Invention Grant
- Patent Title: Calibration of a triaxial magnetic field sensor
- Patent Title (中): 三轴磁场传感器的校准
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Application No.: US13101844Application Date: 2011-05-05
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Publication No.: US08818747B2Publication Date: 2014-08-26
- Inventor: Stefan Weiss , Julian Bartholomeyczik , Sergej Scheiermann
- Applicant: Stefan Weiss , Julian Bartholomeyczik , Sergej Scheiermann
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Kenyon & Kenyon LLP
- Priority: DE102010029668 20100602
- Main IPC: G01D18/00
- IPC: G01D18/00 ; G01P21/00 ; G01R35/00 ; G01C25/00

Abstract:
A method for calibrating a triaxial magnetic field sensor includes steps for determining an offset of recorded measured values of the magnetic field sensor using a superposed signal and for determining the sensitivity of the magnetic field sensor along the first measuring axes. The determination of the sensitivity includes steps for determining the sensitivity of the magnetic field sensor along a first measuring axis and for determining the sensitivity of the magnetic field sensor along the other measuring axes based on the sensitivity of the first measuring axis and the determined offset.
Public/Granted literature
- US20110301897A1 CALIBRATION OF A TRIAXIAL MAGNETIC FIELD SENSOR Public/Granted day:2011-12-08
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