FIELD: aeronautical engineering.
SUBSTANCE: proposed actuator has body in control channel, correcting unit in form of double-sided piston with rod, sensor kinematically linked with correcting unit, electro-hydraulic valve, hydraulic cylinder, pressure and return hydraulic lines. Correcting unit is provided with stepped rod and pusher with taper bead. Differential piston of correcting unit is provided with bore where pusher is located; this bore forms chamber together with body which is connected with control cavity of electro-hydraulic valve by means of hydraulic line. Chamber formed by stepped rod and body is connected with pressure hydraulic line.
EFFECT: improved dynamic characteristics.
1 dwg
Title | Year | Author | Number |
---|---|---|---|
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|
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ELECTROHYDRAULIC UNIT | 2005 |
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RU2298698C2 |
Authors
Dates
2006-06-20—Published
1986-01-24—Filed