System for control of an aerodynamic surface of an aircraft

Details System for control of an aerodynamic surface of an aircraft System for control of an aerodynamic surface of an aircraft

1992-12-22

1994-12-20

Huppert, Michael S.

Aeronautics and astronautics

Aircraft control

Pilot operated

244 78, B64C 1336, B64C 1340

Patent

active

053740149

ABSTRACT:
System for control of an aerodynamic surface (1) of an aircraft, comprising an intentional actuation member (5) and a hydraulic jack (2) intended to deflect said aerodynamic surface (1).
According to the invention, the system comprises means (14) for detecting the difference in pressures prevailing in said jack (2), on either side of the piston (2C) of the latter, and calculation means (11) comprising:

REFERENCES:
patent: 3027878 (1962-04-01), Keyt et al.
patent: 3221229 (1965-11-01), Kezer et al.
patent: 4019697 (1977-04-01), Tippetts
patent: 4826110 (1989-05-01), Le
patent: 4913032 (1990-04-01), Wernberg
patent: 5135186 (1992-08-01), Ako

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