title: Evaluation of the features of the methodology for substantiating the operational and design parameters of the harvester conveyor, which works according to the batch method
abstract: The article discusses the methods of harvesting grain crops. The emphasis is placed on a separate method involving the use of roller harvesters. A variant of a roller harvester operating by batch technology is considered. The standard methodology of substantiation of optimal parameters and modes of operation of the harvester conveyor is analyzed. As a result, it was found that such a technique is not suitable for establishing the appropriate indicators of the conveyor of the batch header due to 
journal: The Agrarian Scientific Journal