

Keywords

• автомобиль
• амортизатор
• подвеска
• математическая модель