DRAWING UP THE POWER BALANCE FOR THE DRIVING WHEEL OF THE CAR USING THE SPEED PLAN

Abstract

The method of drawing up the power balance for the driving wheel of a car using the speed plan of individual points of the wheel is presented. The linear velocities of the characteristic points are determined by their components, taking into account three wheel radii – dynamic and two kinematic. The kinematic radii are represented by the rolling radius of the wheel in the free mode and the rolling radius of the wheel in the driving mode. As a result, the linear velocities are reduced to two components, depending on the kinematic radii and the angular velocity of the wheel. They allow you to determine all the components of the power balance of the drive wheel in combination with the acting longitudinal forces, reactions and moments.