STATISTICAL MODELS FOR THE WORKING PROCESS CARRIED OUT BY THE ORGANIC FERTILIZER SPREADING MACHINE.

This article presents the results of statistical modeling using experimental results obtained with an organic fertilizer spreading machine having a spreading device that consists of vertical helical rotors. Exposed statistical models are embodied in functions that connect input parameters, command parameters and output parameters of the process in order to estimate machine qualities and optimize the working process. It also shows global qualitative results, along with the profiling of some research methods on experiment groups characterized by different sets of values of the considered working regime parameters. [ABSTRACT FROM AUTHOR]