FIELD: machine building.
SUBSTANCE: invention relates to the hydraulic devices control. The method of the hydraulic device (12) valve control including: reception of the signal that correspond with definite ratio with liquid displacement of the volume chamber together with displacement of the hydraulic device liquid. The lock ball (96) is unlocked from the magnetic pole (70) of the first lock valve (52a), that has liquid connection with the volume chamber (36) and inlet hole (14) for the hydraulic device liquid, when the displacement of the volume chamber liquid achieves the first value. The lock ball is unlocked from the magnetic pole of the second lock valve (52b), that has liquid connection with the volume chamber and outlet hole (16) for the hydraulic device liquid, when the displacement of the volume chamber liquid achieves the second value.
EFFECT: improved control process of the hydraulic device.
15 cl, 11 dwg
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