FIELD: mining.;SUBSTANCE: in the proposed method for adjustment of automatic control of plough level in existing breaking faces for each plough stage they register depth of cutting and angle of longitudinal inclination produced as a difference angle between the inclination of the shield support frame bed roof slab and inclination of the face conveyor in direction of mining. In the calculation device they calculate variation of face height per plough stage so that in the calculation device with each position of the face conveyor corresponding to one plough stage they correlate face height as the plan height. At the same time in process of achievement of the corresponding position in the face with the shield support frame following the plough with a delay in time, they calculate actual height of the face on the basis of values taken by inclination sensors installed on the shield support frame and compare them with the plan height stored in the memory. The value of heights difference determined for the appropriate position in the face between the plan height and actual height during the following plough stages is taken into account in the sense of effect of self-training by the calculation device in process of setting of the angle of longitudinal inclination adjustment in the plough stage for achievement of the plan height of the face.;EFFECT: higher accuracy and reliability of plough control in a bed profile.;23 cl, 10 dwg
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