发明名称 |
METHODS AND APPARATUS FOR REDUCING VIBRATION RECTIFICATION ERRORS IN CLOSED-LOOP ACCELEROMETERS |
摘要 |
Systems and methods for minimizing vibration rectification error (VRE) for a closed-loop accelerometer. In one embodiment, the method includes applying a known vibration signal to the closed-loop accelerometer along a first axis and adjusting a feedback gain setting until VRE is below a first threshold value. After the feedback gain setting has been adjusted, applying a random vibration signal to the closed-loop accelerometer along the first axis and adjusting a servo system proportional gain value until VRE is below a second threshold value. |
申请公布号 |
EP1794598(A1) |
申请公布日期 |
2007.06.13 |
申请号 |
EP20050799670 |
申请日期 |
2005.09.28 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
ROJO, DONNY F.;ROBINSON, MICHAEL J.;ABBOTT, ERIC C. |
分类号 |
G01P15/13 |
主分类号 |
G01P15/13 |
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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