The Concept of Creating a Stand for Testing the Control System of an Unmanned Combine Harvester

Abstract

The development of robotic and unmanned mobile energy facilities (MEF) is a priority for the development of agricultural production worldwide. In order for the MEF to become unmanned, it must be equipped with an automatic control system that allows you to control the MEF without human intervention. To develop algorithms for the control action and reactions of the control system, as well as to identify and eliminate its incorrect operation, it is necessary to create specialized stationary stands. The stands should simulate the real working conditions of unmanned MEF with maximum accuracy. This article presents the concept of creating a simulation stand for testing the control system of an unmanned combine harvester, which allows you to analyze the operation of the control system in conditions as close as possible to real ones. A functional diagram of the stand and hydraulic circuits of individual simulation units are presented, which should become the basis for the development of the stand design as a whole.

Substantiation of the range of changes in the elastic-damping and inertial characteristics of the oscillatory system of agricultural MES with mounted technological equipment

“…Research in [20][21][22][23][24][25][26][27] shows the relevance in the field of reducing the vibration load of agricultural MEAS and other mobile machines operating in severe field and road conditions. Scientific research related to the study of the dynamics of motion and the criteria for its quantitative assessment, including those obtained during a staged experiment, are given in [28][29][30][31][32][33].…”