Experimental research of stability of rectilineal motion of tractor in the conditions of a different coupling of driving-wheels

Abstract

In the article results of experimental research of stability
of rectilinear motion of the MTZ-80 tractor are
represented during work on a surface with a different
coupling of wheels and quiescent load on a hook
depending on the rate of movement. It is set that for
providing of rectilinear motion at the differential drive of
wheels of back bridge it is necessary to turn the front
wheels of tractor on the average on a corner 2,18 degrees,
and at the hardly blocked drive - on 5,16 degrees. It is
multiplied the corner of turn of wheels at growth of rate
of movement of tractor. Measurement of parameters were
carried out with the use of tensometric devices.