Patent · US Expired

Active vibration control system for helicopter with improved actustor placement

US6467723B1 · kind B1 · utility

25Cited by
28References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 10, 2000
Grant dateOct 22, 2002
Priority date
Expiry dateOct 10, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64C2027/004
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An aircraft has a fuselage that defines an interior cabin and an exterior; a first housing located along one side of the fuselage exterior; a second housing located along the second side of the fuselage exterior; and an active vibration control system for limiting fuselage vibration, the vibration control system comprising a plurality of sensors located in the cabin; a controller in signal receiving relation with the sensor means; first actuator means located in the first housing and second actuator means located in the second housing and wherein the actuator means are in signal receiving relation with the controller.

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