METHOD OF VEHICLE DYNAMIC LOADING REDUCTION WHEN MOVING OVER SURFACE AND VEHICLE Russian patent published in 2016 - IPC B60G17/15 B60W30/02 B60W40/10 B64C25/00 

FIELD: transportation.

SUBSTANCE: group of inventions relates to automotive industry, namely to vehicle dynamic loading reducing method when moving on uneven surface. Vehicle comprises chassis damper strut, logic-computing subsystem including computer, reference model and controller, generating control signal to vary damper strut stiffness and dampening. Incoming information on support surface and vehicle motion parameters is analyzed by algorithm. Logic computing subsystem generates electromagnetic proportional signals to control valves with proportional electromagnetic control and valves installed on membranes, separating pneumatic accumulator into cavities. Actuators open or close corresponding pneumatic lines and channels, thus changing pneumatic accumulator volume, as well as varying its inert gas supply pressure.

EFFECT: higher speed of damping device stiffness coefficient variation in vehicle motion on rough surface while increasing quality of generated signal for damping device.

7 cl, 4 dwg