The cleaning performance of the shoe a multi-rotor combine harvester has proven to be poor owing threshed output entering section in an uneven manner. Experimental results indicated that arrangement guide blades on return plate surface significant effect distribution. In this paper, DEM (discrete element method) simulations were carried out EDEM software examine height blade, installation angle...

The purpose of this study was to determine the difference in income earned by Lowland Rice Farming with Power Threshers and combine harvesters South Sangatta Village, District. method data analysis technique used is quantitative through economic analysis: cost analysis, revenue an activity after from all respondents. research population paddy rice farmers. sampling purposive sampling, farmers w...

For the inconsistent lodging of wheat with dense growth and overlapped organs, it is difficult to detect direction accurately quickly using vehicle vision for harvesters. Therefore, in this paper, k-means algorithm improved by designing a validity evaluation function, selecting initial clustering centers distance, constructing multidimensional feature vector, simplifying calculations triangle i...