Patent · US Expired

Process and device for the control of the rudder of an aircraft

US6206329A · kind A · utility

17Cited by
7References
6Claims
0Family size

Inventors

Key dates

Filing dateJan 7, 1998
Grant dateMar 27, 2001
Priority date
Expiry dateJan 7, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/40
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A device for the control of a control surface of an aircraft has at least two actuators (110, 112, 114), each having at least one electric control input (111a, 113a, 115a). At least one of the actuators (115), called the mixed actuator, also has a mechanical control input (115b), and an electric control system for the actuators is able to occupy a state corresponding to a fault of an engine in which at least two of the actuators simultaneously operate the control surface and a state corresponding to an electric fault, in which the mixed actuator (115) operates the control surface from the mechanical control input.

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