CONTROL METHOD AND CONTROL FOR MECHANICAL-HYDRAULIC SYSTEM Russian patent published in 2011 - IPC F15B9/09

Abstract RU 2411402 C2

FIELD: engines and pumps.

SUBSTANCE: there proposed is control method and control for mechanical-hydraulic system with one degree of freedom per each hydraulic cylinder as control object, which contains measuring sensor (6) for p_h pressure measurement in hydraulic cylinder (3) and measuring sensor (8) for x_h position measurement of piston of hydraulic cylinder (3). At that, there provided is control unit with inlet values - p_h hydraulic pressure and x_h position of hydraulic cylinder; in control unit there implemented is controller for determination of the specified pressure in hydraulic system and v_h speed of hydraulic cylinder (3); in control law of the control there considered is the specified pressure and to the control there can be connected v_h speed of hydraulic cylinder in the form of damping.

EFFECT: higher efficiency.

14 cl, 5 dwg, 1 ex

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RU 2 411 402 C2

Authors

Kajnttsel' Georg

Grabmair Gernot

Shlakher Kurt

Dates

2011-02-10—Published

2006-06-29—Filed