09. Research in movement of combined sowing unit with simultaneous importation of fertilizers

Adamchuk V. V., Petrychenko Je. A.
Pages: 47-51.

Full article: 
Abstract
The purpose. To make differential equations of plane-parallel movement of combined engine assembly unit. That will allow discovering its rationalized constructional and kinematic parameters which ensure persistence or movement and quality or execution or production process. Methods. They applied methods of simulation based on methods of higher mathematics and theoretical mechanics to derive differential equations of movement. Results. New mathematical model of movement of combined assembly unit consisting of wheel tractor with artificial manure seeder, which enter fertilizers by strip method, and grain seeder. Conclusions. Equivalent scheme of combined machine-tractor assembly unit is made and the system of 6 differential equations of movement is received, alowing evaluating persistence or movement in a plane of surface of a field at production process.

Key words: tractor, fertilization, sowing, equivalent scheme, kinetic energy, generalized force, system of differential equations of movement.

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