Overview and Classification of Copying Systems of Field Surface in Designs of Harvesting Agricultural Machines

Abstract

The article presents the description, principle of operation and formulates basic function of copying systems of field surface of harvesting agricultural machines. The review of existing counterbalancing mechanisms and copying systems of field surface used in the designs of harvesting agricultural machines is made, their advantages and disadvantages are highlighted. According to the results of the review of designs of various copying systems, the classification of these systems is proposed, and the structural relationship is described, which makes it possible to characterize various designs of copying systems in a general way.

Keywords

• counterbalancing mechanism
• copying system
• pneumohydraulic accumulator
• spring
• lever mechanism
• agricultural machine