Komarnitskyi S. Coordination of harvesting and transportation operations in projects for harvesting early grain crops

Developed are systematic and event-trigger foundations of investigation of harvesting and transportation operations in projects for harvesting early grain crops. Organizational methods for fulfilling these operations were analyzed. Substantiated are hierarchic structure of events and operations and their determinability in planning stages, which are the basis for simulation of harvesting and transportation operations. Elucidated were timing dependencies between harvesting and transportation operations, and a method of their coordination for a predetermined system-project "field-harvesters-transportation means" was developed. Substantiated was the algorithm for coordination of these operations, which is based on results of the statistic simulation of an appropriate system-project. Simulated is the influence of dew and organizational modes of fulfillment of harvesting projects upon their working time fund. Given are the results of the statistic simulation of system-project "field-harvesters-transportation means", and determined are tendencies of change of efficiency indexes of the fulfillment of harvesting and transportation operations depending on parameters of harvesting and transportation complexes.