К вопросу повышения технологических свойств тракторов 'Беларус' энергетической концепции
2012
Bobrovnik, A.I, Belarus State Agrarian Technical Univ., Minsk (Belarus) | Mukhin, V.M., Minsk Tractor Works, Minsk (Belarus) | Al-Kinani, M.F., Belarus State Agrarian Technical Univ., Minsk (Belarus)
Nowadays tractor appears one of the most wide-spread agricultural equipment, applied in all production branches. Variability of exploitation conditions of tractors imposes specific requirements to the construction, technology and maintenance of this equipment. Correlation between technological characteristics and exploitation peculiarities of tractors determines reliability and quality of each tractor unit. The necessity of the improvement of technological properties of the 'Belarus' tractors, used in agricultural production, is investigated. The ways of modernization of pulling concept tractors are analyzed; the main requirements for tractors and power-driven concept of working farm machinery from the PTO of a tractor are described. Detail investigation of the process of fertilizers' application by "Belarus" tractor is presented for example. Structural scheme of the expenses, caused by unsatisfactory fertilizers' application by tractors is shown. Dependence of inequality of fertilizers' distribution on angle speed of driving and distributing cylinders is displayed. Characteristics of functional efficiency of the machine with different frequency of rotation of centrifugal discs are evaluated. A proposal of the equipping of the tractor with PTO drive stabilized systems, which allows reducing the specific fuel consumption, improving the quality of the executed process, is made.
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