VEHICLE CONTROL DEVICE AND PROCESS Russian patent published in 2015 - IPC B60G17/15 

FIELD: transport.

SUBSTANCE: sprung mass conditions are evaluated on the basis of data on the wheel rpm target range. Actuator is controlled so that sprung mass conditions can be changed over to its target conditions. Reference wheels rpm for every wheel is calculated on the basis of the model at the vehicle body top view. When differential between wheels reference rpm on low-frequency side relative to predefined frequency range whereat sprung mass behaviour originates equals or exceeds the target magnitude then defined is the decrease in accuracy of sprung mass conditions evaluation. Then orientation control actuator effects the control at less degree compared with control effected at no reduction in evaluation accuracy Invention discloses also the vehicle control device.

EFFECT: determination of decrease in spring mass conditions evaluation.

10 cl, 26 dwg