发明名称 |
GPS analytic redundancy for gyroscope failure detection |
摘要 |
An inertial measurement system for determining the attitude and rate of change of attitude of a vehicle such as an aircraft is disclosed. Redundancy of the inertial measurement system may be accomplished by utilizing a global positioning system having three receivers and a set of antennas strategically disposed on the vehicle. The global positioning system having receivers may be utilized for accomplished failure detection and isolation of the inertial measurement system rather than providing a redundant inertial measurement system. Failure detection of the IMUs may be accomplished with only dual antenna/receiver configuration.
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申请公布号 |
US6266582(B1) |
申请公布日期 |
2001.07.24 |
申请号 |
US19980086323 |
申请日期 |
1998.05.28 |
申请人 |
ROCKWELL COLLINS. INC. |
发明人 |
BRUCKNER JUERGEN M. |
分类号 |
G01C21/16;G01S19/48;(IPC1-7):G01S5/04;H04B7/185 |
主分类号 |
G01C21/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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