Patent · US Active

Method for actively deforming an aerodynamic profile

US8473122B2 · kind B2 · utility

6Cited by
3References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 2, 2009
Grant dateJun 25, 2013
Priority date
Expiry dateAug 16, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/10
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a method for actively deforming, by feedback control, an aerodynamic profile comprising an elastic material, applied to a part of the surface of the aerodynamic profile, said elastic material being in contact with a fluid flow; said elastic material being able to be deformed by one or more shape memory actuators placed in contact with the elastic material, said actuators being controlled by a computer connected to sensors. This method applies notably to a deformation of an aerofoil of a wing of an aircraft in flight, notably subsonic.

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