Patent · US Active

Method for alleviating and protecting loads for an aircraft

US10732631B2 · kind B2 · utility

0Cited by
1References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 4, 2018
Grant dateAug 4, 2020
Priority date
Expiry dateJan 31, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05D1/0615
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A method for alleviating and protecting loads of a lifting surface of an aircraft based on control of structural distortions of the lifting surface. The lifting surface includes a control surface, a maneuvering system for displacing the control surface and sensors which measure a dimensional characteristic linked to the distortion of the lifting surface. The method acquires characteristic data linked to the distortion of the lifting surface, determines a set of values of the shape, analyzes the value of the strain attribute and compares the set of values characterizing the shape to the values of the tolerance interval associated with the lifting surface. If the set of values characterizing the shape is outside of the interval, the process triggers an activation of the maneuvering system to displace the control surface from an initial position in order to alleviate the loads on the lifting surface.

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