Patent · US Expired

Attitude control system for spacecraft utilizing the thruster plume

US4407469A · kind A · utility

12Cited by
9References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 31, 1981
Grant dateOct 4, 1983
Priority date
Expiry dateMar 31, 2001

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64G1/26
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An attitude control system for spacecraft having thrusters utilizes the exhaust plume of the thrusters for attitude control. At least one of the thrusters is canted so that its reaction line of thrust, when misaligned with one of the spacecraft's primary axes; causes a control torque to develop about said axis which aids the plume torque about said axis resulting from the plume of the one thruster impinging on a surface such as that of a solar panel on the spacecraft.

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