Patent · US Active

System and method for improving a stall margin of an aircraft

US11505308B2 · kind B2 · utility

0Cited by
8References
26Claims
0Family size

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Inventors

Key dates

Filing dateNov 26, 2018
Grant dateNov 22, 2022
Priority date
Expiry dateNov 26, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/30
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A system and a method for improving a stall margin of an aircraft during a climb phase of flight are disclosed. In one embodiment, the method comprises using data indicative of a phase of flight of the aircraft and data indicative of an angle-of-attack, and automatically commanding a deployment of leading edge slats movably attached to wings of the aircraft when the following conditions are true: the aircraft is in a climb phase of flight; and the angle-of-attack equals or exceeds a predefined deployment angle-of-attack threshold value.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.