发明名称 |
Inertial measurement system and method with sensor bias cancellation |
摘要 |
Inertial measurement system and method in which a gyroscope is periodically dithered about an axis perpendicular to its input axis, a signal from the gyroscope is delayed to provide a delayed signal which lags the gyroscope signal by one-half of the dithering period, and the delayed signal and the signal from the gyroscope are combined to provide an output signal from which the bias has been cancelled.
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申请公布号 |
US7509857(B2) |
申请公布日期 |
2009.03.31 |
申请号 |
US20070726389 |
申请日期 |
2007.03.20 |
申请人 |
CUSTOM SENSORS & TECHNOLOGIES, INC. |
发明人 |
SHIRASAKA ICHIRO;JAFFE RANDALL |
分类号 |
G01C19/00;G01C19/02 |
主分类号 |
G01C19/00 |
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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