Patent · US Active

Power switching system and method for an aircraft electrical brake system

US7875993B2 · kind B2 · utility

4Cited by
2References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 22, 2006
Grant dateJan 25, 2011
Priority date
Expiry dateAug 5, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60T2270/414
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A system and method for switching power sources for an aircraft electric brake system is disclosed. The method removes battery power from electric brake actuator controls during flight until landing gear extension occurs. The method utilizes a logic circuit to switch between available power sources based on a plurality of control signals. The method minimizes the total power drawn during flight, and saves battery power if the aircraft calls for operating on battery power only.

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