FIELD: machine building.
SUBSTANCE: proposed drive can be used in aircraft hydraulic systems and heavy-duty systems incorporating fast-acting high-power hydroelectric boosters (working fluid flow rate of 300 l/min, working pressure of up to 35 MPa). First amplification stage hydraulic booster is composed of "jet tube-receiver board" component with large flow sections and comprises hydraulic cylinder incorporating actuating piston with electric position feedback.
EFFECT: higher precision of actuator displacement.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ELECTRIC HYDRAULIC FOLLOWER DRIVE OF THROTTLE CONTROL WITH DOUBLE-CASCADE ELECTRIC HYDRAULIC POWER AMPLIFIER | 2007 |
|
RU2361123C2 |
| THREE-STAGE ELECTROHYDRAULIC POWER AMPLIFIER | 2007 |
|
RU2346187C2 |
| TWO-STAGE ELECTROHYDRAULIC FEED BACK POWER AMPLIFIER | 2007 |
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RU2361119C2 |
| THROTTLING CONTROL ELECTROHYDRAULIC SERVO DRIVE INCORPORATING ONE-STAGE ELECTROHYDRAULIC POWER AMPLIFIER | 2007 |
|
RU2361122C2 |
| THREE-STAGE ELECTROHYDRAULIC AMPLIFIER WITH ELECTRIC FLOW FEEDBACK | 2011 |
|
RU2467215C1 |
| TWO-STAGE ELECTROHYDRAULIC AMPLIFIER WITH ELECTRIC FLOW FEEDBACK | 2011 |
|
RU2489607C1 |
| ONE-STAGE HYDRAULIC BOOSTER WITH FLOW RATE ELECTRIC FEEDBACK | 2011 |
|
RU2488719C1 |
| DIGITALLY-CONTROLLED HYDROELECTRIC POWER AMPLIFIER | 2015 |
|
RU2599098C1 |
| MULTICHANNEL ELECTROHYDRAULIC SERVO-DRIVE | 0 |
|
SU1642099A1 |
| SHOCK ABSORBING DEVICE FOR WORKING EQUIPMENT OF SELF-LOADING AND HAULING MACHINE | 1992 |
|
RU2012742C1 |
