发明名称 |
Adaptive learning controller for synthetic aperture radar |
摘要 |
An adaptive learning controller (ALC) for use with an inertial navigation system (INS). To correct quadratic position errors which result from acceleration bias errors, the ALC produces a position correction signal. The position correction signal is generated by twice integrating an acceleration correction signal produced by the ALC. The ALC receives signals which indicate a current system state based on the corrected position signal and the velocity bias signal. The ALC also receives a failure signal determined by comparing the corrected position signal to predetermined failure criteria, these criteria relating to excursions of the corrected position signals beyond acceptable error limits.
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申请公布号 |
US4692765(A) |
申请公布日期 |
1987.09.08 |
申请号 |
US19850805186 |
申请日期 |
1985.12.05 |
申请人 |
ENVIRONMENTAL RESEARCH INSTITUTE OF MICHIGAN |
发明人 |
POLITIS, DEMETRIOS T.;LICATA, WILLIAM H. |
分类号 |
G01C21/16;G01S13/90;(IPC1-7):G01S13/86 |
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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