2017,    N 1 (27)    

PROCESSES AND MACHINES OF AGROENGINEERING SYSTEMS

Shchitov S., Kuznetsov E., Polikutina E.

The effect of redistribution of weight between the axles of the tractor drawbar on width, and slipping performance of machine-tractor unit

Efficiency in the use of a wheeled tractor farmers in plant breeding technology is an important component of the cost of production that has an impact on food security of the State and the formation of its food reserve. Because of its reliability, versatility of use and availability of high technical resource in most small businesses got wheel tractors class 1.4 monoblock layout. Given the structural features of these dual clutch tractors along an axis at a ratio of 1:3 and arising in connection with this, pull the mismatch, it may be assumed that rational adjusting coupling weight on the tractor's thrusters can increase its grip properties reduce slipping and extend the functionality of the application of wheel tractors in agriculture in order to increase productivity. The article discusses the impact of the device to adjust the weight of the coupling of the stabilizer pitch stability with prizhimno-unloading mechanism (PRM) on structural modal parameters of wheeled tractor and provides the results of the comparative economic tests.

Keywords: WHEELED TRACTOR, TRACTOR UNIT (AIT), PROPELLER, PRIZHIMNO-DISCHARGE MECHANISM OF THE COUPLING WEIGHT, REDISTRIBUTION, LOAD, TRAILER COUPLING PROPERTIES, PERFORMANCE, EFFICIENCY