发明名称 |
SYSTEMS AND METHODS OF REDUNDANCY FOR AIRCRAFT INERTIAL SIGNAL DATA |
摘要 |
An aircraft inertial system comprises at least two inertial reference units (IRU) that provide a first set of inertial signal data for an aircraft and at least two attitude heading reference systems (AHRS) that provide a second set of the inertial signal data for the aircraft. At least one primary flight display receives the first and the second sets of the inertial signal data, and a standby flight display receives at least the second set of the inertial signal data from at least one of the AHRS. When a single fault condition occurs, the primary flight display continues to operate with fail-operational redundancy from at least three independent sources of the inertial signal data comprising one or more IRU and AHRS combinations. The standby flight display will operate using a different source of the inertial signal data than the source of the inertial signal data for the primary flight display.
|
申请公布号 |
US2010152929(A1) |
申请公布日期 |
2010.06.17 |
申请号 |
US20080336063 |
申请日期 |
2008.12.16 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
MANFRED MARK T.;RYNO THOMAS A. |
分类号 |
G06F19/00 |
主分类号 |
G06F19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|