FIELD: mechanical engineering; gas- turbine engines. SUBSTANCE: electrohydraulic amplifier is designed for fuel control systems of gas-turbine engines. Proposed electrohydraulic amplifier includes electromechanical converter, distributor on base of flat slide valve, and position pickup. Drive shaft of distributor is made integral with rotor of converter and it has no additional supports, and stator winding of converter is made in form of segment coils uniformly spaced over surface of stator at two sides from flat rotor with permanent magnets and provided with axles parallel to rotor. All segment coils are series-connected to form two control channels with equal number of coils in each channel. EFFECT: increased reliability. 6 dwg
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