摘要：To study the stress-strain state and evaluate the operability and durability of the ultra-low pressure tire F118A ns2, its three-dimensional model was developed on the basis of which a finite element model was developed, load regimes were established, and calculations were performed. We consider such modes as tire landing on the disk, pumping the tire to the nominal pressure, loading the tire with the weight of the chassis taking into account contact with the support surface to determine the static contact spot, rolling the tire at a constant speed, and analyzing the non-stationary rolling.
