The performance of a surface tillage set under non-constant parameters
1995
Mandradzhiev, S. | Brajkov, I. (Vissh Selskostopanski Institut, Plovdiv (Bulgaria))
A farm machinery set, consisting of a wheeled tractor and a mounted combined surface tillage implements comprising cultivation tools and a rotary drum with L-shaped tines having a horizontal axis of rotation, is in the focus of this investigation. On the basis of a system of differential equations was created a mechano-mathematical model of the set. Following an optimization were obtained the values of the implement parameters, where the performance characteristics are virtually unaffected by random inside or outside influences.
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