Abstract
It is known that in modern conditions, in order to ensure the country's food security and increase competitiveness in the domestic market, the requirements for grain quality of the most popular domestic rice varieties are significantly increased. Given the access to foreign markets, it is necessary to improve new regional technologies and working parts involved in harvesting with optimal parameters and improved performance characteristics, in particular, it is important to improve the technology of uniform distribution of rice biomass in the inclined chamber of the combine.
The object of the study is the passage of the mown mass of rice through an inclined chamber before entering the threshing machine during rice harvesting by a combine harvester. The experimental laboratory setup is designed to determine the rice biomass leveling coefficient. The rice biomass is fixed vertically with a retainer, and using a meter ruler, the initial coordinates of the colored stems are measured relative to the axis of the inclined chamber along the frame. The biomass is then fed into an inclined chamber with a spacer and a corrugated leveler.
Experimental statistical methods are widely used both in science and in industry for various purposes. Within the framework of this task, the concept of a "black box" was used to study the rice biomass equalization system, which operates according to a complex and insufficiently studied mechanism.
Despite the possibility of direct and separate combine harvesters, combine technology does not completely solve the problem without loss of rice harvesting.
To equalize rice biomass, a model for optimizing the main parameters of the device (4)–(5) was obtained, which belongs to the class of multi-criteria problems of nonlinear mathematical programming.
01 Introduction
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02 References
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