Method of estimating the volumetric carrying capacity of a truck body

摘要

A method for estimating the effective volumetric capacity of a truck body includes establishing a side-to-side profile of a generic load model by extending load side lines upward at a predetermined material angle of repose from the upper edge of the side walls of the truck body and a front-to-rear profile by extending a front load line upward from the upper edge of the front wall and a rear load line upward from at or near a rear edge of the floor at the predetermined material angle of repose. Load plateau lines having predetermined dimensions are established and the height of the plateau lines is determined. A top profile of the generic load is then created and the shape of the load plateau is adjusted into a closed curve shape. A final three-dimensional generic load model is formed and the volume of the load model is calculated.

主权项

1. A method for estimating the volumetric capacity of an off-highway truck body design having a pair of side walls, a front wall and a floor, comprising the steps of:
determining at least one material angle of repose of a heaped load to be carried by the truck body; establishing a three-dimensional model of the heaped load having a substantially conical upper surface that is based on the at least one material angle of repose and that intersects portions of the side walls, front wall and floor of the truck body design; and calculating a volume of the three-dimensional model of the heaped load.