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2 368 932

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IPC

G05B11/01(2006-01-01)

B64C13/40(2006-01-01)

(21) (22)

Application

2008101061/09, 2008-01-09

(24)

Start date

2008-01-09

(22)

Actual filing date

2008-01-09

(45)

Published

2009-09-27

(72)

Inventor

Red'Ko Pavel Grigor'EvichKvasov Gennadij Vasil'EvichKonstantinov Sergej ValentinovichKuznetsov Vladimir Evgen'EvichBortsov Jurij Anatol'EvichSormulatov Aleksandr Vladimirovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Mashinostroitel'Nyj Zavod Voskhod"-Oao Voskhod"

ELECTROHYDRAULIC DIRECT CONTROL FOLLOW-UP DRIVE WITH ADAPTIVE PROPERTIES Russian patent published in 2009 - IPC G05B11/01 B64C13/40

Abstract RU 2368932 C1

FIELD: aviation.

SUBSTANCE: this invention relates to the automation and can be used in aircraft automatic flight control systems Electrohydraulic follow-up drive comprises proportional-plus-derivative action controller and steering gear adjuster containing the first scaling amplifier, the first filter, the fifth amplifier with adjustable limitation, the second integrator, the second comparison element, the second differentiating element in limited frequency range, the second scaling amplifier, amplifier-summer with adjustable limitation and the second filter connected with each other and other assemblies of electrohydraulic follow-up device as stated in application documents.

EFFECT: drive sensitivity enhancement applicable to small signals with simultaneous control range extension and dynamic performance stabilisation under external load disturbance.

2 dwg

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RU 2 368 932 C1

Authors

Red'Ko Pavel Grigor'Evich

Kvasov Gennadij Vasil'Evich

Konstantinov Sergej Valentinovich

Kuznetsov Vladimir Evgen'Evich

Bortsov Jurij Anatol'Evich

Sormulatov Aleksandr Vladimirovich

Dates

2009-09-27—Published

2008-01-09—Filed