FIELD: transport.
SUBSTANCE: proposed method uses control cylinder 1.2 intended for driving valve 1.1 and communicated with, at least, one pressurised fluid main line 2.3 with control valve 4.1 used for selecting forward flow that causes head and free backward fluid flow. Note here that flow discharge via main line is converted into quantity of electric pulses to be processed to display fluid flow discharge in indication unit program 6 so that quantity of pulses originated during preset controlled displacement when working fluid in main line flows at no pressure conditions to compute in similar controlled displacement when fluid main line is switched into pressure line.
EFFECT: higher accuracy of drive adjustment.
8 cl, 1 dwg
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