FIELD: agriculture.
SUBSTANCE: with time counter the difference between the travel time of vibration from mechanical shocks is determined in a constructive element of agricultural harvesting machine, which is perceived by the first and second sensors of mechanical noise. According to the difference in travel time the starting point of oscillations from mechanical shocks is determined by the control unit and data processing, that can enable to determine the location of exciting oscillation pulses from mechanical shocks.
EFFECT: invention provides definition of distribution the grains falling on the sensor element along the working width of the grain combine harvester, that enables to control loading of the combine.
20 cl, 3 dwg
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