Kravchuk V. Agricultural machine adaptation in the controlled agriculture (farming) technology systems

The dissertation is directed for the solution of the scientific and practical problem of increase in the effectiveness of the plant growing production manufacturing and agricultural machine usage by the optimal coordination of the later adaptation principles in the controlled farming technology systems. The scientific & technical (technological) concept for the agricultural machine adaptation in plant cultivation products mechanized growing in boundaries of the optimized structural-functional model of the controlled agriculture (farming) technology systems is developed.In the fundamentals of the machine adaptation theory, the following principles have been advanced and justified; formation of the information-algorithmic basis for the complicated problem structurization into the algebraic task system; development of the system-analog models for the adapted agricultural machines (AMs); forecasting the transients dynamics and analytic-numerical calculation of the operation modes in the different power (loading) conditions, including the unexpected disturbances. The analysis and synthesis methodology of the adapted AMs operation modes is designed by the means of the development of the following methods: accelerated (fast) logic-mathematical & algebraic-numerical simulation of the transients; multi-criteria optimization of the design and technological parameters. The structure and functions for the unified and specialized aids for the AMs adaptation are determined, their design features and dynamic parameters are proved, development types (models) are created, the bench tests are carried out. The real practical application of the following developed AMs adaptation aids is approved in the field environment: complex for the MTA space-time position (coordinates) determination; parameter recorder and block for the multi-criteria control of the machine operation modes; equipment for ground test gathering; device for measuring the grain-crops capacity, etc; aids for the realization of the optimized technological processes of the mechanized ground test gathering, building the electronic charts for the ground analysis, fields crop capacity, differential sowing, fertilizer application and plants protection.