Electricity: motive power systems – Positional servo systems – Vehicular guidance systems with single axis control
Patent
1987-09-15
1989-05-09
Shoop, Jr., William M.
Electricity: motive power systems
Positional servo systems
Vehicular guidance systems with single axis control
318563, 318648, G05D 108
Patent
active
048292206
ABSTRACT:
An electric system for controlling a depth aerodynamic surface (1) of an aircraft. The system includes an attitude sensor (3) and an incidence sensor (6). A calculation means (7) in communication with the sensor controls a motor (4) so as the depth aerodynamic surface of the aircraft reaches an incidence according to a programmed depth control law. The system utilizes an incidence protection device (35) able to control the incidence of the aircraft within a range of values limited upwards by a limit value, beyond which the aircraft could become unstable.
REFERENCES:
patent: 3393380 (1966-03-01), Webb
patent: 4052672 (1977-10-01), Enderby et al.
patent: 4110707 (1978-08-01), Giolma et al.
patent: 4304375 (1980-09-01), Builta et al.
patent: 4500857 (1985-02-01), Bosselaers
Aserospatiale Societe Nationale Industrielle
Martin David
Shoop Jr. William M.
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