Invention Grant
- Patent Title: Systems and methods for gyroscope calibration
- Patent Title (中): 陀螺仪校准的系统和方法
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Application No.: US12558871Application Date: 2009-09-14
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Publication No.: US08548766B2Publication Date: 2013-10-01
- Inventor: Tom Judd
- Applicant: Tom Judd
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NJ Morristown
- Agency: Fogg & Powers LLC
- Main IPC: G01C19/00
- IPC: G01C19/00 ; G06F19/00
Abstract:
A method that compensates gyroscopes comprises rotating a sensor platform with three gyroscopes, three accelerometers and three magnetometers thereon; determining a first rotation vector Og based upon the rotation sensed by at least one of the three gyroscopes; determining a second rotation vector Om vector based upon the rotation sensed by the three accelerometers and the three magnetometers; and determining a compensation gain and a compensation bias for the at least one gyroscope based upon the first rotation vector and the second rotation vector.
Public/Granted literature
- US20110066395A1 SYSTEMS AND METHODS FOR GYROSCOPE CALIBRATION Public/Granted day:2011-03-17
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