VEHICLE BODY STRUCTURE Russian patent published in 2018 - IPC B62D25/00 B62D23/00 

FIELD: machine building.

SUBSTANCE: group of inventions relates to transport machine building. According to the first version, the vehicle structure comprises a basic structure and rocker structures. Basic structure includes a prefabricated floor structure and a top structure of the vehicle above the prefabricated floor structure. Rocker structure has a closed cross-section and forms an internal cavity. Prefabricated floor structure includes a central tunnel, lateral horizontal sections extending outside the central tunnel to the interior sections of the rocker structures, and an acceleration sensor. One of the rockers comprises a rigid central structure located in the inner cavity. In a second version, the vehicle structure comprises a floor structure, tubular rocker structures, a lining and an acceleration sensor. Vehicle comprises said floor structure with tubular rockers.

EFFECT: improved passive safety is achieved by detecting deformation of the vehicle body structure.

19 cl, 10 dwg