IDENTIFICATION SYSTEM FOR THE MAXIMUM VALUES OF THE SLIDING FRICTION COEFFICIENTS OF VEHICLE WHEELS Russian patent published in 2022 - IPC B60T8/00 

FIELD: wheel speed sensors.

SUBSTANCE: system contains wheel speed sensors, a microcontroller, and an interface device. The microcontroller contains a block for analyzing signals from wheel speed sensors, a block for estimating vehicle motion parameters, a block for calculating the normal components of dynamic loads acting on each wheel, a block for calculating the distribution of traction-braking forces acting on each wheel, a block for solving the inverse problems of piecewise linear approximation of the coefficient of sliding friction, a block for filtering estimates of the maximum values ​​of the coefficients of friction for wheels sliding, a block for outputting data to external display devices for the driver and inputting tuning data.

EFFECT: obtaining indirect measurements of the maximum values of the sliding friction coefficients of the wheels of the vehicle is achieved.

1 cl, 4 dwg