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IPC

F15B9/04(2006-01-01)

(21) (22)

Application

2016148823, 2016-12-12

(24)

Start date

2016-12-12

(22)

Actual filing date

2016-12-12

(45)

Published

2018-01-16

(72)

Inventor

Babkin Aleksej ValerevichGlazunov Sergej DmitrievichSudarikov Egor SergeevichKorobov Andrej NikolaevichLazutkin Vladimir AleksandrovichSharkov Valerij IvanovichAzarkin Dmitrij VladimirovichKrylov Dmitrij YurevichPatushin Dmitrij NikolaevichSavinov Viktor VladimirovichNagaev Aleksej Vladimirovich

(73)

Holder

Aktsionernoe Obshchestvo Nauchno-Issledovatelskij Institut

ELECTROHYDRAULIC CONTROL SYSTEM Russian patent published in 2018 - IPC F15B9/04

Abstract RU 2641192 C1

FIELD: machine engineering.

SUBSTANCE: system contains a hydraulic tank, an adjustable pump with a pressure regulator, two or more electrohydraulic actuators, each of which includes a proportional valve with LS channels, a control panel, an adder, an actuator and a control object. Each electrohydraulic drive is equipped with a pulse width modulator, a differentiating link, a relative position sensor, a proportional hydraulic distributor spool location sensor, a hydraulic lock and an LS valve.

EFFECT: increase the range of regulation of control objects movement speeds and increase the stability of their movement speeds.

2 dwg

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RU 2 641 192 C1

Authors

Babkin Aleksej Valerevich

Glazunov Sergej Dmitrievich

Sudarikov Egor Sergeevich

Korobov Andrej Nikolaevich

Lazutkin Vladimir Aleksandrovich

Sharkov Valerij Ivanovich

Azarkin Dmitrij Vladimirovich

Krylov Dmitrij Yurevich

Patushin Dmitrij Nikolaevich

Savinov Viktor Vladimirovich

Nagaev Aleksej Vladimirovich

Dates

2018-01-16—Published

2016-12-12—Filed