A method for calibrating aircraft tri-axial balance include steps of: receiving a first indicator signal; tumbling an aircraft by 360 degrees by specified times according to the first indicator signal; collecting and recording first geomagnetic data; receiving a second indicator signal; rotating the aircraft laterally by 360 degrees by the specified times according to the second indicator signal; collecting and recording second geomagnetic data; receiving a third indicator signal; rotating the aircraft horizontally by 360 degrees by the specified times according to the third indicator signal; collecting and recording third geomagnetic data; and obtaining a calibrated geomagnetic curve according to the first geomagnetic data, the second geomagnetic data and the third geomagnetic data. The method and the device for calibrating the aircraft tri-axial balance according to an embodiment of the present invention are able to fully calibrate geomagnetic sensors of the aircraft and better eliminate interference of the geomagnetic sensors.
Method for calibrating aircraft tri-axial balance and device thereof
2018-05-17
Patent
Elektronische Ressource
Englisch
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