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Title:
【発明の名称】風勾配の迅速な検出方法および装置
Document Type and Number:
Japanese Patent JPS6058829
Kind Code:
B2
Abstract:
PCT No. PCT/FR79/00040 Sec. 371 Date Jan. 7, 1980 Sec. 102(e) Date Jan. 7, 1980 PCT Filed May 7, 1979 PCT Pub. No. WO79/01039 PCT Pub. Date Nov. 29, 1979.The invention concerns a process for the rapid detection of a wind gradient. This process utilizes the relationship existing between the aerodynamic slope gamma a, the total slope gamma T and the anemometric speed V, relation being able to be in the form in which s is the Laplace operator, A is a value which is substantially constant or zero, in the case of a normal flight without disturbances, and which increases in the case of a wind gradient, wind forward becoming wind behind, the Vsel is an assigned value. This value A is mixed with a value representative of the capacity of the aircraft to overcome a wind gradient, so as to obtain a composite signal compared to a value of reference. The invention can be utilized at the moment of the phase of approach of an aircraft.

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Inventors:
REBURAN JAN RUI
Application Number:
JP50074879A
Publication Date:
December 21, 1985
Filing Date:
May 07, 1979
Export Citation:
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Assignee:
SFENA
International Classes:
G01P5/00; B64D43/00; B64D45/00; G01C21/00; G05D1/06; (IPC1-7): G01P5/00; B64D43/00; G01C21/00
Attorney, Agent or Firm:
Aoki Akira