Determination of the dependence of load capacity of the gantry crane on the main performance indicators on motor transport

Abstract

In this paper, we propose the analysis of methods for determination of rational cyclical mechanization depending on the technical and operational parameters of loading and un-loading on the motor transport. The greatest influence on the load carrying capacity of a crane by two indicators - the volume of work and the cycle time has been carried out. The distribution laws and characteristics of technical and operational parameters have been grounded: the normal distribution law is not rejected for the time of the work cycle and the work volume, the Weibull law is not rejected for the load capacity. The obtained dependence of the crane's load capacity on the work value and the work-ing cycle time is linear and can be used later in determining the rational load-carrying capacity of the mechanization of cargo operations for the specified operating conditions. Implementation of the proposed approach allowed reducing the cost of carrying out cargo operations by an average of 2.5%.